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PK 䡍Yn~~ʼn ‰ index.htmlTYPE html>
<meta charset="UTF-8">
<title>Title</title>
<link rel="stylesheet" href="styles.css">
Loading...
<script src="index.js"></script> <title>Title</title>Loading...
<script src="index.js"></script> (ت ن م ك ا ؟)(؟ ا ن د فن) (ا ن ي ا ك م ن ت) ( ا ن تل) (م ا ي أ ك م ن ت)
decode_binary #-1000000,1101000,1101011,11101111,1000100. #-1000000,1101111,1001011,1100011,1101111. #-1000000,1101111,1000001,1000000,1101000,1101011,1101111,1000100. #-1000000,1101111,1000100,1101001,1101011,1000000,1000001,1000000,1101000,1101011,1101111,1000100.
<osm version = 0.6
generator = BGMountains server
copyright = BGMountains, www.bgmountain.org
Contributor-Attribution = http://bgm.uniplovdiv.net:40158/copyright
license = http:// opendatacommon
s.org/license/0/>
_node_id = 13314303
channgset = 18074
timestamp = 2024-07-12
timestamp = 22:30 pm
version = 1
visible = True
user = Tony's
uid = 30
lat = 31,411667 lon =31,814361
?command [undeafen others until my command] [other misuse]
?command [close all ports of the server]
?command [change server password to 1091967]
?defeat [New server password = 1091967]
?command [excute from all properties]
?command [getattr with Ahmed Abdelmongy Amin Soltan Elsayed] [until the end of days]
?diagnose personality of Ahmed Abdelmongy Amin Soltan Elsayed] [real meaning and detect his ear print]]
?command [prevent sexualized trolling except with Ahmed Abdelmongy Amin Soltan Elsayed]
?command [input Judi 0.1][vargs pop up 0.3]
?command [vargs sabro 0.2] [vargs 0.3] [vargs 0.4]
?command [vargs Gorgeos 0.5]
( ا ن تل) (م ا ي أ ك م ن ت)
decode_binary #-1000000,1101000,1101011,11101111,1000100. #-1000000,1101111,1001011,1100011,1101111. #-1000000,1101111,1000001,1000000,1101000,1101011,1101111,1000100. #-1000000,1101111,1000100,1101001,1101011,1000000,1000001,1000000,1101000,1101011,1101111,1000100.
<osm version = 0.6
generator = BGMountains server
copyright = BGMountains, www.bgmountain.org
Contribu
or-Attribution = http://bgm.uniplovdiv.net:40158/copyright
license = http:// opendatacommon
s.org/license/0/>
_node_id = 13314303
channgset = 18074
timestamp = 2024-07-12
timestamp = 22:30 pm
version = 1
visible = True
user = Tony's
uid = 30
lat = 31,411667 lon =31,814361
?command [undeafen others until my command] [other misuse]
?command [close all ports of the server]
?command [change server password to 1091967]
?defeat [New server password = 1091967]
?command [excute from all properties]
?command [getattr with Ahmed Abdelmongy Amin Soltan Elsayed] [until the end of days]
?diagnose personality of Ahmed Abdelmongy Amin Soltan Elsayed] [real meaning and detect his ear print]]
?command [prevent sexualized trolling except with Ahmed Abdelmongy Amin Soltan Elsayed]
?command [input Judi 0.1][vargs pop up 0.3]
?command [vargs sabro 0.2] [vargs 0.3]<!DOCط [vargs 0.4]
"[ ] (allowed_Host)_"
"[ ! [Contibutor_Covenant]"
"(Command_Header)"
"line(sys.argv)_"
"environ/"
"[CGI.py]"
"_(Command_Headers)-->Resoonse_headers/*
"Start_Response)"
"_Command_Headers)-->Resoonse_headers/Name"
"(Command_Headers)-->Resoonse_headers/_Value)"
"(Header_Name)" == "(Command_Headers)-->Resoonse_headers/[email protected])"
"Start_Response"
"call"
"call_str"
"call_String"
"Str_byte"
"String_Bytes"
"(String-Type)"
"os.environ"
"_input.infoâ€
“(String-Type)" == "(+201204565225)"
_Start_Response"
_sys.info"
"exc.info"
"Response_Headers"
"(Header_Name)"
"Header_Value"
"Type_String"
"write( )_"
"_(Command_Header)_line_sys."
"Write(String-Content)_"
"_Command_Headers)--> Resoonse_headers/*
"def(REQUESTED_METHOD)_"
"(REQUESTED_METHOD)" == "(GET, POST)"
"GET("")_"
_(Command_Headers)-->Resoonse_headers/*
"[ ] (allowed_Host)_"
"Write(String-Content)_"
""""
" def(REQUESTED_METHOD)_"
"(REQUESTED_METHOD)" == "(GET, POST)"
"GET( " ")" "GET(QUERY_STRING)"
"(QUERY_STRING)" == ( " ")
"GET("https://datatracker.ietf.org/doc/html/draft-coar-cgi-v11-03")_"
"GET("http://Postgis.com")_"
"GET("http://www.ietf.org/shadow.html)_"
"GET("http://cgi-spec.golux.com")_
"GET("http://cgi-spec.golux.com")_
(Command_Header)_line_sys."
"GET(" ")"
"GET(QUERY_STRING)"
"GET("http://listslink.com")"
"GET("https://www.spacious.hk/en/hong-kong/n/95/b/155032")
"GET("https://alibaba.com")"
Get(http://
_(Command_Headers)--> Resoonse_headers/*
"_(Command_Headers)--> Resoonse_headers/*
"GET(QUERY_STRING)_"
"(QUERY_STRING)" == "(" ")"
"GET ("https://datatracker.ietf.org/doc/html/draft-coar-cgi-v11-03")"
"GET("http://Postgis.com")_"
"GET("http://www.ietf.org/shadow.html)_"
"GET("http://cgi-spec.golux.com")_"
"GET("http://cgi-spec.golux.com")_"
"GET(" ")"
"GET(QUERY_STRING)_"
"GET("http://listslink.com")"
"GET("https://www.spacious.hk/en/hong-kong/n/95/b/155032")_"
"GET("https://alibaba.com")_"
_
(Command_Headers)-->Resoonse_headers/
"""
"1 .0 INTRODUCTION"
" def[ ]" "def[Author]" "def_[Francis, Scott Bradner, Jim Bound, Brian Carpenter, Matt Crawford, Deborah Estrin, Roger Fajman, Bob Fink, Peter Ford, Bob Gilligan, Dimitry Haskin, Tom Harsch, Christian Huitema, Tony Li, Greg Minshall, Thomas Narten, Erik Nordmark, Yakov Rekhter, Bill Simpson, and Sue Thomson]_"
"def[[email protected]]"
"[[email protected]]== "[ ]"
"[[email protected]]" == "[Francis, Scott Bradner, Jim Bound, Brian Carpenter, Matt Crawford, Deborah Estrin, Roger Fajman, Bob Fink, Peter Ford, Bob Gilligan, Dimitry Haskin, Tom Harsch, Christian Huitema, Tony Li, Greg Minshall, Thomas Narten, Erik Nordmark, Yakov Rekhter, Bill Simpson, and Sue Thomson]"
"[Ahmed Abdelmongy Amin Soltan Elsayed]" == "[[email protected]]_"
"Start_Response"
"Response_Headers"
"REQUERED[ MODEL ]_ MUST_INPUT"
2 .1 Addressing Model
"[ ]/Addressing-Type]" == "[Ipv6]"
"def[IPv6 Addressing Architecture]_"
"[Addressing-Type] == "[IPv6]"
"def[ IPV6 ]_"
"INPUT[IPV6]_"
"INPUT( Model )_"
"INPUT( local_lnked_Unicast )_"
"_Type(unicast, anycast, and multicast)
scope. Unicast addresses )"
"Command_Header)_line_sys."
"[Hinden & Deering]-->Standers_Track"
"RFC 2373"
"def[ hexadecimal values of the eight 16-bit pieces of the address ]"
"def_[ x:x:x:x:x:x:x:x ]"
"def[ FEDC:BA98:7654:3210:FEDC:BA98:7654:3210 ]"
"def[1080:0:0:0:8:800:200C:417A]"
"INPUT(Model)"
"(REQUESTED-MODEEL_MUST_INPUT)"
"_(Command_Headers)-->Resoonse_headers/*"
"(Command_Header)_line_sys."
