M. Rangnathan wrote:
> Why would a proxy ever want to issue a BYE on its own ( just to be nice
> perhaps?).
IMS feels that they must tear down all sessions if a UA becomes
unregistered. I don't think this is a good model, but that is what it is.
They also feel that if they lose network connectivity on the access
network then they should send a BYE to the peers of any sessions
belonging to the UA that lost connectivity. Again I find this silly but
it is part of the ediface that IMS has erected.
Maybe the latter case constitutes "being nice". The former certainly
doesn't.
Paul
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