Subject: [Sigtran] More M2UA doubts

From: Pablo Salinas <[email-masked]>
Date: Mon, 21 Jul 2003 09:02:22 -0500 (CDT)

Hi there,
         I have a question for you, people. Suppose, I have a SG and a MGC that have to communicate with each other. ASP #1 is attached to AS #1 and ASP #2 is attached to AS #2. Suppose both ASP's are
in the active state. I know the sctp association is a half-duplex channel, rigth? So, is it rigth for them to use the same IP:Port address to send and receive M2UA messages. Example, for ASP #1 in the SG the 65.198.40.50:3005 (IP:Port) address is used, and in the MGC the 65.198.40.52:3006 address is used.
If that is the case, how is the communication synchronized?
 
|----------- SG -------------------------------| |--------------------- MGC ---------------------|
ASP #1 --- 65.198.40.50:3005 <-----------> 65.198.40.52:3006 ----- ASP #1
ASP #2 --- 65.198.40.51:3005 <-----------> 65.198.40.53:3006 ----- ASP #2

Another question, can a SG support both, dynamic and static registration, of ASP's. I mean, to have initially pre-configured ASP's and to support dynamic registration at the same time.

                  thanks,
                          Pablo S.

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