[tor-commits] [tor/master] Never support IPv6 traffic on a SOCKS4 connection.

[nickm at torproject.org]

commit a62c03fe2c60c8323083b5bf1102906da0ab5914
Author: Nick Mathewson <nickm at torproject.org>
Date:   Wed Oct 31 22:03:54 2012 -0400

    Never support IPv6 traffic on a SOCKS4 connection.
---
 src/or/connection_edge.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/or/connection_edge.c b/src/or/connection_edge.c
index 969128f..2a46529 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 =