[Freeswitch-users] Sip Headers advice (Not parsing properly)

[Ken Rice]

X- is not covered in any RFCs for SIP, however P- is covered...

X- is as you said kinda along for the ride


On 8/1/11 8:07 PM, "Andy Spitzer" <woof at iwoof.org> wrote:

> Woof!
> 
> On Aug 1, 2011, at 18:12 , Anthony Minessale wrote:
> 
>> maybe you should tell Cisco that they are supposed to start
>> nonstandard headers with X-
> 
> That's always been the convention, but there has been some noise about
> deprecating the use of the X- prefex in general  (see
> http://tools.ietf.org/html//draft-saintandre-xdash-03).
> 
> For SIP, I believe the convention was never codified into any standard, and it
> just came along for the ride with the other RFCS that it "inherited" from
> (such as HTTP).  So much as I like to rag on Cisco for non-standard SIP
> implementations, this is not one of them.
> 
> --Woof!
> 
> 
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