[asterisk-users] why is nonce="584760da" used in sip packets?

[Rizwan Hisham]

well in this case im using asterisk as a client(UA) to connect to my other
asterisk server. So is this a bug in asterisk. im using asterisk 1.4.2 both
as a client and server.

On 8/15/07, Watkins, Bradley <Bradley.Watkins at compuware.com> wrote:
>
> You have on your hands a broken UA, since it is not responding to the
> changing nonce value.
>
> - Brad
>
> ________________________________
>
>         From: asterisk-users-bounces at lists.digium.com
> [mailto:asterisk-users-bounces at lists.digium.com] On Behalf Of Rizwan
> Hisham
>         Sent: Wednesday, August 15, 2007 7:52 AM
>         To: Asterisk Users Mailing List - Non-Commercial Discussion
>         Subject: Re: [asterisk-users] why is nonce="584760da" used in
> sip packets?
>
>
>         <--- Transmitting (NAT) to 208.120.167.146:80 --->
>         SIP/2.0 401 Unauthorized
>         Via: SIP/2.0/UDP
> 208.120.167.146:80;branch=z9hG4bK722c974c;received=208.120.167.146
>         From: <sip:bernart48 at magnum.axvoice.com>;tag=as1acc7245
>         To: <sip:bernart48 at magnum.axvoice.com>;tag=as1d329593
>         Call-ID: 48f3a8b426c375a161dc1f4479bba956 at 127.0.0.1
>         CSeq: 19710 REGISTER
>         User-Agent: Asterisk PBX
>         Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE,
> NOTIFY
>         Supported: replaces
>         WWW-Authenticate: Digest algorithm=MD5, realm="asterisk",
> nonce="4f90fab4", stale=true
>         Content-Length: 0
>
>         this stale=true field causes the asterisk server to display the
> following NOTICE on the cli
>
>         NOTICE[8380]: chan_sip.c:8151 check_auth: Correct auth, but
> based on stale nonce received from '<sip:bernart48 at magnum.axvoice.com
> <mailto:sip:bernart48 at magnum.axvoice.com> >'
>
>         and this will continue happening unless the next register
> request uses the nonce field recieved in latest unauthorisation response
> from server, and untill then the user agent will not be able to register
> with the server. This will cause problems in our services.
>
>
>
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-- 
Best Regards
Rizwan Hisham
Software Engineer
Axvoice Inc.
www.axvoice.com
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