Uploaded failedauth.sh && V2rayDNS.json

Author: eslco

test/V2rayDNScfg.json

@@ -0,0 +1,51 @@
+{
+    "servers": [
+        {
+            "tag": "dns-resolver",
+            "address": "101.102.103.104",
+            "detour": "direct"
+        },
+        {
+            "tag": "dns_proxy",
+            "address": "https://public.dns.iij.jp/dns-query",
+            "address_resolver": "dns-resolver",
+            "strategy": "ipv4_only",
+            "detour": "proxy"
+        },
+        {
+            "tag": "dns_direct",
+            "address": "https://120.53.53.53/dns-query",
+            "address_resolver": "dns-resolver",
+            "strategy": "ipv4_only",
+            "detour": "direct"
+        },
+        {
+            "tag": "dns_block",
+            "address": "rcode://success"
+        }
+    ],
+    "rules": [
+        {
+            "rule_set": [
+                "geosite-geolocation-!cn"
+            ],
+            "server": "dns_proxy"
+        },
+        {
+            "outbound": "any",
+            "server": "dns_direct"
+        },
+        {
+            "rule_set": [
+                "geosite-category-ads-all"
+            ],
+            "server": "dns_block",
+            "query_type": [
+                "A",
+                "AAAA"
+            ]
+        }
+    ],
+    "final": "dns_proxy",
+    "strategy": "ipv4_only"
+}

test/failedauth.sh

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+#!/bin/bash
+log file="/var/log/auth.log" #日志文件路径
+#输出表头和分隔线
+echo "IP地址         失败次数"
+echo
+
+# 使用 awk 统计录失Failed的 IP 和次数，并排序输出
+
+awk '
+/Failed password/ {
+ # 提取 IP 地址
+  for (i=1; i<= NF; i++) {
+     if($i ~ /^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$/){
+     ip = $i
+    break
+
+#统计IP出现次数
+if(ip) {
+    ip count[ip]++
+   }
+}
+
+END {
+ # 输出统计结果
+  for(ip in ip count) {
+     printf "$-15s\t&d\n", ip, ip_count[ip]
+    }
+}' $log file|sort-k2 -nr #按Failed次数从高到低排序