[Asterisk-Dev] Configurable 'Proxy Require' Parameter?

[Olle E. Johansson]

Jeremy Thorson wrote:

> Greetings.
> 
> Allow me to apologize in advance if this is not the proper forum for
> my question ... if so, please feel free to point me in the right
> direction.
> 
> I have been trying to get Asterisk to work as a client with a SIP call
> server which uses a proprietary NAT Transversal method.  In order to
> take advantage of the NAT transversal intelligence in the call server,
> I need to be able to send a configurable Proxy-Require: line within
> the SIP Register message to the call server to identify that my
> Asterisk server requires the NAT transversal intelligence applied.
> 
Ok, done some homework on the Proxy-require: and Require: headers.
Which option tag is used in this instance?

/Olle