[asterisk-dev] Pinetree :: For Asterisk SIP trunks behindaSIPproxy

[Nick Lewis]

> Well, if I set up a SIp trunk to a PSTN gateway provider, the request

> URI will be an E.164 phone number. Any phone number of mine and those

> does not match any peers.
>
> The request URI on the INVITE typically points to an extension in the

> dialplan, which is a separate name space from our device names. The  
> INVITE r-URI never points to a device name in Asterisk.

If I set up a SIP trunk to a PSTN gateway provider the to-header URI 
will be an E.164 phone number. (Without registration, the r-URI is the 
username. With registration it is the register contact)

I guess different providers do different things for different clients. 
Your provider is expecting a peer-to-peer relationship with a proxy 
but mine is expecting a server-client relationship with a uac. You are 
a voip carrier, I am a voip customer.

Nick_Lewis

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