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Fix STUN crash when using IPv6 any address

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Ensure that when chan_sip binds to the IPv6 any address ([::]), IPv4
candidates are also added.

(closes issue ASTERISK-21917)
Reported by: Torrey Searle
Patches:
    0023_ipv6_stun_crash.patch uploaded by Torrey Searle (License 5334)
........

Merged revisions 400681 from http://svn.asterisk.org/svn/asterisk/branches/11
........

Merged revisions 400682 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@400684 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kinsey Moore
2013-10-08 15:46:16 +00:00
parent a4d6f43962
commit 4873c11f64
1 changed files with 7 additions and 1 deletions
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8
res/res_rtp_asterisk.c
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@@ -1661,7 +1661,13 @@ static void rtp_add_candidates_to_ice(struct ast_rtp_instance *instance, struct
unsigned int count = PJ_ARRAY_SIZE(address), pos = 0;
/* Add all the local interface IP addresses */
pj_enum_ip_interface(ast_sockaddr_is_ipv4(addr) ? pj_AF_INET() : pj_AF_INET6(), &count, address);
if (ast_sockaddr_is_ipv4(addr)) {
pj_enum_ip_interface(pj_AF_INET(), &count, address);
} else if (ast_sockaddr_is_any(addr)) {
pj_enum_ip_interface(pj_AF_UNSPEC(), &count, address);
} else {
pj_enum_ip_interface(pj_AF_INET6(), &count, address);
}
for (pos = 0; pos < count; pos++) {
pj_sockaddr_set_port(&address[pos], port);