Re: SIGTRAN Plugtest Day 3
"Brian F. G. Bidulock" <[email protected]>
| Newsgroups | gmane.ietf.sigtran |
|---|---|
| Organization | http://www.openss7.org/ |
| Message-ID | <[email protected]> |
Barry, You misunderstood the question, I think. Let me rephrase: Why would it be necessary to resend ASP Active? (The first one surely arrived: SCTP being a reliable transport.) --brian Barry Nagelberg wrote: (Thu, 19 Apr 2007 12:06:44) > Brian, > > The problem is that there must be a person present at a terminal somewhere > to push a button to resend the ASP-Active. I doubt that many carriers would > be happy about this. > > Barry > > -----Original Message----- > From: Brian F. G. Bidulock [mailto:[email protected]] > Sent: Thursday, April 19, 2007 11:59 AM > To: Barry Nagelberg > Cc: SIGTRAN Mailing List > Subject: Re: [Sigtran] SIGTRAN Plugtest Day 3 > > > Barry, > > What problem results from not resending ASP Active? > > --brian > > Barry Nagelberg wrote: (Thu, 19 Apr 2007 10:16:21) > > Greetings from Moscow! Here is the wrap-up report for Day 3 of the SIGTRAN > > Plugtest. > > > > Protocols tested: > > M2PA - 5 implementations > > M3UA - 6 implementations > > M2UA - 2 implementations > > SUA - 2 implementations > > > > There was one issue raised at the Day 3 wrap-up: > > > > Some ASP implementations are not resending the ASP-Active msg, after not > > receiving the ASP-Active-Ack from the SGP. This behaviour is of course > > allowed by RFC 4666. The RFC states that: > > > > <snip> > > "If the ASP does not receive a response to an ASP Active message > > within T(ack), the ASP MAY restart T(ack) and resend ASP Active > > messages until it receives an ASP Active Ack message." > > <snip> > > > > However the consensus within the group is that such behaviour is not very > > logical, and that it would be helpful if the "MAY" > > in the text above would be replaced with "SHOULD". > > > > Barry Nagelberg > > > > > > _______________________________________________ > > Sigtran mailing list > > [email protected] > > https://www1.ietf.org/mailman/listinfo/sigtran > > -- > Brian F. G. Bidulock > [email protected] > http://www.openss7.org/ > > _______________________________________________ > Sigtran mailing list > [email protected] > https://www1.ietf.org/mailman/listinfo/sigtran > > > _______________________________________________ > Sigtran mailing list > [email protected] > https://www1.ietf.org/mailman/listinfo/sigtran -- Brian F. G. Bidulock [email protected] http://www.openss7.org/