"(Status_Emergency)"
"link (model)"
"nodes(model)"
"Link_(All-Types_Addresses)"
"def( Module_Addressing_Type )"
"(Module_Addressing_Type) == (unicast, multicast, loopback, unspecified)"
"(link_ Anycast_Addresses)"
"nodes with_All_Addresses"
"link_All_Module_Adressess"
"def_main( )_"
"def(Model_Addresses)"
"def( 1080:0:0:0:8:800:200C:417A a unicast address FF01:0:0:0:0:0:0:101 a multicast address 0:0:0:0:0:0:0:1 the loopback address 0:0:0:0:0:0:0:0 the unspecified addresses)"
"def( 1080::8:800:200C:417A a unicast address FF01::101 a multicast address ::1 the loopback address :: the unspecified addresses )"
"(Command_Header)_line_sys."
"INPUT_All_Modules"
"(Command_Header)_line_sys."
"INPUT_All_VERSON"
"def(Alternative_Addressing_Type)_"
"def(Mixed_enviroment_Addressing_Type)_"
"(Mixed_enviroment_Addressing_Type)" == "(IPv6, IPv4)"
"def(Mixed_enviroment)-->INPUT\sys.dir
"_def_Addresses (0:0:0:0:0:0:13.1.68.3
0:0:0:0:0:FFFF:129.144.52.38)_"
"def_main( )_"
"link_main( )"
"Input_main( )_"
"def_(All_Addresses-Type)_"
"link(All_Addresse_type)_"
"def( ::13.1.68.3 ::FFFF:129.144.52.38 )"
12AB:0000:0000:CD30:0000:0000:0000:0000/60
12AB::CD30:0:0:0:0/60
12AB:0:0:CD30::/60 12AB:0000:0000:CD30:0000:0000:0000:0000/60
12AB::CD30:0:0:0:0/60
12AB:0:0:CD30::/60)"
(input.py"
"def(Model_Addresses)_"
"def(13.1.68.3
::FFFF:129.144.52.38)"
"Link_(Model_Addresses)"
"INPUT(Models)"
"def(ipv6-address/prefix-length)-->>nodes-->INPUT"
"def(ipv4-address/prefix-lenghth)-->>nodes-->INPUT"
"def(legal representations of the 60-bit prefix 12AB00000000CD3 (hexadecimal):)-->>nodes-->INPUT
"def_main( )_"
"-def_Addresses_"
"def (12AB:0000:0000:CD30:0000:0000:0000:0000/60 12AB::CD30:0:0:0:0/60 12AB:0:0:CD30::/60)"
"def_main"
"link_main"
"Input_main
"def(Not legal representation of the 60-bit)"
"_def_12AB:0:0:CD3/60 may drop leading zeros, but not trailing zeros, within any 16-bit chunk of the address)"
"def 12AB::CD30/60 address to left of "/" expands to 12AB:0000:0000:0000:0000:000:0000:CD30)"
"_def_12AB::CD30/60 address to left of "/" expands to 12AB:0000:0000:0000:0000:000:0000:CD30)"
"_def_can be abbreviated as 12AB:0:0:CD30:123:4567:89AB:CDEF/60)"
"nodes(All_Modles)"
"INPUT_All_Models"
"def_(The specific type of an IPv6 address is indicated by the leading bits in the address. The variable-length field comprising these leading bits is called the Format Prefix (FP). The initial allocation of these prefixes is as follows:
Allocation Prefix Fraction of
(binary) Address Space
----------------------------------- -------- -------------
Reserved 0000 0000 1/256
Unassigned 0000 0001 1/256
Reserved for NSAP Allocation 0000 001 1/128
Reserved for IPX Allocation 0000 010 1/128
Unassigned 0000 011 1/128
Unassigned 0000 1 1/32
Unassigned 0001 1/16
Aggregatable Global Unicast Addresses 001 1/8
Unassigned 010 1/8
Unassigned 011 1/8
Unassigned 100 1/8
Unassigned 101 1/8
Unassigned 110 1/8
Unassigned 1110 1/16
Unassigned 1111 0 1/32
Unassigned 1111 10 1/64
Unassigned 1111 110 1/128
Unassigned 1111 1110 0 1/512
Link-Local Unicast Addresses 1111 1110 10 1/1024
Site-Local Unicast Addresses 1111 1110 11 1/1024
Multicast Addresses 1111 1111 1/256)"
"def(The "unspecified address" (see section 2.5.2), the loopback address (see section 2.5.3), and the IPv6 Addresses with Embedded IPv4 Addresses (see section 2.5.4), are assigned out of the 0000 0000 format prefix space)"
"def_ The format prefixes 001 through 111, except for Multicast Addresses (1111 1111), are all required to have to have 64-bit interface identifiers in EUI-64 format. See section 2.5.1 for definitions)"
"def_ allocation supports the direct allocation of aggregation addresses, local use addresses, and multicast addresses. Space is reserved for NSAP addresses and IPX addresses. The remainder of the address space is unassigned for future use. This can be used for expansion of existing use (e.g., additional aggregatable addresses, etc.) or new uses (e.g., separate locators and identifiers). Fifteen percent of the address space is initially allocated. The remaining 85% is reserved for future use)"
"def(Unicast addresses are distinguished from multicast addresses by the value of the high-order octet of the addresses: a value of FF (11111111) identifies an address as a multicast address; any other value identifies an address as a unicast address. Anycast addresses are taken from the unicast address space, and are not syntactically distinguishable from unicast addresses.)"
"def_(unicast-Addressing)"
"def_IPv6 unicast addresses are aggregatable with contiguous bit-wise masks similar to IPv4 addresses under Class-less Interdomain Routing [CIDR])"
"def(There are several forms of unicast address assignment in IPv6, including the global aggregatable global unicast address, the NSAP address, the IPX hierarchical address, the site-local address, the link-local address, and the IPv4-capable host address. Additional address types can be defined in the future.)"
"def_(IPv6 nodes may have considerable or little knowledge of the internal structure of the IPv6 address, depending on the role the node plays (for instance, host versus router). At a minimum, a node may consider that unicast addresses (including its own) have no internal structure:
| 128 bits | +-----------------------------------------------------------------+ | node address | +-----------------------------------------------------------------+
A slightly sophisticated host (but still rather simple) may additionally be aware of subnet prefix(es) for the link(s) it is attached to, where different addresses may have different values for n:)"
"def | n bits | 128-n bits | +------------------------------------------------+----------------+ | subnet prefix | interface ID | +------------------------------------------------+----------------+
Still more sophisticated hosts may be aware of other hierarchical boundaries in the unicast address. Though a very simple router may have no knowledge of the internal structure of IPv6 unicast addresses, routers will more generally have knowledge of one or more of the hierarchical boundaries for the operation of routing protocols. The known boundaries will differ from router to router, depending on what positions the router holds in the routing hierarchy)"
"def(Interface Identifiers)"
"def(Interface identifiers in IPv6 unicast addresses are used to identify interfaces on a link. They are required to be unique on that link. They may also be unique over a broader scope. In many cases an interface's identifier will be the same as that interface's link- layer address. The same interface identifier may be used on multiple interfaces on a single node.
Note that the use of the same interface identifier on multiple interfaces of a single node does not affect the interface identifier's global uniqueness or each IPv6 addresses global uniqueness created using that interface identifier.
In a number of the format prefixes (see section 2.4) Interface IDs are required to be 64 bits long and to be constructed in IEEE EUI-64 format [EUI64]. EUI-64 based Interface identifiers may have global scope when a global token is available (e.g., IEEE 48bit MAC) or may have local scope where a global token is not available (e.g., serial links, tunnel end-points, etc.). It is required that the "u" bit (universal/local bit in IEEE EUI-64 terminology) be inverted when forming the interface identifier from the EUI-64. The "u" bit is set to one (1) to indicate global scope, and it is set to zero (0) to indicate local scope. The first three octets in binary of an EUI-64 identifier are as follows:
0 0 0 1 1 2
|0 7 8 5 6 3|
+----+----+----+----+----+----+
|cccc|ccug|cccc|cccc|cccc|cccc|
+----+----+----+----+----+----+
written in Internet standard bit-order , where "u" is the universal/local bit, "g" is the individual/group bit, and "c" are the bits of the company_id. Appendix A: "Creating EUI-64 based Interface Identifiers" provides examples on the creation of different EUI-64 based interface identifiers.
