Hi, Mikhail!
Unfortunately there is no way for OpenSIPS to recover TCP connections to
the browser. You'll have to modify your sip.js client to automatically
try to reconnect when the connection with OpenSIPS goes down.
Best regards,
Răzvan Crainea
OpenSIPS Solutions
www.opensips-solutions.com
On 04/25/2017 01:15 PM, Mikhail Sidorov wrote:
Hi
I am using opensips 2.2.3 to handle websocket connections from web
client (sip.js).
I just started testing recover after opensips restart and find that I
could not handle t_relay() failure.
Assume I have a call between 2 webrtc clients and I restart opensips
during this call. Media handled by freeswitch, so call continue
without problem.
Then, one client send BYE. I use loose_route to find another party and
send him message.
But here I got error that I could not handle.
t_on_failure trigger does not fire
t_relay return success.
Are there any special flags or triggers to handle this case?
Opensips log:
loose_route success
INFO:core:probe_max_sock_buff: using snd buffer of 416 kb
INFO:core:init_sock_keepalive: TCP keepalive enabled on socket 16
ERROR:core:tcp_connect_blocking: poll error: flags 28 - 4 8 16 32
ERROR:core:tcp_connect_blocking: failed to retrieve SO_ERROR
[server=172.19.235.225:62594 <http://172.19.235.225:62594>] (111)
Connection refused
ERROR:proto_wss:ws_sync_connect: tcp_blocking_connect failed
ERROR:proto_wss:ws_connect: connect failed
ERROR:proto_wss:proto_wss_send: connect failed
ERROR:tm:msg_send: send() for proto 6 failed
ERROR:tm:t_forward_nonack: sending request failed
My configuration:
if (has_totag())
{
xlog("L_ERR", "Following ToTag: $tt $proto");
# sequential requests within a dialog should
# take the path determined by record-routing
if (loose_route())
{
#if (is_method("INVITE"))
#{
#record_route();
#}
xlog("L_ERR", "loose_route success\n");
route(relay);
}
--------------------------------
route[relay]
{
t_on_failure("loose_route");
if (!t_relay())
{
xlog("L_ERR", "t_relay error]");
send_reply("500","Internal Error");
}
exit;
}
failure_route[loose_route]
{
xlog( "L_ERR", "loose_route failed" );
...
}
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