Merged revisions 317196 via svnmerge from
authorMatthew Nicholson <mnicholson@digium.com>
Thu, 5 May 2011 18:09:23 +0000 (18:09 +0000)
committerMatthew Nicholson <mnicholson@digium.com>
Thu, 5 May 2011 18:09:23 +0000 (18:09 +0000)
https://origsvn.digium.com/svn/asterisk/branches/1.8

........
  r317196 | mnicholson | 2011-05-05 13:02:52 -0500 (Thu, 05 May 2011) | 8 lines

  Set SO_KEEPALIVE on SIP TCP sockets so that they eventually go away when a peer
  abruptly disappears.  This mostly occurs after a successful registration.

  (closes issue #17544)
  Reported by: marcelloceschia
  Patches:
        (modified) tcptls.patch uploaded by st (license 907)
........

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@317198 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_sip.c

index df9ee51..09aec76 100644 (file)
@@ -2542,6 +2542,12 @@ static void *_sip_tcp_helper_thread(struct sip_pvt *pvt, struct ast_tcptls_sessi
                }
        }
 
+       flags = 1;
+       if (setsockopt(tcptls_session->fd, SOL_SOCKET, SO_KEEPALIVE, &flags, sizeof(flags))) {
+               ast_log(LOG_ERROR, "error enabling TCP keep-alives on sip socket: %s\n", strerror(errno));
+               goto cleanup;
+       }
+
        me->threadid = pthread_self();
        ast_debug(2, "Starting thread for %s server\n", tcptls_session->ssl ? "SSL" : "TCP");