Re: Query on SCTP
"Brian F. G. Bidulock" <[email protected]>
| Newsgroups | gmane.ietf.sigtran |
|---|---|
| Organization | http://www.openss7.org/ |
| Message-ID | <[email protected]> |
Saumitra.Prabhudesai, I think that they are adequately described in the RFC. Nevertheless, ... [email protected] wrote: (Sat, 23 Dec 2006 13:41:32) > > Hello Everybody, > > I want to know about following parameters in SCTP as per RFC 2960: > > 1. TSN A sequence number used to number each and every DATA chunk for an association. Each new DATA chunk transmitted is given a unique, monotonically increasing TSN value. > 2. TSN Ack parameter The cummulative acknowledgement of DATA chunks. The TSN Ack point is the point at which that and all previous TSNs have been successfully received by a receiver. > 3. Advertised Receiver Window Credit (a_rwnd) parameters A flow control parameter used by a receiver to inform the sender of the amount of receive buffer space that it has available (and to not to have outstanding --that is, unacknowledged--more than that amount). --brian > > Can anybody please explain me the use of all these parameters in he SCTP > packets? > > Thanks and Regards, > > (Embedded image moved to file: pic24084.jpg) -- Brian F. G. Bidulock [email protected] http://www.openss7.org/