[SR-Users] dlg_refer caller fails to create callee dialog
Pranathi Venkatayogi
pvenkatayogi at cyracom.com
Tue May 9 17:49:00 CEST 2017
Here is the kamcmd output. Strangely the state is showing as 4/terminated, while I don’t see any bye message/logs to that extent in Kamailio. And my chat session is still on.
kamcmd> dlg.list
{
h_entry: 3772
h_id: 5660
call-id: e6b6863121c7420cbded82574cff12d0my
from_uri: sip:cust1 at devtranslation.sms-test.cyracom.com
to_uri: sip:spanish at devtranslation.sms-test.cyracom.com
state: 4
start_ts: 1494343858
init_ts: 1494343857
timeout: 1494387058
lifetime: 43200
dflags: 643
sflags: 0
iflags: 0
caller: {
tag: 69786a5fef6a48bb89b8277cc485d82d
contact: sip:71594386 at 10.11.200.59:49376;alias=10.11.200.59~49376~1
cseq: 9739
route_set:
socket: udp:10.99.52.17:5060
}
callee: {
tag: 408c77a154484b5083f5a895e8fc664b
contact: sip:48751293 at 10.99.54.28:55933
cseq: 0
route_set: <sip:10.99.52.17:5060;lr;nat=yes>
socket: udp:10.99.52.17:5060
}
profiles: {
}
variables: {
{
"agenturi": sip:agent1 at devtranslation.sms-test.cyracom.com
}
}
}
kamcmd>
From: sr-users [mailto:sr-users-bounces at lists.kamailio.org] On Behalf Of Daniel-Constantin Mierla
Sent: Monday, May 08, 2017 11:42 PM
To: Kamailio (SER) - Users Mailing List <sr-users at lists.kamailio.org>
Subject: Re: [SR-Users] dlg_refer caller fails to create callee dialog
Hello,
can you provide the output of kamcmd dlg.list for the call just before doing the refer?
Cheers,
Daniel
On 09.05.17 00:44, Pranathi Venkatayogi wrote:
Hi,
I am calling dlg_refer after dialog is confirmed on both sides. This time the callee is a real client, so call was established end to end.
But still I get the error “No contact available” when callee dialog is being created – see below.
I am attaching the snippet of my config where I am calling dlg_refer as well..
Is there something wrong with my usage? Please advise.
Thanks,
Pranathi
4719 May 8 22:27:31 devsip00 /sbin/kamailio[1125]: INFO: <script>: Translation: Dialog confirmed 3 and agenturi: sip:agent1 at devtranslation.sms-test.cyracom.com
4720 May 8 22:27:31 devsip00 /sbin/kamailio[1125]: exec: *** cfgtrace:local_route=[dialog:start] c=[routingdev.cfg] l=573 a=16 n=if
4721 May 8 22:27:31 devsip00 /sbin/kamailio[1125]: exec: *** cfgtrace:local_route=[dialog:start] c=[routingdev.cfg] l=567 a=26 n=xlog
4722 May 8 22:27:31 devsip00 /sbin/kamailio[1125]: INFO: <script>: Translation: Referring dialog from sip:71594386 at 10.11.200.59:49376;alias=10.11.200.59~49376~1
4723 May 8 22:27:31 devsip00 /sbin/kamailio[1125]: exec: *** cfgtrace:local_route=[dialog:start] c=[routingdev.cfg] l=568 a=26 n=dlg_refer
4724 May 8 22:27:31 devsip00 /sbin/kamailio[1125]: ERROR: dialog [dlg_req_within.c:85]: build_dlg_t(): no contact available
4725 May 8 22:27:31 devsip00 /sbin/kamailio[1125]: ERROR: dialog [dlg_transfer.c:188]: dlg_refer_callee(): failed to create dlg_t
event_route[dialog:start] {
if(is_known_dlg()) {
$var(agentUri) = $dlg_var("agenturi");
xlog("L_INFO", "Translation: Dialog confirmed $dlg(state) and agenturi: $var(agentUri)");
if ($(var(agentUri){uri.user}) != "")
{
xlog("L_INFO", "Translation: Referring dialog from $dlg(from_contact)");
dlg_refer("caller", "$var(agentUri)");
}
else
{
xlog("L_INFO", "Translation: Dialog confirmed $dlg(state) but no agent info yet\n");
}
}
}
Pranathi Venkatayogi
System Developer II
(520) 745-9447 x4466
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