Re: Strange LK-SCTP behavior in a multi-homing M3UA setup

Hi Michael,


Thank you for help.


I am sorry if the message arrives multiple times because the mailing list
does not accept the message size due to the attachements. Now I have
compressed them.



>> I guess you are using one to many style sockets (since LKSCTP would not
bundle
>> DATA chunks with a COOKIE chunk on one to one style sockets) and the
timer
>> to automatically close an association is configured to 4 seconds.

<< Yes, you are right. I have corrected the SCTP_AUTOCLOSE timer and now I
don't get the SHUTDOWN message.





>>  It also looks like the M3UA layer does not follow the state diagram in
Figure 3
>> of RFC 4666. Frame 63 contains a COOKIE bundled with a ASPAC, which
should not
>> be the case...

<< I am using M3UA RFC 3332. I have attached the new capture whitout
SHUTDOWN and another test done in the loopback containing a working ASP-SGP
association and communication. Please can you give comments on both cases.


Thank you.


--
Best Regards

Abdelkader Mosbah

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