From: Nick Mathewson <nickm@torproject.org>
Date: Thu, 1 Nov 2012 02:03:54 +0000 (-0400)
Subject: Never support IPv6 traffic on a SOCKS4 connection.
X-Git-Tag: tor-0.2.4.7-alpha~35^2~31
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a62c03fe2c60c8323083b5bf1102906da0ab5914;p=thirdparty%2Ftor.git

Never support IPv6 traffic on a SOCKS4 connection.
---

diff --git a/src/or/connection_edge.c b/src/or/connection_edge.c
index 969128fcfb..2a46529f01 100644
--- a/src/or/connection_edge.c
+++ b/src/or/connection_edge.c
@@ -1172,6 +1172,9 @@ connection_ap_handshake_rewrite_and_attach(entry_connection_t *conn,
         }
       }
 
+      if (socks->socks_version == 4)
+        conn->ipv6_traffic_ok = 0;
+
       if (!conn->use_begindir && !conn->chosen_exit_name && !circ) {
         /* see if we can find a suitable enclave exit */
         const node_t *r =