Dear Experts, Recently i observed in 11.0 FreeBsd Kernel. new ISN random generating every 15 seconds. RST not happens quickly.
if disable net.inet.tcp.syncookies=0 on syscntrl.conf .. RST happens quickly and generate new ISN numnber for next SYN requests. https://github.com/freebsd/freebsd/blob/master/sys/netinet/tcp_syncache.c#L1882 Could you please confirm its expected behavior about delay. have notified this issue, we have any patch please share. Thanks in Advance, Brahma _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-security To unsubscribe, send any mail to "[email protected]"
