[Ekiga-list] Ekiga with Cisco Call Manager

Damien Sandras dsandras at seconix.com
Tue Sep 26 10:30:13 UTC 2006

Le mardi 26 septembre 2006 à 13:20 +0300, aivaanan at cc.hut.fi a écrit :
> Hi,
> I'm having a problem integrating Ekiga to a Cisco Call Manager Environment. I
> have the following setup: Cisco Call Manager 5.0(4) as the SIP proxy, Suse 10.1
> in a workstation and Ekiga 2.0.2 as the Softphone. 
> I'm able to register Ekiga to CCM5 and receive calls from other registered
> phones (Cisco SCCP phones and other SIP softphones, such as Xlite). The problem
> is, that i'm not able to make calls with Ekiga through CCM5. I've analyzed the
> SIP traffic between Ekiga and CCM5 with Wireshark, and tried to compare the
> traces from Ekiga to the traces from X-lite (X-lite and some other SIP
> softphones seem to work correctly against CCM5).
> I've found out that the working SIP softphones do the following:
> 1. send an INVITE-message with SDP to CCM5
> 2. receive a status:401 UNAUTHORIZED message from CCM5
> 3. send another INVITE-message with digest authentication information to CCM5
> 4. the call goes through
> With Ekiga:
> 1. send an INVITE-message with SDP to CCM5
> 2. Receive an status:500 Internal Server Error -message from CCM5 (there's the
> following field in SIP message, warning:routing failed ccbid=502
> socket=
> This a messy explanation, but i'm desperate to find out what's the problem or at
> least narrow it a little bit. Has anyone here experience with integrating Ekiga
> to a Cisco Call Manager environment? Or, can you advise me what could the
> problem be related with (Codecs, other Ekiga settings etc.), and what should i
> further investigate to find a solution?

Can you post a -d 4 output somewhere?
 _      Damien Sandras
//\     Ekiga Softphone: http://www.ekiga.org/
v_/_    FOSDEM 2006    : http://www.fosdem.org/
        SIP Phone      : sip:dsandras at ekiga.net
                         sip:600000 at ekiga.net

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