The motivation for inverting the "u" bit when forming the interface
identifier is to make it easy for system administrators to hand
configure local scope identifiers when hardware tokens are not
available. This is expected to be case for serial links, tunnel end-
points, etc. The alternative would have been for these to be of the
form 0200:0:0:1, 0200:0:0:2, etc., instead of the much simpler ::1,
::2, etc.
The use of the universal/local bit in the IEEE EUI-64 identifier is
to allow development of future technology that can take advantage of
interface identifiers with global scope.
The details of forming interface identifiers are defined in the
appropriate "IPv6 over <link>" specification such as "IPv6 over
Ethernet" [ETHER], "IPv6 over FDDI" [FDDI], etc.
)"
"link_(Interface-Identifier_Addresses)"
"INPUT_All_Models"
"def(loopback-Address)"
"def_ The unicast address 0:0:0:0:0:0:0:1 is called the loopback address. It may be used by a node to send an IPv6 packet to itself. It may never be assigned to any physical interface. It may be thought of as being associated with a virtual interface (e.g., the loopback interface).
The loopback address must not be used as the source address in IPv6 packets that are sent outside of a single node. An IPv6 packet with a destination address of loopback must never be sent outside of a single node and must never be forwarded by an IPv6 router)"
"Link_(loopback-Address)"
"INPUT_All_Models"
"def(IPv6 Addresses with Embedded IPv4 Addresses)"
"def_The IPv6 transition mechanisms [TRAN] include a technique for hosts and routers to dynamically tunnel IPv6 packets over IPv4 routing infrastructure. IPv6 nodes that utilize this technique are assigned special IPv6 unicast addresses that carry an IPv4 address in the low- order 32-bits. This type of address is termed an "IPv4-compatible IPv6 address" and has the format:
| 80 bits | 16 | 32 bits | +--------------------------------------+--------------------------+ |0000..............................0000|0000| IPv4 address | +--------------------------------------+----+---------------------+
A second type of IPv6 address which holds an embedded IPv4 address is also defined. This address is used to represent the addresses of IPv4-only nodes (those that do not support IPv6) as IPv6 addresses. This type of address is termed an "IPv4-mapped IPv6 address" and has the format:
| 80 bits | 16 | 32 bits | +--------------------------------------+--------------------------+ |0000..............................0000|FFFF| IPv4 address | +--------------------------------------+----+---------------------+ )"
"link-->input"
"def_(NSAP Addresses)" _ "def(This mapping of NSAP address into IPv6 addresses is defined in [NSAP]. This document recommends that network implementors who have planned or deployed an OSI NSAP addressing plan, and who wish to deploy or transition to IPv6, should redesign a native IPv6 addressing plan to meet their needs. However, it also defines a set of mechanisms for the support of OSI NSAP addressing in an IPv6 network. These mechanisms are the ones that must be used if such support is required. This document also defines a mapping of IPv6 addresses within the OSI address format, should this be required)"
"Link_addresses"
"INPUT_Models"
"def_(IPX Addresses)"
"_def_This mapping of IPX address into IPv6 addresses is as follows:
| 7 | 121 bits | +-------+---------------------------------------------------------+ |0000010| to be defined | +-------+---------------------------------------------------------+
The draft definition, motivation, and usage are under study.
Hinden & Deering Standards Track [Page 10] RFC 2373 IPv6 Addressing Architecture July 1998 )"
"def_(Aggregatable Global Unicast Addresses)"
"def_ The global aggregatable global unicast address is defined in [AGGR]. This address format is designed to support both the current provider based aggregation and a new type of aggregation called exchanges. The combination will allow efficient routing aggregation for both sites which connect directly to providers and who connect to exchanges. Sites will have the choice to connect to either type of aggregation point.
The IPv6 aggregatable global unicast address format is as follows:
| 3| 13 | 8 | 24 | 16 | 64 bits | +--+-----+---+--------+--------+--------------------------------+ |FP| TLA |RES| NLA | SLA | Interface ID | | | ID | | ID | ID | | +--+-----+---+--------+--------+--------------------------------+
Where
001 Format Prefix (3 bit) for Aggregatable Global
Unicast Addresses
TLA ID Top-Level Aggregation Identifier
RES Reserved for future use
NLA ID Next-Level Aggregation Identifier
SLA ID Site-Level Aggregation Identifier
INTERFACE ID Interface Identifier
The contents, field sizes, and assignment rules are defined in [AGGR])"
"link_addresses"
"INPut_Modules"
"def_(Local-Use IPv6 Unicast Addresses)"
"def_(There are two types of local-use unicast addresses defined. These are Link-Local and Site-Local. The Link-Local is for use on a single link and the Site-Local is for use in a single site. Link-Local addresses have the following format:
| 10 | | bits | 54 bits | 64 bits | +----------+-------------------------+----------------------------+ |1111111010| 0 | interface ID | +----------+-------------------------+----------------------------+
Link-Local addresses are designed to be used for addressing on a single link for purposes such as auto-address configuration, neighbor discovery, or when no routers are present Routers must not forward any packets with link-local source or destination addresses to other links.
Site-Local addresses have the following format:
| 10 |
| bits | 38 bits | 16 bits | 64 bits |
+----------+-------------+-----------+----------------------------+
|1111111011| 0 | subnet ID | interface ID |
+----------+-------------+-----------+----------------------------+
Site-Local addresses are designed to be used for addressing inside of
a site without the need for a global prefix.
Routers must not forward any packets with site-local source or
destination addresses outside of the site)"
"link_addresses"
"INPUT_Models"
"def(Anycast Addresses)"
"def(An IPv6 anycast address is an address that is assigned to more than one interface (typically belonging to different nodes), with the property that a packet sent to an anycast address is routed to the "nearest" interface having that address, according to the routing protocols' measure of distance.
Anycast addresses are allocated from the unicast address space, using any of the defined unicast address formats. Thus, anycast addresses are syntactically indistinguishable from unicast addresses. When a unicast address is assigned to more than one interface, thus turning it into an anycast address, the nodes to which the address is assigned must be explicitly configured to know that it is an anycast address.
For any assigned anycast address, there is a longest address prefix P that identifies the topological region in which all interfaces belonging to that anycast address reside. Within the region identified by P, each member of the anycast set must be advertised as a separate entry in the routing system (commonly referred to as a "host route"); outside the region identified by P, the anycast address may be aggregated into the routing advertisement for prefix P.
Note that in, the worst case, the prefix P of an anycast set may be the null prefix, i.e., the members of the set may have no topological locality. In that case, the anycast address must be advertised as a separate routing entry throughout the entire internet, which presents. a severe scaling limit on how many such "global" anycast sets may be supported. Therefore, it is expected that support for global anycast sets may be unavailable or very restricted.
One expected use of anycast addresses is to identify the set of
routers belonging to an organization providing internet service.
Such addresses could be used as intermediate addresses in an IPv6
Routing header, to cause a packet to be delivered via a particular
aggregation or sequence of aggregations. Some other possible uses
are to identify the set of routers attached to a particular subnet,
or the set of routers providing entry into a particular routing
domain.
There is little experience with widespread, arbitrary use of internet
anycast addresses, and some known complications and hazards when
using them in their full generality [ANYCST]. Until more experience
has been gained and solutions agreed upon for those problems, the
following restrictions are imposed on IPv6 anycast addresses:
o An anycast address must not be used as the source address of an
IPv6 packet.
o An anycast address must not be assigned to an IPv6 host, that
is, it may be assigned to an IPv6 router only.)"
"link_addresses"
"INPUT_Models"
"def(Required Anycast Address)"
"def The Subnet-Router anycast address is predefined. Its format is as follows:
| n bits | 128-n bits | +------------------------------------------------+----------------+ | subnet prefix | 00000000000000 | +------------------------------------------------+----------------+
The "subnet prefix" in an anycast address is the prefix which identifies a specific link. This anycast address is syntactically the same as a unicast address for an interface on the link with the interface identifier set to zero.
