[SR-Users] Cisco 79XX Series Phones and TLS integration with kamailio

Jonathan Hunter hunterj91 at hotmail.com
Thu Jun 19 12:51:20 CEST 2014


Hi Mark,
Yes we had exactly the same issue with a 7940.
It is with the .cnf xml file.
You need to make sure that the line name is populated;
line1_name: "<<USERNAME>>"line1_authname: "<<USERNAME>>"line1_password: "supersecret"
See an example  file attached, hopefully will give you an idea.
Thanks
Jon



From: mark at darkorigins.com
Date: Thu, 19 Jun 2014 11:03:25 +0100
To: sr-users at lists.sip-router.org
Subject: Re: [SR-Users] Cisco 79XX Series Phones and TLS integration with	kamailio

Hi Jon
I’m working with a variety of routers here at the moment (testing / lab environment :-) ranging from Mikrotik, Draytek to Firebricks.
So far;
- Phone on test is a 7970
- Variety of routers here at the moment (testing / lab environment :-) ranging from Mikrotik, Draytek to Firebricks.  All configured to NAT, no firewall filtering
- SIP v9.3(1)SR4 firmware on the phone
- Provisioning side ‘appears’ to be working. In that it requests the files, says ‘registering’
- Doesn’t appear to generate any SIP traffic during registration (tcpdump on router/kamailio server)

Wondering if I’ve got something wrong in the .cnf xml …
Cheers

Mark




On 19 Jun 2014, at 10:48, Jonathan Hunter <hunterj91 at hotmail.com> wrote:Hi Mark,
Sure of course, they are some what painful to get working due to their asymmetric NAT behaviour.
What handset models are you working with, and what firewall devices do you have on site, as I have them working with a Cisco ASA on the network edge.
Then I can give you some more details on at least them trying to register to kamailio.
Thanks
Jon

From: mark at darkorigins.com
Date: Thu, 19 Jun 2014 10:37:42 +0100
To: sr-users at lists.sip-router.org
Subject: Re: [SR-Users] Cisco 79XX Series Phones and TLS integration with	kamailio

Hi Jon
It sounds like you’re a few steps in front of me.  I’m just starting to try and get a working set of config files etc for provisioning to the phones.  Which at the moment is going through the motions of registering but not actually sending anything.
Would you mind sharing your experiences so far?
Thanks
Mark


On 19 Jun 2014, at 09:50, Jonathan Hunter <hunterj91 at hotmail.com> wrote:Hi All,
As you guys might remember I have been doing alot of work with these legacy handsets recently, in particular the Cisco IP phones 7945G and 7965G.
They work well now with kamailio, using UDP or TCP as the transport protocol.
I am now looking to implement SIP over TLS with them, and wondered if anyone had completed the same, as it appears they were designed very much to support SIP over TLS and SRTP but with Cisco call manager and not other SIP devices.
I am trying to understand if its possible to integrate with kamailio, as from Cisco documentation it appears a CTL file (client trust list) is required which seems to be generated by cisco software, and the handset needs it before it will try to initiate a SIP connection over TLS.
I have implemented TLS /SRTP with Cisco SPA's, Bria etc on kamailio fine, so its more a question around the handset and if anyone has achieved this.
Thanks
Jon_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users at lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

_______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users at lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users at lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
sr-users at lists.sip-router.org
http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users 		 	   		  
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20140619/24d53f44/attachment.html>
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: 7940examplefile.txt
URL: <http://lists.sip-router.org/pipermail/sr-users/attachments/20140619/24d53f44/attachment.txt>


More information about the sr-users mailing list