Okay, I just reproduced the problem. The strange thing is the routing message appears to be endless, but if I exit "route monitor" and restart it, the message disappears. That indicates to me it is not the kernel that is generating the routing message continuously, but maybe it is a socket buffer issue ? Otherwise when "route monitor" is resumed the messages should also resume, which is not the case here.
Of course why the DNS message being generated in FIB <1> triggers a RTM_MISS in FIB <2> is an issue and I am looking into it as well. --Qing > -----Original Message----- > From: Steven Hartland [mailto:kill...@multiplay.co.uk] > Sent: Monday, October 10, 2011 2:51 AM > To: Li, Qing; freebsd-stable@freebsd.org > Cc: li...@multiplay.co.uk > Subject: Re: serious packet routing issue causing ntpd high load? > > ----- Original Message ----- > From: "Li, Qing" <qing...@bluecoat.com> > > >> RTM_MISS: Lookup failed on this address: len 184, pid: 0, seq 0, > errno > >> 0, flags:<DONE> > >> locks: inits: > >> sockaddrs: <DST> > >> ::A.B.C.D > >> > > > > Would it be possible for you to email me what exactly does > "::A.B.C.D" > > map into WRT your system or infrastructure ? > > Sorry for the slow reply been out of the country. > > All the hosts are local machines same /24 connecting to the server for > mysql. It seems to be that every packet either to or from for the mysql > server is generating an RTM_MISS. > > > And are you able to share your "ifconfig -a" and "netstat -rn" output > > with me privately ? > > On its way. > > Regards > Steve > > ================================================ > This e.mail is private and confidential between Multiplay (UK) Ltd. and > the person or entity to whom it is addressed. In the event of > misdirection, the recipient is prohibited from using, copying, printing > or otherwise disseminating it or any information contained in it. > > In the event of misdirection, illegible or incomplete transmission > please telephone +44 845 868 1337 > or return the E.mail to postmas...@multiplay.co.uk. _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org"