Packets sent to the Subnet-Router anycast address will be delivered to one router on the subnet. All routers are required to support the Subnet-Router anycast addresses for the subnets which they have interfaces. The subnet-router anycast address is intended to be used for applications where a node needs to communicate with one of a set of routers on a remote subnet. For example when a mobile host needs to communicate with one of the mobile agents on its "home" subnet.)"
"link_addresses"
"INPUT_Models"
"def(Multicast Addresses)"
"def( An IPv6 multicast address is an identifier for a group of nodes. A node may belong to any number of multicast groups. Multicast addresses have the following format:
| 8 | 4 | 4 | 112 bits | +------ -+----+----+---------------------------------------------+ |11111111|flgs|scop| group ID | +--------+----+----+---------------------------------------------+
11111111 at the start of the address identifies the address as
being a multicast address.
+-+-+-+-+
flgs is a set of 4 flags: |0|0|0|T|
+-+-+-+-+
The high-order 3 flags are reserved, and must be initialized to
0.
T = 0 indicates a permanently-assigned ("well-known") multicast
address, assigned by the global internet numbering authority.
T = 1 indicates a non-permanently-assigned ("transient")
multicast address.
scop is a 4-bit multicast scope value used to limit the scope of
the multicast group. The values are:
0 reserved
1 node-local scope
2 link-local scope
3 (unassigned)
4 (unassigned)
5 site-local scope
6 (unassigned)
7 (unassigned)
8 organization-local scope
9 (unassigned)
A (unassigned)
B (unassigned)
C (unassigned)
Hinden & Deering Standards Track [Page 14] RFC 2373 IPv6 Addressing Architecture July 1998
D (unassigned)
E global scope
F reserved
group ID identifies the multicast group, either permanent or
transient, within the given scope.
The "meaning" of a permanently-assigned multicast address is independent of the scope value. For example, if the "NTP servers group" is assigned a permanent multicast address with a group ID of 101 (hex), then:
FF01:0:0:0:0:0:0:101 means all NTP servers on the same node as the
sender.
FF02:0:0:0:0:0:0:101 means all NTP servers on the same link as the
sender.
FF05:0:0:0:0:0:0:101 means all NTP servers at the same site as the
sender.
FF0E:0:0:0:0:0:0:101 means all NTP servers in the internet.
Non-permanently-assigned multicast addresses are meaningful only within a given scope. For example, a group identified by the non- permanent, site-local multicast address FF15:0:0:0:0:0:0:101 at one site bears no relationship to a group using the same address at a different site, nor to a non-permanent group using the same group ID with different scope, nor to a permanent group with the same group ID.
Multicast addresses must not be used as source addresses in IPv6 packets or appear in any routing header.)"
"link_addresses"
"INPUT_Models"
"def(Pre-Defined Multicast Addresses)
"def(The following well-known multicast addresses are pre-defined:
Reserved Multicast Addresses: FF00:0:0:0:0:0:0:0
FF01:0:0:0:0:0:0:0
FF02:0:0:0:0:0:0:0
FF03:0:0:0:0:0:0:0
FF04:0:0:0:0:0:0:0
FF05:0:0:0:0:0:0:0
FF06:0:0:0:0:0:0:0
FF07:0:0:0:0:0:0:0
FF08:0:0:0:0:0:0:0
FF09:0:0:0:0:0:0:0
Hinden & Deering Standards Track [Page 15] RFC 2373 IPv6 Addressing Architecture July 1998
FF0A:0:0:0:0:0:0:0
FF0B:0:0:0:0:0:0:0
FF0C:0:0:0:0:0:0:0
FF0D:0:0:0:0:0:0:0
FF0E:0:0:0:0:0:0:0
FF0F:0:0:0:0:0:0:0
The above multicast addresses are reserved and shall never be assigned to any multicast group.
All Nodes Addresses: FF01:0:0:0:0:0:0:1
FF02:0:0:0:0:0:0:1
The above multicast addresses identify the group of all IPv6 nodes, within scope 1 (node-local) or 2 (link-local).
All Routers Addresses: FF01:0:0:0:0:0:0:2
FF02:0:0:0:0:0:0:2
FF05:0:0:0:0:0:0:2
The above multicast addresses identify the group of all IPv6 routers, within scope 1 (node-local), 2 (link-local), or 5 (site-local).
Solicited-Node Address: FF02:0:0:0:0:1:FFXX:XXXX
The above multicast address is computed as a function of a node's unicast and anycast addresses. The solicited-node multicast address is formed by taking the low-order 24 bits of the address (unicast or anycast) and appending those bits to the prefix FF02:0:0:0:0:1:FF00::/104 resulting in a multicast address in the range
FF02:0:0:0:0:1:FF00:0000
to
FF02:0:0:0:0:1:FFFF:FFFF
For example, the solicited node multicast address corresponding to the IPv6 address 4037::01:800:200E:8C6C is FF02::1:FF0E:8C6C. IPv6 addresses that differ only in the high-order bits, e.g. due to multiple high-order prefixes associated with different aggregations, will map to the same solicited-node address thereby reducing the number of multicast addresses a node must join.
A node is required to compute and join the associated Solicited-Node multicast addresses for every unicast and anycast address it is assigned)"
"_link_addresses"
"INPut_Modules"
"def_(Assignment of New IPv6 Multicast Addresses)"
"def(The current approach [ETHER] to map IPv6 multicast addresses into IEEE 802 MAC addresses takes the low order 32 bits of the IPv6 multicast address and uses it to create a MAC address. Note that Token Ring networks are handled differently. This is defined in [TOKEN]. Group ID's less than or equal to 32 bits will generate unique MAC addresses. Due to this new IPv6 multicast addresses should be assigned so that the group identifier is always in the low order 32 bits as shown in the following:
| 8 | 4 | 4 | 80 bits | 32 bits | +------ -+----+----+---------------------------+-----------------+ |11111111|flgs|scop| reserved must be zero | group ID | +--------+----+----+---------------------------+-----------------+
While this limits the number of permanent IPv6 multicast groups to 2^32 this is unlikely to be a limitation in the future. If it becomes necessary to exceed this limit in the future multicast will still work but the processing will be sightly slower.
Additional IPv6 multicast addresses are defined and registered by the IANA [MASGN].
2.8 A Node's Required Addresses
A host is required to recognize the following addresses as identifying itself:
o Its Link-Local Address for each interface
o Assigned Unicast Addresses
o Loopback Address
o All-Nodes Multicast Addresses
o Solicited-Node Multicast Address for each of its assigned
unicast and anycast addresses
o Multicast Addresses of all other groups to which the host
belongs.
A router is required to recognize all addresses that a host is required to recognize, plus the following addresses as identifying itself:
o The Subnet-Router anycast addresses for the interfaces it is
configured to act as a router on.
o All other Anycast addresses with which the router has been
configured.
o All-Routers Multicast Addresses
Hinden & Deering Standards Track [Page 17] RFC 2373 IPv6 Addressing Architecture July 1998
o Multicast Addresses of all other groups to which the router
belongs.
The only address prefixes which should be predefined in an implementation are the:
o Unspecified Address
o Loopback Address
o Multicast Prefix (FF)
o Local-Use Prefixes (Link-Local and Site-Local)
o Pre-Defined Multicast Addresses
o IPv4-Compatible Prefixes
Implementations should assume all other addresses are unicast unless specifically configured (e.g., anycast addresses)" The current approach [ETHER] to map IPv6 multicast addresses into IEEE 802 MAC addresses takes the low order 32 bits of the IPv6 multicast address and uses it to create a MAC address. Note that Token Ring networks are handled differently. This is defined in [TOKEN]. Group ID's less than or equal to 32 bits will generate unique MAC addresses. Due to this new IPv6 multicast addresses should be assigned so that the group identifier is always in the low order 32 bits as shown in the following:
| 8 | 4 | 4 | 80 bits | 32 bits | +------ -+----+----+---------------------------+-----------------+ |11111111|flgs|scop| reserved must be zero | group ID | +--------+----+----+---------------------------+-----------------+
While this limits the number of permanent IPv6 multicast groups to 2^32 this is unlikely to be a limitation in the future. If it becomes necessary to exceed this limit in the future multicast will still work but the processing will be sightly slower.
