Re: [Partysip-dev] Duplicate INVITE and BYE

[Aymeric Moizard]

Possibly, the 2 INVITEs and 2 BYEs may just be 2 retransmissions.
This is because UDP is unreliable.

If you still think there is a bug, send me your call-flow.
Thanks
Aymeric

On Sun, 22 Dec 2002, Pang, Thomas wrote:

> Hi all,
>
> I am using partysip-0.5.0 with linphone-0.9.1.  Monitoring SIP messages
> using Ethereal,
> I realize that partysip folks INVITE and BYE twice.  Please see the
> following traffic trace:
>
> UA 1          Proxy           UA 2
>
> INVITE ----->
>        <----- Trying
>               Invite  ------>
>               Invite  ------>
>                       <------ Trying
>                       <------ Ringing
>        <----- Ringing
>                       <------ OK
>        <----- OK
> ACK    ------>
>
>        <----- RTP ------>
>
> BYE    ----->
>               BYE     ------>
>               BYE     ------>
>                       <------ OK
>        <----- OK
>
>
> Is it a bug or is there a reason of duplicating INVITE and BYE messages?
> Thanks.
>
> - Thomas
>
>
>
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