--- zzzz-none-000/linux-2.6.32.61/net/ipv6/udp.c	2013-06-10 09:43:48.000000000 +0000
+++ ar9-7330-650/linux-2.6.32.61/net/ipv6/udp.c	2013-10-22 17:08:31.000000000 +0000
@@ -177,9 +177,18 @@
 
 	if (unlikely(sk = skb_steal_sock(skb)))
 		return sk;
+#ifdef CONFIG_AVM_PA
+    sk = __udp6_lib_lookup(dev_net(skb_dst(skb)->dev), &iph->saddr, sport,
+                 &iph->daddr, dport, inet6_iif(skb),
+                 udptable);
+    if (sk)
+       avm_pa_add_local_session(skb, sk);
+    return sk;
+#else
 	return __udp6_lib_lookup(dev_net(skb_dst(skb)->dev), &iph->saddr, sport,
 				 &iph->daddr, dport, inet6_iif(skb),
 				 udptable);
+#endif
 }
 
 /*