[OpenSIPS-Users] error after ac_replace_from function: bogus event 7 in state 2

[Bogdan-Andrei Iancu]

Actually if the BYE is sent by caller, it is valid from SIP point of 
view and the error is in opensips. The callee is not allowed to send a 
BYE while in early state.

Regards,
Bogdan

Fernando Ortiz wrote:
> Thanks a lot for the answer. So definitely the problem is in the uac 
> side and not in opensips.
>
> Regards
>
>
> 2010/8/16 Bogdan-Andrei Iancu <bogdan at voice-system.ro 
> <mailto:bogdan at voice-system.ro>>
>
>     Hi Fernando,
>
>     See my previous email on this topic.
>
>     Also, digging a bit on the topic, I found a thread on SIP-implementers
>     mailing list:
>
>     https://lists.cs.columbia.edu/pipermail/sip-implementors/2009-May/022756.html
>
>     Stating that a BYE from caller for an early dialog is legal:
>
>            Section 15 of RFC 3261 says - "The caller's UA MAY send a
>     BYE for eitherconfirmed or early dialogs, and the callee's UA MAY
>     send a BYE onconfirmed dialogs, but MUST NOT send a BYE on early
>     dialogs".
>
>     So, maybe we need to make the dialog module to accept BYE as CANCEL
>     also......
>
>
>     Regards,
>     Bogdan
>
>
>     Fernando Ortiz wrote:
>     > I think this error is caused by a bad implementation of a SIP
>     client.
>     > I've checked all what i could in the opensips domain and I see no
>     > error here. Any comments?
>     >
>     >
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>
>     --
>     Bogdan-Andrei Iancu
>     OpenSIPS Bootcamp
>     20 - 24 September 2010, Frankfurt, Germany
>     www.voice-system.ro <http://www.voice-system.ro>
>
>
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>
> -- 
> Fernando Ortiz
> Twitter: http://twitter.com/FernandOrtizF
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-- 
Bogdan-Andrei Iancu
OpenSIPS Bootcamp
20 - 24 September 2010, Frankfurt, Germany
www.voice-system.ro