1 Apr
2013
1 Apr
'13
6:23 p.m.
Hello,
I have the following topology.
Kamailio as SIP Proxy and Asterisk as B2BUA. In Kamailio I use rtpproxy for NAT users.
The problem that I have is the following:
-When the CSipSimple is registered the first call is always unsuccesfull. The following
calls are always successful. If the application remains idle for a while the next call is
unsuccessful again. From traces I saw that everything is OK in signaling part.
-When I try with Zoiper and 3CX I have 1/20 successful calls.
In any case from Asterisk side these calls can be seen as active but no media.
Thanx,
Theo
4 Apr
4 Apr
9:10 p.m.
Hello,
On 4/1/13 6:23 PM, aaaa aaaa wrote:
Hello,
I have the following topology.
Kamailio as SIP Proxy and Asterisk as B2BUA. In Kamailio I use
rtpproxy for NAT users.
The problem that I have is the following:
-When the CSipSimple is registered the first call is always
unsuccesfull. The following calls are always successful. If the
application remains idle for a while the next call is unsuccessful
again. From traces I saw that everything is OK in signaling part.
-When I try with Zoiper and 3CX I have 1/20 successful calls.
In any case from Asterisk side these calls can be seen as active but
no media.
maybe providing the sip trace will help us to see if something is wrong
there. Otherwise, it is hard to guess what is wrong, can be the nat
router in front of the phones, doing 'smart' sip alg.
Cheers,
Daniel
Thanx,
Theo
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Daniel-Constantin Mierla - http://www.asipto.com
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio World Conference, April 16-17, 2013, Berlin
- http://conference.kamailio.com -
5 Apr
5 Apr
7:38 p.m.
check sdp's at all pit stops
On Apr 1, 2013 10:24 PM, "aaaa aaaa" <indefix1(a)yahoo.gr> wrote:
Hello,
I have the following topology.
Kamailio as SIP Proxy and Asterisk as B2BUA. In Kamailio I use rtpproxy
for NAT users.
The problem that I have is the following:
-When the CSipSimple is registered the first call is always unsuccesfull.
The following calls are always successful. If the application remains idle
for a while the next call is unsuccessful again. From traces I saw that everything
is OK in signaling part.
-When I try with Zoiper and 3CX I have 1/20 successful calls.
In any case from Asterisk side these calls can be seen as active but no
media.
Thanx,
Theo
_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users(a)lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
4060
days inactive
4064
days old
2 comments
3 participants
participants (3)
-
aaaa aaaa -
aft -
Daniel-Constantin Mierla