diff --git a/.github/configs/sdkconfig.defaults b/.github/configs/sdkconfig.defaults
index c26e85a..d8992e1 100644
--- a/.github/configs/sdkconfig.defaults
+++ b/.github/configs/sdkconfig.defaults
@@ -1,7 +1,7 @@
 # Increase a bit these stack sizes as they are too low by default
 CONFIG_ESP_MAIN_TASK_STACK_SIZE=4096
-CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=8192
-#CONFIG_PTHREAD_TASK_STACK_SIZE_DEFAULT=8192
+CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=4096
+CONFIG_PTHREAD_TASK_STACK_SIZE_DEFAULT=8192 # For async-io
 
 # Go figure...
 CONFIG_FREERTOS_IDLE_TASK_STACKSIZE=4096
@@ -17,4 +17,4 @@ CONFIG_BTDM_CTRL_MODE_BTDM=n
 CONFIG_BT_A2DP_ENABLE=n
 CONFIG_BT_BLE_42_FEATURES_SUPPORTED=y
 CONFIG_BT_BLE_50_FEATURES_SUPPORTED=n
-CONFIG_BT_BLE_DYNAMIC_ENV_MEMORY=n
+CONFIG_BT_BLE_DYNAMIC_ENV_MEMORY=y
diff --git a/examples/light.rs b/examples/light.rs
index f778389..f356ebf 100644
--- a/examples/light.rs
+++ b/examples/light.rs
@@ -44,9 +44,9 @@ fn main() -> Result<(), Error> {
 
     // Run in a higher-prio thread to avoid issues with `async-io` getting
     // confused by the low priority of the ESP IDF main task
-    // Also allocate a large stack as `rs-matter` futures do occupy quite some space
+    // Also allocate a very large stack (for now) as `rs-matter` futures do occupy quite some space
     let thread = std::thread::Builder::new()
-        .stack_size(60 * 1024)
+        .stack_size(80 * 1024)
         .spawn(run)
         .unwrap();
 
diff --git a/src/netif.rs b/src/netif.rs
index b4b10be..7a2384f 100644
--- a/src/netif.rs
+++ b/src/netif.rs
@@ -76,7 +76,7 @@ where
     }
 }
 
-pub fn get_ips(netif: &EspNetif) -> Result<(Ipv4Addr, Ipv6Addr), Error> {
+pub fn get_ips(netif: &EspNetif) -> Result<(Ipv4Addr, Ipv6Addr, u32), Error> {
     let ip_info = netif.get_ip_info()?;
 
     let ipv4: Ipv4Addr = ip_info.ip.octets().into();
@@ -110,7 +110,9 @@ pub fn get_ips(netif: &EspNetif) -> Result<(Ipv4Addr, Ipv6Addr), Error> {
     ]
     .into();
 
-    Ok((ipv4, ipv6))
+    let interface = netif.get_index();
+
+    Ok((ipv4, ipv6, interface))
 }
 
 #[cfg(esp_idf_comp_esp_eth_enabled)]
diff --git a/src/stack.rs b/src/stack.rs
index 9e58f2c..af22b16 100644
--- a/src/stack.rs
+++ b/src/stack.rs
@@ -116,19 +116,19 @@ where
         loop {
             info!("Waiting for the network to come up...");
 
-            let (ipv4, ipv6) = netif
+            let (ipv4, ipv6, interface) = netif
                 .wait(sysloop.clone(), |netif| Ok(get_ips(netif).ok()))
                 .await?;
 
-            info!("Got network with IPs: IPv4={ipv4}, IPv6={ipv6}");
+            info!("Got network with IPs: IPv4={ipv4}, IPv6={ipv6}, if={interface}");
 
             let socket = async_io::Async::<std::net::UdpSocket>::bind(MATTER_SOCKET_BIND_ADDR)?;
 
             let mut main =
                 pin!(self.run_once(&socket, &socket, nvs.clone(), dev_comm.clone(), &handler));
-            let mut mdns = pin!(self.run_builtin_mdns(ipv4, ipv6));
+            let mut mdns = pin!(self.run_builtin_mdns(ipv4, ipv6, interface));
             let mut down = pin!(netif.wait(sysloop.clone(), |netif| {
-                let prev = Some((ipv4, ipv6));
+                let prev = Some((ipv4, ipv6, interface));
                 let next = get_ips(netif).ok();
 
                 Ok((prev != next).then_some(()))
@@ -212,7 +212,12 @@ where
         Ok(())
     }
 
-    async fn run_builtin_mdns(&self, ipv4: Ipv4Addr, ipv6: Ipv6Addr) -> Result<(), Error> {
+    async fn run_builtin_mdns(
+        &self,
+        ipv4: Ipv4Addr,
+        ipv6: Ipv6Addr,
+        interface: u32,
+    ) -> Result<(), Error> {
         use rs_matter::mdns::{
             Host, MDNS_IPV4_BROADCAST_ADDR, MDNS_IPV6_BROADCAST_ADDR, MDNS_SOCKET_BIND_ADDR,
         };
@@ -232,7 +237,7 @@ where
                     ip: ipv4.octets(),
                     ipv6: Some(ipv6.octets()),
                 },
-                Some(0),
+                Some(interface),
             )
             .await?;
 
diff --git a/src/wifi/mgmt.rs b/src/wifi/mgmt.rs
index 97c03eb..05265e2 100644
--- a/src/wifi/mgmt.rs
+++ b/src/wifi/mgmt.rs
@@ -168,8 +168,8 @@ where
             &[AuthMethod::None]
         } else {
             &[
-                AuthMethod::WPA2WPA3Personal,
                 AuthMethod::WPAWPA2Personal,
+                AuthMethod::WPA2WPA3Personal,
                 AuthMethod::WEP,
             ]
         };