[Sip] Keep draft and manipulation of Via header on-stack

[Dean Willis <dean.willis at softarmor.com>]

draft-holmberg-sip-keep-00 section 7 says:
When an edge proxy that supports the method defined in this  
specification recieves a SIP REGISTER request which contains a "keep"  
parameter in the topmost Via header the edge proxy MUST add a "yes"  
value to the "keep" parameter. In addition the edge proxy MAY include  
a Flow-Timer header field if the associated SIP REGISTER response.
I think this is the first time I've seen a specification that causes a  
proxy to modify a Via that was already in the request.
So we really want to do this, or do we want the proxy to be adding its  
own Via with "keep=yes"?

--
Dean
_______________________________________________
Sip mailing list  https://www.ietf.org/mailman/listinfo/sip
This list is for NEW development of the core SIP Protocol
Use sip-implementors at cs.columbia.edu for questions on current sip
Use sipping at ietf.org for new developments on the application of sip