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don't generate 'rport' unless RFC3581 support is enabled (bug #4533)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5931 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.2-netsec
Kevin P. Fleming 20 years ago
parent 33263739ca
commit 2f7e984a31
1 changed files with 1 additions and 1 deletions
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2
channels/chan_sip.c
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@ -828,7 +828,7 @@ static void build_via(struct sip_pvt *p, char *buf, int len)
char iabuf[INET_ADDRSTRLEN]; char iabuf[INET_ADDRSTRLEN];
/* z9hG4bK is a magic cookie. See RFC 3261 section 8.1.1.7 */ /* z9hG4bK is a magic cookie. See RFC 3261 section 8.1.1.7 */
if (ast_test_flag(p, SIP_NAT) != SIP_NAT_NEVER) if (ast_test_flag(p, SIP_NAT) & SIP_NAT_RFC3581)
snprintf(buf, len, "SIP/2.0/UDP %s:%d;branch=z9hG4bK%08x;rport", ast_inet_ntoa(iabuf, sizeof(iabuf), p->ourip), ourport, p->branch); snprintf(buf, len, "SIP/2.0/UDP %s:%d;branch=z9hG4bK%08x;rport", ast_inet_ntoa(iabuf, sizeof(iabuf), p->ourip), ourport, p->branch);
else /* Work around buggy UNIDEN UIP200 firmware */ else /* Work around buggy UNIDEN UIP200 firmware */
snprintf(buf, len, "SIP/2.0/UDP %s:%d;branch=z9hG4bK%08x", ast_inet_ntoa(iabuf, sizeof(iabuf), p->ourip), ourport, p->branch); snprintf(buf, len, "SIP/2.0/UDP %s:%d;branch=z9hG4bK%08x", ast_inet_ntoa(iabuf, sizeof(iabuf), p->ourip), ourport, p->branch);

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