On Sep 26, 2011, at 4:23 PM, jyl_2006 wrote: > OK ,In Ubuntu, I use getsockopt to get sctp_status with lksctp tarball, the > result show me that only sender get the correct value about cwnd , the > receive's cwnd keep the same value. cwnd does not change when you don't send anything. Also, cwnd is a local variable only available at the sender side. It is not put on the wire. > > Second time, I use Ubuntu as sender and use FreeBSD 9.0 as receiver, and I > does not set any system parameters by using command sysctl. > > Both the receiver and sender set > subscribe.sctp_data_io_event = 1; > subscribe.sctp_association_event = 1; > > The result same with the first time. > > So , does something I did wrong or steps I missed? I'm having a hard time to understand: * What you are observing * What you are expecting * What is the difference between the observed and the expected results.
Please be very specific on the three points. Best regards Michael > > -- > View this message in context: > http://freebsd.1045724.n5.nabble.com/message-from-sctp-getsockopt-or-sctp-opt-info-show-error-tp4836594p4841537.html > Sent from the freebsd-net mailing list archive at Nabble.com. > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" > _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
