This question is mostly explained in the FAQ:
http://www.cs.columbia.edu/~hgs/sip/faq/cache/26.html
But, to provide some additional info:
> -----Original Message-----
> From: Parolkar, Satish [mailto:[EMAIL PROTECTED]]
> Sent: Monday, February 26, 2001 4:05 PM
> To: [EMAIL PROTECTED]
> Subject: [Sip-implementors] Via versuss Record Route
>
>
> Can someone clarify the difference in Via and Record Route.
> Whne should one
> use Via versus when should Record Route be used. They perhaps
> have a subtle
> difference which is not quite clear to me.
Via is used to determine where to send RESPONSES.
Record-Route is used to construct a Route, which is used to determine where
to send REQUESTS for the same call.
-Jonathan R.
---
Jonathan D. Rosenberg 72 Eagle Rock Ave.
Chief Scientist First Floor
dynamicsoft East Hanover, NJ 07936
[EMAIL PROTECTED] FAX: (973) 952-5050
http://www.cs.columbia.edu/~jdrosen PHONE: (973) 952-5000
http://www.dynamicsoft.com
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