[SIPForum-discussion] UNSUBSCRIBE method
Donald Lee
baolovebao at gmail.com
Wed Jan 16 13:46:17 UTC 2008
SUBSCRIBE with Expires:0 header value means UNSUBSCRIBE.
On Jan 15, 2008 3:48 AM, Jeff Wright <JWright at azteknetworks.net> wrote:
> PINT (RFC2848) defines three new additions to core SIP: SUBSCRIBE,
> NOTIFY, and UNSUBSCRIBE. However, IANA's "Session Initiation Protocol (SIP)
> Parameters" (http://www.iana.org/assignments/sip-parameters, last updated
> 2007-12-17) does not list UNSUBSCRIBE as a registered method for SIP. Can
> anyone explain this apparent disparity for me? Is UNSUBSCRIBE deprecated,
> and hence unsupported as of 2008?
>
>
>
> Thanks,
>
>
>
> *Jeffrey D. Wright*
>
> *System Test Engineering Manager*
>
> *Aztek Networks, Inc.*
>
>
> _______________________________________________
> This is the SIP Forum discussion mailing list
> TO UNSUBSCRIBE, or edit your delivery options, please visit
> http://sipforum.org/mailman/listinfo/discussion
> Post to the list at discussion at sipforum.org
>
>
--
BR
Donald
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