[VoiceOps] Metaswitch challenging SIP BYE

Jimmy Hess mysidia at gmail.com
Thu Sep 29 20:53:17 EDT 2011

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....


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