[Freeswitch-users] SIP session timer

[Tony Graziano]

Since it means the dialogue is not being updated (UPDATE is for early
dialogue). Update would be used for updated an SDP offer, etc., and must be
responded to very promptly.

If the session is established it's not recommended...

Although UPDATE can be used on confirmed
   dialogs, it is RECOMMENDED that a re-INVITE be used instead.  This is
   because an UPDATE needs to be answered immediately, ruling out the
   possibility of user approval.  Such approval will frequently be
   needed, and is possible with a re-INVITE.


http://www.rfc-editor.org/rfc/rfc3311.txt

On Fri, Jul 23, 2010 at 3:26 PM, Sergey Okhapkin
<sos at sokhapkin.dyndns.org>wrote:

> Is it possible to use SIP UPDATE method to check session activity instead
> of
> re-INVITE?
>
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-- 
======================
Tony Graziano, Manager
Telephone: 434.984.8430
sip: tgraziano at voice.myitdepartment.net
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Email: tgraziano at myitdepartment.net

LAN/Telephony/Security and Control Systems Helpdesk:
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sip: helpdesk at voice.myitdepartment.net
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