Subject: Re: [SUA issue 17] IPSP cases.

From: "Brian F. G. Bidulock" <[email-masked]>
Date: Tue, 4 Sep 2001 01:11:44 -0500

John,

These diagrams do not answer my questions.  Is SUA transporting the
SCCP-User protocol in the IPSP case?  In the IPSP case is it true
that SUA is not transporting the SCCP peer-to-peer protocol?

--brian

On Tue, 04 Sep 2001, John Loughney wrote:

> Brian,
> 
> > Then in the IPSP case, SUA is transporting the SCCP-User protocol?
> > 
> > That is, it is not tranporting SCCP?
> 
> >From M3UA v8:
> 
> 1.5.2  Example 2: SCCP Transport between IPSPs
> 
>         ********    IP    ********
>         * IPSP *          * IPSP *
>         ********          ********
>   
>         +------+          +------+
>         |SCCP- |          |SCCP- |
>         | User |          | User |
>         +------+          +------+
>         | SCCP |          | SCCP |
>         +------+          +------+
>         | M3UA |          | M3UA |
>         +------+          +------+
>         | SCTP |          | SCTP |
>         +------+          +------+
>         |  IP  |          |  IP  |
>         +------+          +------+
>             |________________|
> 
> >From SUA v7
> 
> 
>     
>           ********   IP   ******** 
>           *      *--------*      * 
>           * IPSP *        * IPSP * 
>           *      *        *      * 
>           ********        ******** 
>          
>           +------+        +------+ 
>           | SUAP |        | SUAP | 
>           +------+        +------+ 
>           | SUA  |        | SUA  | 
>           +------+        +------+ 
>           | SCTP |        | SCTP | 
>           +------+        +------+ 
>           |  IP  |        |  IP  | 
>           +------+        +------+ 
>              |                | 
>              +----------------+ 
>     
>        SUAP - SCCP/SUA Application Protocol (e.g. - RANAP/RNSAP) 
>     
> John
> 
> 
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-- 
Brian F. G. Bidulock
[email-masked]
http://www.openss7.org/

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