[Freeswitch-users] Cisco CUCM 6.1 and Freeswitch SIP trunk

David Martin adavidm at gmail.com
Thu Jul 21 16:10:31 MSD 2011


Kristian,

Here are some screenshots from the trunk config.

http://img200.imageshack.us/img200/9405/siptrunk.png

and for the sip profile

http://img191.imageshack.us/img191/3863/sipprofile.png

I have tried the early media option both ways with the same result. Is the
MTP payload type correct?

Appreciate your help on this.

David


On 21 July 2011 11:13, Kristian Kielhofner <kris at kriskinc.com> wrote:

> David,
>
>  The problem here is that even with 3pcc enabled the ACK from
> CallManager doesn't have an SDP.  CallManager never provides an SDP
> during this entire trace.  Not in the INVITE (preferred) and not in
> the ACK (as I already mentioned).
>
>  This is odd, even for CallManager.  Are you sure you have MTP enabled:
>
> http://blog.krisk.org/2010/05/another-sip-gotcha-cisco.html
>
> On Thu, Jul 21, 2011 at 3:45 AM, David Martin <adavidm at gmail.com> wrote:
> > Gotcha, not sure how I missed the INVITE the first time, but here is a
> new
> > pastebin that should have everything:
> > http://pastebin.com/T3eqms8N
> > thanks in advance once again.
> > David
> >
> >
> > On 21 July 2011 02:19, Christopher Rienzo <cmrienzo at gmail.com> wrote:
> >>
> >> Line 7 is the 200 OK response to the INVITE.
> >>
> >>
> >> On Wed, Jul 20, 2011 at 6:54 PM, David Martin <adavidm at gmail.com>
> wrote:
> >>>
> >>> Forgive my confusion, I'm new to freeswitch. Does the invite not start
> at
> >>> line 7 on the pastebin?
> >>>
> >>> David
> >>>
> >>> Sent from my iPhone
> >>>
> >>> On 20 Jul 2011, at 07:22 PM, Kristian Kielhofner <kris at kriskinc.com>
> >>> wrote:
> >>>
> >>> > That trace is missing the INVITE that starts the transaction.
> >>> >
> >>> > On Wed, Jul 20, 2011 at 11:48 AM, David Martin <adavidm at gmail.com>
> >>> > wrote:
> >>> >> All,
> >>> >> Firstly apologies if this is not the correct place to ask, but I am
> >>> >> having
> >>> >> problems getting CUCM 6.1 to talk with freeswitch over a SIP trunk
> (I
> >>> >> only
> >>> >> need inbound from Cisco -> Freeswitch). I have enabled 3pcc, but am
> >>> >> getting
> >>> >> the following sofia trace:
> >>> >> http://pastebin.com/g9VmvxFe
> >>> >> Can anyone point me in the right direction? I have also tried
> enabling
> >>> >> MTP
> >>> >> on the Cisco side, but this does not make any difference.
> >>> >> Thanks in advance.
> >>> >> David
> >>> >> _______________________________________________
> >>> >> Join us at ClueCon 2011, Aug 9-11, Chicago
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> >>> >>
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> >>> >>
> >>> >>
> >>> >
> >>> >
> >>> >
> >>> > --
> >>> > Kristian Kielhofner
> >>> >
> >>> > _______________________________________________
> >>> > Join us at ClueCon 2011, Aug 9-11, Chicago
> >>> > http://www.cluecon.com 877-7-4ACLUE
> >>> >
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> >>
> >>
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> >
> >
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>
>
>
> --
> Kristian Kielhofner
>
> _______________________________________________
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>
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