After some stracing of opensips I found that the reinvites where not making it
to opensips then tracked the issue down to fail2ban :/
solution:
aptitude remove ufw fail2ban
I am going back to hand crafted iptables rules [😊]
thanks for the help.
Kevin
From: users-boun...@lists.opensips.org on
behalf of Bogdan-Andrei Iancu
Sent: Tuesday, 14 June 2016 9:53:53 p.m.
To: OpenSIPS users mailling list; Kevin Stewart
Subject: Re: [OpenSIPS-Users] B2BUA not responding to reinvites
Hello Kevin,
Once the B2B session started, the sequential request will not land to your
script as they will be captured by B2B before the script (and handled according
to the XML script).
Still, with debug level 6 you should see various messages from OpenSIPS when
the B2B would handle the re-INVITE.
Are you sure the re-INVITE is actually reaching OpenSIPS on the right IP and
port ?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 14.06.2016 09:49, Kevin Stewart wrote:
I am trying to implement a simple topology hiding B2BUA with opensips 1.11.5
most things work except that re invites for session expiry are being ignored.
I assume that I am missing something in my config.
the strange thing is that I see no debug to syslog when the Invites come in
even with debug set to 9.
the basic config is a client on port 5061 (C) inviting the B2BUA on port
5066(B) with then invites the main server on another host on port 5060(A).
I do not expect and inbount calls from A
C invites B, B invites A all proceeds normally until after 15 minutes A invites
B and is ignored then sends bye a number of times.
none of the reinvites or byes are reported in the logs.
C then hangs up sending a bye to B, B sends a bye to A and gets 481 Unknown
Dialog.
below is my config
route{
if ( !mf_process_maxfwd_header("10") )
{
sl_send_reply("483","To Many Hops");
drop();
};
if (is_method("OPTIONS"))
{
#xlog("L_NOTICE", "$ci|end|unsupported method");
sl_send_reply("404", "Not found");
exit;
}
if(is_method("INVITE")){
xlog("L_NOTICE","got invite");
if($sp=="5061"){
xlog("L_NOTICE","got invite 5061");
xlog("L_NOTICE","[$mi] before B2B request\n");
$ru="sip:"+$tU+"@172.22.2.140:5060";
b2b_init_request("top hiding");
xlog("L_INFO","[$mi] after B2B request\n");
}else{
xlog("L_NOTICE","got invite $sp");
xlog("L_INFO","[$mi] not from 5061\n");
}
exit;
}else{
xlog("L_ERR","got request method $rm from $si: $fU, $tU");
sl_send_reply("501", "Not Implemented");
exit;
}
}
Kevin Stewart| Senior VOIP Network Engineer
D: +64 9 919 6120E:
<mailto:kevin.stew...@m2group.co.nz>
kevin.stew...@m2group.co.nz<mailto:kevin.stew...@m2group.co.nz>
M: +64 21 879 057W:
vocus.co.nz<http://vocus.co.nz>
A: PO Box 108-109, Symonds St, Auckland 1150
[cid:part5.09070902.08000600@opensips.org]<http://www.vocus.co.nz>
Kevin Stewart | Senior VOIP Network Engineer
D: +64 9 919 6120E: kevin.stew...@m2group.co.nz
M: +64 21 879 057W: vocus.co.nz
A: PO Box 108-109, Symonds St, Auckland 1150
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