Somehow I couldn't follow exactly the issue. Maybe you can paste here a sip network trace for the issue and present what is the desired behaviour. Then maybe we can provide some hints on how to solve it.

Cheers,
Daniel

On 14/01/16 20:13, McConnachie, Alex wrote:

I am stumped as my DID provider can't route via SIP URI to PBXes but they can to IPTel. I can call my own PBX, and from my own PBX to the PBXes URI without issue. When I route the DID via URI to IPTel and set voicebox it works and routes to the voicebox. When I add a forward for the PBXes URI it then breaks and gets a denial of 404 not in service.

Ideas anyone? I am scratching my head here. Appreciate any help!

Regards,

Alex McConnachie
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