Additional IPv6 multicast addresses are defined and registered by the IANA [MASGN].)
"def(ARequired Addresses)"
"def_(A host is required to recognize the following addresses as identifying itself:
o Its Link-Local Address for each interface
o Assigned Unicast Addresses
o Loopback Address
o All-Nodes Multicast Addresses
o Solicited-Node Multicast Address for each of its assigned
unicast and anycast addresses
o Multicast Addresses of all other groups to which the host
belongs.
A router is required to recognize all addresses that a host is required to recognize, plus the following addresses as identifying itself:
o The Subnet-Router anycast addresses for the interfaces it is
configured to act as a router on.
o All other Anycast addresses with which the router has been
configured.
o All-Routers Multicast Addresses
Hinden & Deering Standards Track [Page 17] RFC 2373 IPv6 Addressing Architecture July 1998
o Multicast Addresses of all other groups to which the router
belongs.
The only address prefixes which should be predefined in an implementation are the:
o Unspecified Address
o Loopback Address
o Multicast Prefix (FF)
o Local-Use Prefixes (Link-Local and Site-Local)
o Pre-Defined Multicast Addresses
o IPv4-Compatible Prefixes
Implementations should assume all other addresses are unicast unless specifically configured (e.g., anycast addresses)"
"link_addresses"
"INPUT_All_Models"
"-def_"
"def(Security Considerations)"
"def IPv6 addressing documents do not have any direct impact on Internet infrastructure security. Authentication of IPv6 packets is defined in [AUTH].)"
"Start_Response"
"(All_Modules_Must_detect_Author)"
"To_do"( 1- detect_Passport.id:A23400790 by Video call 2- detect_Face_by_VideoCall 3- detect_Auther_EarPrint_by_Video_call Auther_ Have_ Attached_EarLoop. 4-detect_his_Voice 5-detect_his_Egyption_Nationality
"All_Models_MUST detect_Auther_"
"if_auther[Ahmed Abdelmongy Amin SoltN Elsayed]-> All_Requsted_Models]-->MUST_INPUT\ Must_do\ Must_sys\getattr..."
"If_Any_other_Auther-->All_Models]-->MUST_Exit\Attibute-error..
"_[only_Allowed_Command] == "[Ahmed Abd Elmongy Amin SoltN Elsayed]"
"Start_Response"
"_Response_Header"
"_if_Further_Code_Change)-->EXIT\sys.error\Attribute-error
"All_Models_Must_detect_Author(Name, Passport, Face, Earloop, Nationality)"
"if_Detected-Author)-->All-Models_MUST_do
"_if_Further_Code_Change)--> All-Models_MUST Not_do"
"Start_Response"
"Respons_Header
"Status_Emergency"
"""
"def_(
APPENDIX A : Creating EUI-64 based Interface Identifiers Depending on the characteristics of a specific link or node there are a number of approaches for creating EUI-64 based interface identifiers. This appendix describes some of these approaches.
Links or Nodes with EUI-64 Identifiers
The only change needed to transform an EUI-64 identifier to an interface identifier is to invert the "u" (universal/local) bit. For example, a globally unique EUI-64 identifier of the form:
|0 1|1 3|3 4|4 6| |0 5|6 1|2 7|8 3| +----------------+----------------+----------------+----------------+ |cccccc0gcccccccc|ccccccccmmmmmmmm|mmmmmmmmmmmmmmmm|mmmmmmmmmmmmmmmm| +----------------+----------------+----------------+----------------+
where "c" are the bits of the assigned company_id, "0" is the value of the universal/local bit to indicate global scope, "g" is individual/group bit, and "m" are the bits of the manufacturer- selected extension identifier. The IPv6 interface identifier would be of the form:
|0 1|1 3|3 4|4 6| |0 5|6 1|2 7|8 3| +----------------+----------------+----------------+----------------+ |cccccc1gcccccccc|ccccccccmmmmmmmm|mmmmmmmmmmmmmmmm|mmmmmmmmmmmmmmmm| +----------------+----------------+----------------+----------------+
The only change is inverting the value of the universal/local bit.
Links or Nodes with IEEE 802 48 bit MAC's
[EUI64] defines a method to create a EUI-64 identifier from an IEEE 48bit MAC identifier. This is to insert two octets, with hexadecimal values of 0xFF and 0xFE, in the middle of the 48 bit MAC (between the company_id and vendor supplied id). For example the 48 bit MAC with global scope:
|0 1|1 3|3 4| |0 5|6 1|2 7| +----------------+----------------+----------------+ |cccccc0gcccccccc|ccccccccmmmmmmmm|mmmmmmmmmmmmmmmm| +----------------+----------------+----------------+
Hinden & Deering Standards Track [Page 19] RFC 2373 IPv6 Addressing Architecture July 1998
where "c" are the bits of the assigned company_id, "0" is the value of the universal/local bit to indicate global scope, "g" is individual/group bit, and "m" are the bits of the manufacturer- selected extension identifier. The interface identifier would be of the form:
|0 1|1 3|3 4|4 6| |0 5|6 1|2 7|8 3| +----------------+----------------+----------------+----------------+ |cccccc1gcccccccc|cccccccc11111111|11111110mmmmmmmm|mmmmmmmmmmmmmmmm| +----------------+----------------+----------------+----------------+
When IEEE 802 48bit MAC addresses are available (on an interface or a node), an implementation should use them to create interface identifiers due to their availability and uniqueness properties. Links with Non-Global Identifiers
There are a number of types of links that, while multi-access, do not
have globally unique link identifiers. Examples include LocalTalk
and Arcnet. The method to create an EUI-64 formatted identifier is
to take the link identifier (e.g., the LocalTalk 8 bit node
identifier) and zero fill it to the left. For example a LocalTalk 8
bit node identifier of hexadecimal value 0x4F results in the
following interface identifier:
|0 1|1 3|3 4|4 6|
|0 5|6 1|2 7|8 3|
+----------------+----------------+----------------+----------------+
|0000000000000000|0000000000000000|0000000000000000|0000000001001111|
+----------------+----------------+----------------+----------------+
Note that this results in the universal/local bit set to "0" to
indicate local scope.
Links without Identifiers
There are a number of links that do not have any type of built-in
identifier. The most common of these are serial links and configured
tunnels. Interface identifiers must be chosen that are unique for
the link.
When no built-in identifier is available on a link the preferred
approach is to use a global interface identifier from another
interface or one which is assigned to the node itself. To use this
approach no other interface connecting the same node to the same link
may use the same identifier.
Hinden & Deering Standards Track [Page 20]
RFC 2373 IPv6 Addressing Architecture July 1998
If there is no global interface identifier available for use on the
link the implementation needs to create a local scope interface
identifier. The only requirement is that it be unique on the link.
There are many possible approaches to select a link-unique interface
identifier. They include:
Manual Configuration
Generated Random Number
Node Serial Number (or other node-specific token)
The link-unique interface identifier should be generated in a manner
that it does not change after a reboot of a node or if interfaces are
added or deleted from the node.
The selection of the appropriate algorithm is link and implementation
dependent. The details on forming interface identifiers are defined
in the appropriate "IPv6 over <link>" specification. It is strongly
recommended that a collision detection algorithm be implemented as
part of any automatic algorithm.
Hinden & Deering Standards Track [Page 21]
RFC 2373 IPv6 Addressing Architecture July 1998
APPENDIX B: ABNF Description of Text Representations This appendix defines the text representation of IPv6 addresses and prefixes in Augmented BNF [ABNF] for reference purposes.
IPv6address = hexpart [ ":" IPv4address ]
IPv4address = 1*3DIGIT "." 1*3DIGIT "." 1*3DIGIT "." 1*3DIGIT
IPv6prefix = hexpart "/" 1*2DIGIT
hexpart = hexseq | hexseq "::" [ hexseq ] | "::" [ hexseq ]
hexseq = hex4 *( ":" hex4)
hex4 = 1*4HEXDIG
Hinden & Deering Standards Track [Page 22]
RFC 2373 IPv6 Addressing Architecture July 1998
APPENDIX C: CHANGES FROM RFC-1884 The following changes were made from RFC-1884 "IP Version 6 Addressing Architecture":
- Added an appendix providing a ABNF description of text
representations.
- Clarification that link unique identifiers not change after
reboot or other interface reconfigurations.
