diff options
| author | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-11-02 20:22:40 +0000 |
|---|---|---|
| committer | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-11-02 20:22:40 +0000 |
| commit | 077383a065e50e9709688b8d8418000d2291040d (patch) | |
| tree | 20ffa15e898a09eecdfbe899c7fd0369aaf45630 /channels | |
| parent | 9c6b14da193d9f2fee953ee00ab82c41b08abed2 (diff) | |
Merged revisions 88328 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
........
r88328 | file | 2007-11-02 17:20:21 -0300 (Fri, 02 Nov 2007) | 6 lines
If an INFO request within a dialog is received with a content length of 0 simply send back a 200 OK. It is valid to do this and the remote side is probably using it to make sure the signalling is still alive.
(closes issue #5747)
Reported by: chandi
Patches:
infofix-81430-1.patch uploaded by IgorG (license 20)
........
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@88329 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels')
| -rw-r--r-- | channels/chan_sip.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index bd1feed3c..61e36051d 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -12341,7 +12341,12 @@ static void handle_request_info(struct sip_pvt *p, struct sip_request *req) ast_debug(1, "Got a Request to Record the channel, state %s\n", c); transmit_response(p, "200 OK", req); return; + } else if (ast_strlen_zero(c = get_header(req, "Content-Length")) || !strcasecmp(c, "0")) { + /* This is probably just a packet making sure the signalling is still up, just send back a 200 OK */ + transmit_response(p, "200 OK", req); + return; } + /* Other type of INFO message, not really understood by Asterisk */ /* if (get_msg_text(buf, sizeof(buf), req)) { */ |