RE: RFC 4666 on Signaling System 7 (SS7) Message TransferPart 3 (MTP3) - User Adaptation Layer (M3UA)
"Tolga Asveren" <[email protected]>
| Newsgroups | gmane.ietf.sigtran |
|---|---|
| Message-ID | <[email protected]> |
Brian,
Changeover mechanism is not to address host failures because when a host is
down, it can't tell anything about the last received message etc...
Thanks,
Tolga
> -----Original Message-----
> From: Brian F. G. Bidulock [mailto:[email protected]]
> Sent: Thursday, September 21, 2006 9:20 AM
> To: Tolga Asveren
> Cc: [email protected]
> Subject: Re: [Sigtran] RFC 4666 on Signaling System 7 (SS7) Message
> TransferPart 3 (MTP3) - User Adaptation Layer (M3UA)
>
>
> Tolga,
>
> Tolga Asveren wrote: (Thu, 21 Sep 2006 08:58:22)
> >
> > There is no such mechanism defined in SS7 specifications.
> >
>
> Oh really? See in particular Figure A.11/Q.705 (single STP failure)
> and Figure A.13/Q.705 (dual STP failure).
>
> And, of course, the mechanism is Clause 5/Q.704.
>
> --brian
>
> --
> Brian F. G. Bidulock
> [email protected]
> http://www.openss7.org/