Yeah, I know. But as you know, it's not always about the standards, but what's de facto in the field. Think 3261 requirement for every stack to support TCP transport. :-) -- This message was painstakingly thumbed out on my mobile, so apologies for brevity, errors, and general sloppiness. Alex Balashov - Principal Evariste Systems LLC 260 Peachtree Street NW Suite 2200 Atlanta, GA 30303 Tel: +1-678-954-0670 Fax: +1-404-961-1892 Web: http://www.evaristesys.com/ On Sep 29, 2011, at 8:53 PM, Jimmy Hess <mysidia at gmail.com> wrote:
On Wed, Sep 28, 2011 at 4:22 PM, Alex Balashov <abalashov at evaristesys.com> wrote:
On 09/28/2011 05:19 PM, Mark Holloway wrote: I wonder how common it is to auth-challenge sequential requests across the board. There is considerable and spirited debate as to whether it's a good idea, or whether it should be done only for initial requests.
A user agent not prepared to cope with auth challenge of BYE or any SIP message excepting CANCEL and ACK is not correctly implementing SIP authentication as specified by RFC3261 and should be fixed....
-- -JH