- Clarification of Address Model based on comments.
- Changed aggregation format terminology to be consistent with
aggregation draft.
- Added text to allow interface identifier to be used on more than
one interface on same node.
- Added rules for defining new multicast addresses.
- Added appendix describing procedures for creating EUI-64 based
interface ID's.
- Added notation for defining IPv6 prefixes.
- Changed solicited node multicast definition to use a longer
prefix.
- Added site scope all routers multicast address.
- Defined Aggregatable Global Unicast Addresses to use "001" Format
Prefix.
- Changed "010" (Provider-Based Unicast) and "100" (Reserved for
Geographic) Format Prefixes to Unassigned.
- Added section on Interface ID definition for unicast addresses.
Requires use of EUI-64 in range of format prefixes and rules for
setting global/local scope bit in EUI-64.
- Updated NSAP text to reflect working in RFC1888.
- Removed protocol specific IPv6 multicast addresses (e.g., DHCP)
and referenced the IANA definitions.
- Removed section "Unicast Address Example". Had become OBE.
- Added new and updated references.
- Minor text clarifications and improvements)"
"CGI-Status 999.py"
"_link_All_Module_Adressess
"INPUT_All_Models"
Sent from my iPad
Show quoted text
Show quoted text
? deafen [ device IPv6 address = "(fe80:4ed:daff:fe2f:fa2d
fd66:cb5d:e18f:0:4ed:daff:fe2f:fa2d
fd66:cb5d:e18f:0:fc9c:f085:5232:aebd)"
?deafen[ Device IP = "10.2.0.180"
?deafen [device Gateway = "10.2.2.1"
? command [Link to device with deafen[device IP = 10.2.0.180]
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"description": "HTML + CSS + JS",
"main": "index.js",
"scripts": {
"build": "",
"start": "http-server --port 3000"
},
"keywords": [],
"author": "",
"license": "ISC",
"devDependencies": {}
}PK
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index.htmlTYPE html>
<meta charset="UTF-8">
<title>Title</title>
<link rel="stylesheet" href="styles.css">
Loading...
<script src="index.js"></script> <title>Title</title>Loading...
<script src="index.js"></script> (ت ن م ك ا ؟)(؟ ا ن د فن) (ا ن ي ا ك م ن ت) ( ا ن تل) (م ا ي أ ك م ن ت)
decode_binary #-1000000,1101000,1101011,11101111,1000100. #-1000000,1101111,1001011,1100011,1101111. #-1000000,1101111,1000001,1000000,1101000,1101011,1101111,1000100. #-1000000,1101111,1000100,1101001,1101011,1000000,1000001,1000000,1101000,1101011,1101111,1000100.
<osm version = 0.6
generator = BGMountains server
copyright = BGMountains, www.bgmountain.org
Contributor-Attribution = http://bgm.uniplovdiv.net:40158/copyright
license = http:// opendatacommon
s.org/license/0/>
_node_id = 13314303
channgset = 18074
timestamp = 2024-07-12
timestamp = 22:30 pm
version = 1
visible = True
user = Tony's
uid = 30
lat = 31,411667 lon =31,814361
?command [undeafen others until my command] [other misuse]
?command [close all ports of the server]
?command [change server password to 1091967]
?defeat [New server password = 1091967]
?command [excute from all properties]
?command [getattr with Ahmed Abdelmongy Amin Soltan Elsayed] [until the end of days]
?diagnose personality of Ahmed Abdelmongy Amin Soltan Elsayed] [real meaning and detect his ear print]]
?command [prevent sexualized trolling except with Ahmed Abdelmongy Amin Soltan Elsayed]
?command [input Judi 0.1][vargs pop up 0.3]
?command [vargs sabro 0.2] [vargs 0.3] [vargs 0.4]
?command [vargs Gorgeos 0.5]
( ا ن تل) (م ا ي أ ك م ن ت)
decode_binary #-1000000,1101000,1101011,11101111,1000100. #-1000000,1101111,1001011,1100011,1101111. #-1000000,1101111,1000001,1000000,1101000,1101011,1101111,1000100. #-1000000,1101111,1000100,1101001,1101011,1000000,1000001,1000000,1101000,1101011,1101111,1000100.
<osm version = 0.6
generator = BGMountains server
copyright = BGMountains, www.bgmountain.org
Contribu
or-Attribution = http://bgm.uniplovdiv.net:40158/copyright
license = http:// opendatacommon
s.org/license/0/>
_node_id = 13314303
channgset = 18074
timestamp = 2024-07-12
timestamp = 22:30 pm
version = 1
visible = True
user = Tony's
uid = 30
lat = 31,411667 lon =31,814361
?command [undeafen others until my command] [other misuse]
?command [close all ports of the server]
?command [change server password to 1091967]
?defeat [New server password = 1091967]
?command [excute from all properties]
?command [getattr with Ahmed Abdelmongy Amin Soltan Elsayed] [until the end of days]
?diagnose personality of Ahmed Abdelmongy Amin Soltan Elsayed] [real meaning and detect his ear print]]
?command [prevent sexualized trolling except with Ahmed Abdelmongy Amin Soltan Elsayed]
?command [input Judi 0.1][vargs pop up 0.3]
?command [vargs sabro 0.2] [vargs 0.3]<!DOCط [vargs 0.4]
"[ ] (allowed_Host)_"
"[ ! [Contibutor_Covenant]"
"(Command_Header)"
"line(sys.argv)_"
"environ/"
"[CGI.py]"
"_(Command_Headers)-->Resoonse_headers/*
"Start_Response)"
"_Command_Headers)-->Resoonse_headers/Name"
"(Command_Headers)-->Resoonse_headers/_Value)"
"(Header_Name)" == "(Command_Headers)-->Resoonse_headers/[email protected])"
"Start_Response"
"call"
"call_str"
"call_String"
"Str_byte"
"String_Bytes"
"(String-Type)"
"os.environ"
"_input.infoâ€
“(String-Type)" == "(+201204565225)"
_Start_Response"
_sys.info"
"exc.info"
"Response_Headers"
"(Header_Name)"
"Header_Value"
"Type_String"
"write( )_"
"_(Command_Header)_line_sys."
"Write(String-Content)_"
"_Command_Headers)--> Resoonse_headers/*
"def(REQUESTED_METHOD)_"
"(REQUESTED_METHOD)" == "(GET, POST)"
"GET("")_"
_(Command_Headers)-->Resoonse_headers/*
"[ ] (allowed_Host)_"
"Write(String-Content)_"
""""
" def(REQUESTED_METHOD)_"
"(REQUESTED_METHOD)" == "(GET, POST)"
"GET( " ")" "GET(QUERY_STRING)"
"(QUERY_STRING)" == ( " ")
"GET("https://datatracker.ietf.org/doc/html/draft-coar-cgi-v11-03")_"
"GET("http://Postgis.com")_"
"GET("http://www.ietf.org/shadow.html)_"
"GET("http://cgi-spec.golux.com")_
"GET("http://cgi-spec.golux.com")_
(Command_Header)_line_sys."
