With some configurations a transport is not actually specified so assume UDP in these cases.

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@369490 65c4cc65-6c06-0410-ace0-fbb531ad65f3
13 years ago · 24d87b984e
parent 74c0706e93
commit 24d87b984e
1 changed files with 1 additions and 1 deletions
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@ -25564,7 +25564,7 @@ int get_address_family_filter(unsigned int transport)
 {
 	const struct ast_sockaddr *addr = NULL;

-	if (transport == SIP_TRANSPORT_UDP) {
+	if ((transport == SIP_TRANSPORT_UDP) || !transport) {
 		addr = &bindaddr;
 	}
 	else if (transport == SIP_TRANSPORT_TCP) {