RE: [Sip-implementors] keep alive mechanism

[sreeram.kanumuri]

Title: Message

Ira,

 

There was a long discussion on this some time back in in the SIP mailing list.

please visit the SIP-mailing list archives with subject :

[Sip] Keepalive on media protocols while mute / on-hold etc, & SIP INVITE

 

 

HTH,

 

Regards,

Sreeram

 

 

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of ira kadin
Sent: Sunday, June 13, 2004 7:09 PM
To: [EMAIL PROTECTED]
Subject: [Sip-implementors] keep alive mechanism

Hi All,

 

is there any technique for SIP protocol to determinate when the remote side is unreachable (for example powered off without sending BYE msg), something like round trip delay in H323 ?

 

thanks in advance

 

Ira

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