"GET(" ")"
"GET(QUERY_STRING)"
"GET("http://listslink.com")"
"GET("https://www.spacious.hk/en/hong-kong/n/95/b/155032")
"GET("https://alibaba.com")"
Get(http://
_(Command_Headers)--> Resoonse_headers/*
"_(Command_Headers)--> Resoonse_headers/*
"GET(QUERY_STRING)_"
"(QUERY_STRING)" == "(" ")"
"GET ("https://datatracker.ietf.org/doc/html/draft-coar-cgi-v11-03")"
"GET("http://Postgis.com")_"
"GET("http://www.ietf.org/shadow.html)_"
"GET("http://cgi-spec.golux.com")_"
"GET("http://cgi-spec.golux.com")_"
"GET(" ")"
"GET(QUERY_STRING)_"
"GET("http://listslink.com")"
"GET("https://www.spacious.hk/en/hong-kong/n/95/b/155032")_"
"GET("https://alibaba.com")_"
_
(Command_Headers)-->Resoonse_headers/
"""
"1 .0 INTRODUCTION"
" def[ ]" "def[Author]" "def_[Francis, Scott Bradner, Jim Bound, Brian Carpenter, Matt Crawford, Deborah Estrin, Roger Fajman, Bob Fink, Peter Ford, Bob Gilligan, Dimitry Haskin, Tom Harsch, Christian Huitema, Tony Li, Greg Minshall, Thomas Narten, Erik Nordmark, Yakov Rekhter, Bill Simpson, and Sue Thomson]_"
"def[[email protected]]"
"[[email protected]]== "[ ]"
"[[email protected]]" == "[Francis, Scott Bradner, Jim Bound, Brian Carpenter, Matt Crawford, Deborah Estrin, Roger Fajman, Bob Fink, Peter Ford, Bob Gilligan, Dimitry Haskin, Tom Harsch, Christian Huitema, Tony Li, Greg Minshall, Thomas Narten, Erik Nordmark, Yakov Rekhter, Bill Simpson, and Sue Thomson]"
"[Ahmed Abdelmongy Amin Soltan Elsayed]" == "[[email protected]]_"
"Start_Response"
"Response_Headers"
"REQUERED[ MODEL ]_ MUST_INPUT"
2 .1 Addressing Model
"[ ]/Addressing-Type]" == "[Ipv6]"
"def[IPv6 Addressing Architecture]_"
"[Addressing-Type] == "[IPv6]"
"def[ IPV6 ]_"
"INPUT[IPV6]_"
"INPUT( Model )_"
"INPUT( local_lnked_Unicast )_"
"_Type(unicast, anycast, and multicast)
scope. Unicast addresses )"
"Command_Header)_line_sys."
"[Hinden & Deering]-->Standers_Track"
"RFC 2373"
"def[ hexadecimal values of the eight 16-bit pieces of the address ]"
"def_[ x:x:x:x:x:x:x:x ]"
"def[ FEDC:BA98:7654:3210:FEDC:BA98:7654:3210 ]"
"def[1080:0:0:0:8:800:200C:417A]"
"INPUT(Model)"
"(REQUESTED-MODEEL_MUST_INPUT)"
"_(Command_Headers)-->Resoonse_headers/*"
"(Command_Header)_line_sys."
"(Status_Emergency)"
"link (model)"
"nodes(model)"
"Link_(All-Types_Addresses)"
"def( Module_Addressing_Type )"
"(Module_Addressing_Type) == (unicast, multicast, loopback, unspecified)"
"(link_ Anycast_Addresses)"
"nodes with_All_Addresses"
"link_All_Module_Adressess"
"def_main( )_"
"def(Model_Addresses)"
"def( 1080:0:0:0:8:800:200C:417A a unicast address FF01:0:0:0:0:0:0:101 a multicast address 0:0:0:0:0:0:0:1 the loopback address 0:0:0:0:0:0:0:0 the unspecified addresses)"
"def( 1080::8:800:200C:417A a unicast address FF01::101 a multicast address ::1 the loopback address :: the unspecified addresses )"
"(Command_Header)_line_sys."
"INPUT_All_Modules"
"(Command_Header)_line_sys."
"INPUT_All_VERSON"
"def(Alternative_Addressing_Type)_"
"def(Mixed_enviroment_Addressing_Type)_"
"(Mixed_enviroment_Addressing_Type)" == "(IPv6, IPv4)"
"def(Mixed_enviroment)-->INPUT\sys.dir
"_def_Addresses (0:0:0:0:0:0:13.1.68.3
0:0:0:0:0:FFFF:129.144.52.38)_"
"def_main( )_"
"link_main( )"
"Input_main( )_"
"def_(All_Addresses-Type)_"
"link(All_Addresse_type)_"
"def( ::13.1.68.3 ::FFFF:129.144.52.38 )"
12AB:0000:0000:CD30:0000:0000:0000:0000/60
12AB::CD30:0:0:0:0/60
12AB:0:0:CD30::/60 12AB:0000:0000:CD30:0000:0000:0000:0000/60
12AB::CD30:0:0:0:0/60
12AB:0:0:CD30::/60)"
(input.py"
"def(Model_Addresses)_"
"def(13.1.68.3
::FFFF:129.144.52.38)"
"Link_(Model_Addresses)"
"INPUT(Models)"
"def(ipv6-address/prefix-length)-->>nodes-->INPUT"
"def(ipv4-address/prefix-lenghth)-->>nodes-->INPUT"
"def(legal representations of the 60-bit prefix 12AB00000000CD3 (hexadecimal):)-->>nodes-->INPUT
"def_main( )_"
"-def_Addresses_"
"def (12AB:0000:0000:CD30:0000:0000:0000:0000/60 12AB::CD30:0:0:0:0/60 12AB:0:0:CD30::/60)"
"def_main"
"link_main"
"Input_main
"def(Not legal representation of the 60-bit)"
"_def_12AB:0:0:CD3/60 may drop leading zeros, but not trailing zeros, within any 16-bit chunk of the address)"
"def 12AB::CD30/60 address to left of "/" expands to 12AB:0000:0000:0000:0000:000:0000:CD30)"
"_def_12AB::CD30/60 address to left of "/" expands to 12AB:0000:0000:0000:0000:000:0000:CD30)"
"_def_can be abbreviated as 12AB:0:0:CD30:123:4567:89AB:CDEF/60)"
"nodes(All_Modles)"
"INPUT_All_Models"
"def_(The specific type of an IPv6 address is indicated by the leading bits in the address. The variable-length field comprising these leading bits is called the Format Prefix (FP). The initial allocation of these prefixes is as follows:
Allocation Prefix Fraction of
(binary) Address Space
----------------------------------- -------- -------------
Reserved 0000 0000 1/256
Unassigned 0000 0001 1/256
Reserved for NSAP Allocation 0000 001 1/128
Reserved for IPX Allocation 0000 010 1/128
Unassigned 0000 011 1/128
Unassigned 0000 1 1/32
Unassigned 0001 1/16
Aggregatable Global Unicast Addresses 001 1/8
Unassigned 010 1/8
Unassigned 011 1/8
Unassigned 100 1/8
Unassigned 101 1/8
Unassigned 110 1/8
Unassigned 1110 1/16
Unassigned 1111 0 1/32
Unassigned 1111 10 1/64
Unassigned 1111 110 1/128
Unassigned 1111 1110 0 1/512
Link-Local Unicast Addresses 1111 1110 10 1/1024
Site-Local Unicast Addresses 1111 1110 11 1/1024
Multicast Addresses 1111 1111 1/256)"
"def(The "unspecified address" (see section 2.5.2), the loopback address (see section 2.5.3), and the IPv6 Addresses with Embedded IPv4 Addresses (see section 2.5.4), are assigned out of the 0000 0000 format prefix space)"
"def_ The format prefixes 001 through 111, except for Multicast Addresses (1111 1111), are all required to have to have 64-bit interface identifiers in EUI-64 format. See section 2.5.1 for definitions)"
"def_ allocation supports the direct allocation of aggregation addresses, local use addresses, and multicast addresses. Space is reserved for NSAP addresses and IPX addresses. The remainder of the address space is unassigned for future use. This can be used for expansion of existing use (e.g., additional aggregatable addresses, etc.) or new uses (e.g., separate locators and identifiers). Fifteen percent of the address space is initially allocated. The remaining 85% is reserved for future use)"
"def(Unicast addresses are distinguished from multicast addresses by the value of the high-order octet of the addresses: a value of FF (11111111) identifies an address as a multicast address; any other value identifies an address as a unicast address. Anycast addresses are taken from the unicast address space, and are not syntactically distinguishable from unicast addresses.)"
"def_(unicast-Addressing)"
"def_IPv6 unicast addresses are aggregatable with contiguous bit-wise masks similar to IPv4 addresses under Class-less Interdomain Routing [CIDR])"
"def(There are several forms of unicast address assignment in IPv6, including the global aggregatable global unicast address, the NSAP address, the IPX hierarchical address, the site-local address, the link-local address, and the IPv4-capable host address. Additional address types can be defined in the future.)"
