From: Nathan S. Evans <evans@in.tum.de>
Date: Fri, 11 Jun 2010 10:59:39 +0000 (+0000)
Subject: extra check for udp based punch
X-Git-Tag: initial-import-from-subversion-38251~21425
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=8dd0db33be6e5f229e302fc086cd2a3d46a36161;p=oweals%2Fgnunet.git

extra check for udp based punch
---

diff --git a/src/transport/gnunet-nat-server.c b/src/transport/gnunet-nat-server.c
index 9bef4dbc8..2e4bf5a45 100644
--- a/src/transport/gnunet-nat-server.c
+++ b/src/transport/gnunet-nat-server.c
@@ -234,7 +234,7 @@ process_icmp_response ()
   off += sizeof (ip_pkt);
   memcpy (&icmp_pkt, &buf[off], sizeof (icmp_pkt));
   off += sizeof (icmp_pkt);
-  if ( (ip_pkt.proto != IPPROTO_ICMP) ||
+  if ( ((ip_pkt.proto != IPPROTO_ICMP) && (ip_pkt.proto != IPPROTO_UDP)) ||
        (icmp_pkt.type != ICMP_TIME_EXCEEDED) || 
        (icmp_pkt.code != 0) )
     {