diff options
Diffstat (limited to 'channels')
| -rw-r--r-- | channels/chan_sip.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c index c87c56f34..ede666b78 100644 --- a/channels/chan_sip.c +++ b/channels/chan_sip.c @@ -23453,6 +23453,13 @@ static int handle_request_register(struct sip_pvt *p, struct sip_request *req, s { enum check_auth_result res; + /* If this is not the intial request, and the initial request isn't + * a register, something screwy happened, so bail */ + if (p->initreq.headers && p->initreq.method != SIP_REGISTER) { + ast_log(LOG_WARNING, "Ignoring spurious REGISTER with Call-ID: %s\n", p->callid); + return -1; + } + /* Use this as the basis */ copy_request(&p->initreq, req); if (sipdebug) |