19 Aug
2019
19 Aug
'19
8:14 p.m.
Asterisk uses OPTIONS messages to qualify a peer's availability.
Make sure Kamailio handles these properly, like for e.g.:
if(is_method("OPTIONS") && uri==myself && $rU==$null)
options_reply();
There could be many other reasons, so dump SIP traffic, search for these
OPTIONS and see if they are replied properly.
Cheers.
On Mon, Aug 19, 2019 at 1:32 PM Zhan Bazarov <chiefkeeft(a)gmail.com> wrote:
Hello, we have interesting issue...
Some time kamailio comes unreachable on private interface for asterisk,
but port checked via telnet and everything is ok...
ps. connection via public ip works good
root@kamailio:/usr/local/etc/kamailio# lsof -i :5068 | grep LISTEN
kamailio 6014 root 13u IPv4 8341589 0t0 TCP
kamailio.local.ip:5068 (LISTEN)
kamailio 6014 root 14u IPv4 8341590 0t0 TCP
kamailio.public.ip:5068 (LISTEN)
root@kamailio:/usr/local/etc/kamailio#
telnet from asterisk machine:
root@asterisk:/etc/asterisk# telnet kamailio.local.ip 5068
Trying kamailio.local.ip...
Connected to kamailio.local.ip.
Escape character is '^]'.
But peer is unreachable in asterisk... More than, kamailio comes reachable
when I change transport from TCP to UDP, or when I restart kamailio
daemon(but it situation repeats every day)..
Any ideas how I can fix it?
thanks!
_______________________________________________
Kamailio (SER) - Users Mailing List
sr-users(a)lists.kamailio.org
https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users