https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=217637
--- Comment #91 from Richard Russo <free...@ruka.org> --- For us, this may have limited effect, because our icmplim is much higher than the default (16k), because we do want to send closed port RSTs in high volumewhen our service ports are closed. This patch should keep our system available, but we'd still be sending out a rather large number of acks on these broken connections. Given that r317208 means we only see this condition when the syncache overflows, this may be a reasonable trade off. I have been thinking that it might be useful if these acks (or other unexpected packets) would actually push the connection into one of the existing state recovery behaviors, such as immediately triggering a keepalive sequence if one wasn't already ongoing. That's certainly a larger change though. I'll get this patch up somewhere and let you know how it goes. -- You are receiving this mail because: You are on the CC list for the bug. _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
