[sr-dev] git:master:37f06f03: core: DNS stop resolving NAPTR for IP addresses (#2541)
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noreply at github.com
Thu Nov 5 16:09:43 CET 2020
Module: kamailio
Branch: master
Commit: 37f06f031c4ce93bcf4494744282c17f7a2d157c
URL: https://github.com/kamailio/kamailio/commit/37f06f031c4ce93bcf4494744282c17f7a2d157c
Author: Julien Chavanton <jchavanton at gmail.com>
Committer: GitHub <noreply at github.com>
Date: 2020-11-05T07:09:38-08:00
core: DNS stop resolving NAPTR for IP addresses (#2541)
---
Modified: src/core/dns_cache.c
---
Diff: https://github.com/kamailio/kamailio/commit/37f06f031c4ce93bcf4494744282c17f7a2d157c.diff
Patch: https://github.com/kamailio/kamailio/commit/37f06f031c4ce93bcf4494744282c17f7a2d157c.patch
---
diff --git a/src/core/dns_cache.c b/src/core/dns_cache.c
index 926dbfef76..9a4b90fba3 100644
--- a/src/core/dns_cache.c
+++ b/src/core/dns_cache.c
@@ -3292,6 +3292,9 @@ inline static int dns_naptr_sip_resolve(struct dns_srv_handle* h, str* name,
}
try_lookup_naptr = 1;
}
+ /* check if it's an ip address, dns_srv_sip_resolve will return the right failure */
+ if (str2ip(name) || str2ip6(name))
+ goto naptr_not_found;
/* do naptr lookup */
if ((e=dns_get_entry(name, T_NAPTR))==0)
goto naptr_not_found;
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