[cisco-voip] Verizon SIP -->CUBE-->Remote MGCP FXS

[Mathew Miller]

Debug ccsip message from a failed outbound call shows normal call
clearing...

Jun 20 10:18:09.072: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:
Sent:
SIP/2.0 200 OK
Via: SIP/2.0/TCP 10.203.191.228:5060;branch=z9hG4bK1074173b53f0a1
From: "Main Fax" <sip:XXXXXXX at 10.203.191.228
>;tag=2368178~e952bc0c-4f58-439d-b667-bfcb0cb2837d-35295113
To: <sip:13127523690 at 10.X.X.240>;tag=17088A78-28F
Date: Wed, 20 Jun 2012 15:18:09 GMT
Call-ID: dceaa00-fe11e98d-37d03-e4bfcb0a at 10.203.191.228
Server: Cisco-SIPGateway/IOS-12.x
CSeq: 103 BYE
Reason: Q.850;cause=16
Content-Length: 0






On Wed, Jun 20, 2012 at 12:08 PM, Paul <asobihoudai at yahoo.com> wrote:

> What do your 'debug sip messages' and your 'SIP stack' traces tell you
> about when/how the FAX calls are failing?
>
>
>
>
> ________________________________
> From: Mathew Miller <miller.mathew at gmail.com>
> To: Cisco VOIP <cisco-voip at puck.nether.net>
> Sent: Wednesday, June 20, 2012 12:44 PM
> Subject: [cisco-voip] Verizon SIP -->CUBE-->Remote MGCP FXS
>
>
> Hello All,
>
> I have a centralized CUCM 8.6 cluster with a Verizon centralized sip trunk
> service coming into a cube with 15.2.t2a.
>
> I have several remote site with 2921's with VIC3-4FXSDID cards that are
> MGCP controlled. When these were initially rolled out we tested faxes in
> and out and they seemed to work just fine. Recently they have stopped
> working and I am unable to figure out why. I have seem some posts that
> maybe MGCP fax passthough will not work with verizon because they don't
> support nse only protocol based.… But I am confused about why it worked
> previously and stopped work now….
>
> I can see inbound/outbound fax calls come in and setup as G711 calls, but
> the calls never completed.
>
>
> From the cube..
> voice service voip
>  no ip address trusted authenticate
>  address-hiding
>  allow-connections sip to sip
>  no supplementary-service sip refer
>  redirect ip2ip
>  fax protocol pass-through g711ulaw
>  no fax-relay sg3-to-g3
>  modem passthrough nse codec g711ulaw redundancy
>  sip
>   bind control source-interface Loopback1
>   bind media source-interface Loopback1
>   header-passing
>   localhost dns:XXXXXX.globalipcom.com
>   no update-callerid
>   early-offer forced
>   midcall-signaling passthru
>   g729 annexb-all
>   sip-profiles 2
>
>
> From the remote MGCP router.
>
> mgcp dtmf-relay voip codec all mode out-of-band
> mgcp rtp unreachable timeout 1000 action notify
> mgcp modem passthrough voip mode nse
> mgcp modem passthrough voip redundancy
> mgcp package-capability rtp-package
> mgcp package-capability sst-package
> mgcp package-capability pre-package
> mgcp default-package mo-package
> no mgcp package-capability res-package
> no mgcp package-capability fxr-package
> no mgcp timer receive-rtcp
> mgcp sdp simple
> mgcp fax t38 inhibit
>
> Any ideas would be appreciated…
>
> Thanks
>
>
> _______________________________________________
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> cisco-voip at puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>
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