[Serusers] Call expires after 30 seconds with SER + MEDIAPROXY + VOVIDA B2BUA

[Alberto Cruz]

Does anybody have SER running with MEDIAPROXY and Vovida B2BUA at the 
same machine?

I'm having a little trouble with the calls: They are finishing after 30 
seconds.

After I have reviewed the NGREP sniffing I can detect that the B2BUA is 
sending a BYE to the SER as you can see:

U 2005/06/26 22:59:29.210454 200.67.33.247:61767 -> 200.94.75.6:5060
ACK sip:018183324166 at 200.94.75.6:5060 SIP/2.0.
Via: SIP/2.0/UDP 172.31.253.127:5060;branch=z9hG4bK-4413ed9d.
From: 8183651723 
<sip:8183651723 at sipsrv.conecta-te.com>;tag=d96bd682df5aa957o0.
To: <sip:018183324166 at sipsrv.conecta-te.com>;tag=71eb8754.
Call-ID: 1a18e21e-eaa9b26b at 172.31.253.127.
CSeq: 101 ACK.
Max-Forwards: 70.
Route: <sip:018183324166 at 200.94.75.6:5065>.
Contact: 8183651723 <sip:8183651723 at 172.31.253.127:5060>.
User-Agent: Linksys/PAP2-2.0.12(LS).
Content-Length: 0.
.

#
U 2005/06/26 22:59:29.213193 200.94.75.6:5060 -> 200.94.75.6:5065
ACK sip:018183324166 at 200.94.75.6:5065 SIP/2.0.
Record-Route: <sip:200.94.75.6;ftag=d96bd682df5aa957o0;lr=on>.
Via: SIP/2.0/UDP 200.94.75.6;branch=0.
Via: SIP/2.0/UDP 
172.31.253.127:5060;rport=61767;received=200.67.33.247;branch=z9hG4bK-4413ed9d.
From: 8183651723 
<sip:8183651723 at sipsrv.conecta-te.com>;tag=d96bd682df5aa957o0.
To: <sip:018183324166 at sipsrv.conecta-te.com>;tag=71eb8754.
Call-ID: 1a18e21e-eaa9b26b at 172.31.253.127.
CSeq: 101 ACK.
Max-Forwards: 16.
Contact: 8183651723 <sip:8183651723 at 172.31.253.127:5060>.
User-Agent: Linksys/PAP2-2.0.12(LS).
Content-Length: 0.
P-hint: rr-enforced.
.

#
U 2005/06/26 22:59:29.214421 200.94.75.6:5065 -> 200.94.75.6:5060
ACK sip:018183324166 at 200.94.75.6:5060 SIP/2.0.
Via: SIP/2.0/UDP 200.94.75.6:5065.
To: <sip:018183324166 at sipsrv.conecta-te.com>;tag=33F1FB80-B96.
From: 8183651723 
<sip:8183651723 at sipsrv.conecta-te.com>;tag=d96bd682df5aa957o0.
Call-ID: 8c9da6de70b56114b926f823b1173c3a at 200.94.75.6.
CSeq: 101 ACK.
Max-Forwards: 70.
Route: <sip:018183324166 at 200.94.75.1:5060>.
Content-Length: 0.
.

#
U 2005/06/26 22:59:29.218000 200.94.75.6:5060 -> 200.94.75.1:5060
ACK sip:018183324166 at 200.94.75.1:5060 SIP/2.0.
Record-Route: <sip:200.94.75.6;ftag=d96bd682df5aa957o0;lr=on>.
Via: SIP/2.0/UDP 200.94.75.6;branch=0.
Via: SIP/2.0/UDP 200.94.75.6:5065.
To: <sip:018183324166 at sipsrv.conecta-te.com>;tag=33F1FB80-B96.
From: 8183651723 
<sip:8183651723 at sipsrv.conecta-te.com>;tag=d96bd682df5aa957o0.
Call-ID: 8c9da6de70b56114b926f823b1173c3a at 200.94.75.6.
CSeq: 101 ACK.
Max-Forwards: 16.
Content-Length: 0.
P-hint: rr-enforced.
.

##
U 2005/06/26 23:00:05.104387 200.94.75.6:5065 -> 200.94.75.6:5060
BYE sip:018183324166 at 200.94.75.6:5060;lr=on SIP/2.0.
Via: SIP/2.0/UDP 200.94.75.6:5065.
To: 8183651723 
<sip:8183651723 at sipsrv.conecta-te.com>;tag=d96bd682df5aa957o0.
From: <sip:018183324166 at sipsrv.conecta-te.com>;tag=71eb8754.
Call-ID: 1a18e21e-eaa9b26b at 172.31.253.127.
CSeq: 102 BYE.
Max-Forwards: 16.
Route: <sip:8183651723 at 200.94.75.6:61767>.
Record-Route: <sip:200.94.75.6;ftag=d96bd682df5aa957o0;lr=on>.
Contact: 8183651723 <sip:8183651723 at 172.31.253.127:5060>.
User-Agent: Linksys/PAP2-2.0.12(LS).
Content-Length: 0.
P-hint: rr-enforced.

Does anybody know if this is a problem with the VOVIDA B2BUA or the SER?
Any idea?

Thanks

Alberto Cruz