Re: [Sigtran] M3UA

aditi,

Well, no, the purpose is to extend the MTP/MTP-User interface from one
host to another.  To do so, transporting the primitive is required, not
just the payload of the primitive.

--brian

aditi someshwar wrote:                         (Mon, 08 Aug 2011 13:47:42)
>    RFC4666
> 
>    1.3.2.1.  Support for the Transport of MTP3-User Messages
> 
>    Fact (Quote): The M3UA layer provides the transport of MTP-TRANSFER
>    primitives across an established SCTP association between an SGP and an
>    ASP or between IPSPs.
> 
>    QUERY: The RFC seems to suggest that "MTP-TRANSFER PRIMITIVE itself" is
>    transported between NODE-A & NODE-B; our belief is that the
>    "CONSEQUENCE(result)" of having acted upon a primitive is what is
>    transported - - meaning that the PAYLOAD passed over by the "MTP-3
>    User" under the primitive "MTP-TRANSFER" is what gets transported.
> 
>    COMMENT: In a LOGICAL sense, OF COURSE, it would mean that when AT THE
>    SENDING NODE, the "MTP-3    User" passes down a PAYLOAD to its LOCAL
>    M3UA (requesting for its TRANSPORT to the remote nodeB),     the M3UA
>    does ACTION this, & with help from SCTP, causes this PAYLOAD to be
>    transported across. At    the receiving node, the M3UA shall get the
>    PAYLOAD from its local SCTP, which it will in-turn    handover to the
>    UL {"MTP-3 User at node B"}. TO THAT EXTENT, use of the phrase
>    "transports MTP-   TRANSFER PRIMITIVE" is perhaps understandable, BUT
>    the fact remains that it is confusing!!!
> 
> 
> 
>    Any Comments please???
> 
>    Regards,
> 
>    Aditi

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-- 
Brian F. G. Bidulock
bidulock@openss7.org
http://www.openss7.org/

Re: [Sigtran] M3UA - Clarification on RFC 1.3.2.1