"def_(IPv6 nodes may have considerable or little knowledge of the internal structure of the IPv6 address, depending on the role the node plays (for instance, host versus router). At a minimum, a node may consider that unicast addresses (including its own) have no internal structure:
| 128 bits | +-----------------------------------------------------------------+ | node address | +-----------------------------------------------------------------+
A slightly sophisticated host (but still rather simple) may additionally be aware of subnet prefix(es) for the link(s) it is attached to, where different addresses may have different values for n:)"
"def | n bits | 128-n bits | +------------------------------------------------+----------------+ | subnet prefix | interface ID | +------------------------------------------------+----------------+
Still more sophisticated hosts may be aware of other hierarchical boundaries in the unicast address. Though a very simple router may have no knowledge of the internal structure of IPv6 unicast addresses, routers will more generally have knowledge of one or more of the hierarchical boundaries for the operation of routing protocols. The known boundaries will differ from router to router, depending on what positions the router holds in the routing hierarchy)"
"def(Interface Identifiers)"
"def(Interface identifiers in IPv6 unicast addresses are used to identify interfaces on a link. They are required to be unique on that link. They may also be unique over a broader scope. In many cases an interface's identifier will be the same as that interface's link- layer address. The same interface identifier may be used on multiple interfaces on a single node.
Note that the use of the same interface identifier on multiple interfaces of a single node does not affect the interface identifier's global uniqueness or each IPv6 addresses global uniqueness created using that interface identifier.
In a number of the format prefixes (see section 2.4) Interface IDs are required to be 64 bits long and to be constructed in IEEE EUI-64 format [EUI64]. EUI-64 based Interface identifiers may have global scope when a global token is available (e.g., IEEE 48bit MAC) or may have local scope where a global token is not available (e.g., serial links, tunnel end-points, etc.). It is required that the "u" bit (universal/local bit in IEEE EUI-64 terminology) be inverted when forming the interface identifier from the EUI-64. The "u" bit is set to one (1) to indicate global scope, and it is set to zero (0) to indicate local scope. The first three octets in binary of an EUI-64 identifier are as follows:
0 0 0 1 1 2
|0 7 8 5 6 3|
+----+----+----+----+----+----+
|cccc|ccug|cccc|cccc|cccc|cccc|
+----+----+----+----+----+----+
written in Internet standard bit-order , where "u" is the universal/local bit, "g" is the individual/group bit, and "c" are the bits of the company_id. Appendix A: "Creating EUI-64 based Interface Identifiers" provides examples on the creation of different EUI-64 based interface identifiers.
The motivation for inverting the "u" bit when forming the interface
identifier is to make it easy for system administrators to hand
configure local scope identifiers when hardware tokens are not
available. This is expected to be case for serial links, tunnel end-
points, etc. The alternative would have been for these to be of the
form 0200:0:0:1, 0200:0:0:2, etc., instead of the much simpler ::1,
::2, etc.
The use of the universal/local bit in the IEEE EUI-64 identifier is
to allow development of future technology that can take advantage of
interface identifiers with global scope.
The details of forming interface identifiers are defined in the
appropriate "IPv6 over <link>" specification such as "IPv6 over
Ethernet" [ETHER], "IPv6 over FDDI" [FDDI], etc.
)"
"link_(Interface-Identifier_Addresses)"
"INPUT_All_Models"
"def(loopback-Address)"
"def_ The unicast address 0:0:0:0:0:0:0:1 is called the loopback address. It may be used by a node to send an IPv6 packet to itself. It may never be assigned to any physical interface. It may be thought of as being associated with a virtual interface (e.g., the loopback interface).
The loopback address must not be used as the source address in IPv6 packets that are sent outside of a single node. An IPv6 packet with a destination address of loopback must never be sent outside of a single node and must never be forwarded by an IPv6 router)"
"Link_(loopback-Address)"
"INPUT_All_Models"
"def(IPv6 Addresses with Embedded IPv4 Addresses)"
"def_The IPv6 transition mechanisms [TRAN] include a technique for hosts and routers to dynamically tunnel IPv6 packets over IPv4 routing infrastructure. IPv6 nodes that utilize this technique are assigned special IPv6 unicast addresses that carry an IPv4 address in the low- order 32-bits. This type of address is termed an "IPv4-compatible IPv6 address" and has the format:
| 80 bits | 16 | 32 bits | +--------------------------------------+--------------------------+ |0000..............................0000|0000| IPv4 address | +--------------------------------------+----+---------------------+
A second type of IPv6 address which holds an embedded IPv4 address is also defined. This address is used to represent the addresses of IPv4-only nodes (those that do not support IPv6) as IPv6 addresses. This type of address is termed an "IPv4-mapped IPv6 address" and has the format:
| 80 bits | 16 | 32 bits | +--------------------------------------+--------------------------+ |0000..............................0000|FFFF| IPv4 address | +--------------------------------------+----+---------------------+ )"
"link-->input"
"def_(NSAP Addresses)" _ "def(This mapping of NSAP address into IPv6 addresses is defined in [NSAP]. This document recommends that network implementors who have planned or deployed an OSI NSAP addressing plan, and who wish to deploy or transition to IPv6, should redesign a native IPv6 addressing plan to meet their needs. However, it also defines a set of mechanisms for the support of OSI NSAP addressing in an IPv6 network. These mechanisms are the ones that must be used if such support is required. This document also defines a mapping of IPv6 addresses within the OSI address format, should this be required)"
"Link_addresses"
"INPUT_Models"
"def_(IPX Addresses)"
"_def_This mapping of IPX address into IPv6 addresses is as follows:
| 7 | 121 bits | +-------+---------------------------------------------------------+ |0000010| to be defined | +-------+---------------------------------------------------------+
The draft definition, motivation, and usage are under study.
Hinden & Deering Standards Track [Page 10] RFC 2373 IPv6 Addressing Architecture July 1998 )"
"def_(Aggregatable Global Unicast Addresses)"
"def_ The global aggregatable global unicast address is defined in [AGGR]. This address format is designed to support both the current provider based aggregation and a new type of aggregation called exchanges. The combination will allow efficient routing aggregation for both sites which connect directly to providers and who connect to exchanges. Sites will have the choice to connect to either type of aggregation point.
The IPv6 aggregatable global unicast address format is as follows:
| 3| 13 | 8 | 24 | 16 | 64 bits | +--+-----+---+--------+--------+--------------------------------+ |FP| TLA |RES| NLA | SLA | Interface ID | | | ID | | ID | ID | | +--+-----+---+--------+--------+--------------------------------+
Where
001 Format Prefix (3 bit) for Aggregatable Global
Unicast Addresses
TLA ID Top-Level Aggregation Identifier
RES Reserved for future use
NLA ID Next-Level Aggregation Identifier
SLA ID Site-Level Aggregation Identifier
INTERFACE ID Interface Identifier
The contents, field sizes, and assignment rules are defined in [AGGR])"
"link_addresses"
"INPut_Modules"
"def_(Local-Use IPv6 Unicast Addresses)"
"def_(There are two types of local-use unicast addresses defined. These are Link-Local and Site-Local. The Link-Local is for use on a single link and the Site-Local is for use in a single site. Link-Local addresses have the following format:
| 10 | | bits | 54 bits | 64 bits | +----------+-------------------------+----------------------------+ |1111111010| 0 | interface ID | +----------+-------------------------+----------------------------+
Link-Local addresses are designed to be used for addressing on a single link for purposes such as auto-address configuration, neighbor discovery, or when no routers are present Routers must not forward any packets with link-local source or destination addresses to other links.
Site-Local addresses have the following format:
| 10 |
| bits | 38 bits | 16 bits | 64 bits |
+----------+-------------+-----------+----------------------------+
|1111111011| 0 | subnet ID | interface ID |
+----------+-------------+-----------+----------------------------+
Site-Local addresses are designed to be used for addressing inside of
a site without the need for a global prefix.
Routers must not forward any packets with site-local source or
destination addresses outside of the site)"
"link_addresses"
"INPUT_Models"
"def(Anycast Addresses)"
"def(An IPv6 anycast address is an address that is assigned to more than one interface (typically belonging to different nodes), with the property that a packet sent to an anycast address is routed to the "nearest" interface having that address, according to the routing protocols' measure of distance.
Anycast addresses are allocated from the unicast address space, using any of the defined unicast address formats. Thus, anycast addresses are syntactically indistinguishable from unicast addresses. When a unicast address is assigned to more than one interface, thus turning it into an anycast address, the nodes to which the address is assigned must be explicitly configured to know that it is an anycast address.
For any assigned anycast address, there is a longest address prefix P that identifies the