RE: M3UA IPSP SE

Daisy,

Have a look to
www.ietf.org/internet-drafts/draft-asveren-sigtran-m3uaipsp-00.txt

It may help you to get answers to your questions.

   Thanks,
   Tolga

> -----Original Message-----
> From: [email protected] [mailto:[email protected]]On
> Behalf Of Su, Daisy Feng-Mei (Daisy)
> Sent: Wednesday, December 21, 2005 10:51 PM
> To: [email protected]
> Cc: [email protected]
> Subject: [Sigtran] M3UA IPSP SE
> 
> 
> Brian,
> 
> Can you help answering the question about IPSP SE? In the RFC 
> 3332, it states the client/server model that the client is the 
> one who initiates SCTP association setup and it does not address 
> who should start the ASP-Up/Active messages. Does the client 
> always start the ASP-Up/Active messages? If not, any IPSP in SE 
> can send the ASP-Up/Active. The receiver should just simply send 
> back the related Acks? What about collision when both are sending 
> the ASP-Up/Active? How is the collision handled on both IPSPs 
> that had sent the ASP-Up to each other and waiting for the Acks? 
> 
> Thanks!
> 
> Daisy Su
> Lucent Technologies
> 
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