Re: routing problems
This is a discussion on Re: routing problems within the mailing.openbsd.tech forums, part of the OpenBSD category; --> Anybody have any idea's? Much appreciated Regards Mark On Feb 12, 2004 12:34 AM, Mark Bojara <mark@mics.co.za> wrote: > ...
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02-18-2008, 06:48 AM
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 Re: routing problems Anybody have any idea's? Much appreciated  Regards Mark On Feb 12, 2004 12:34 AM, Mark Bojara <mark@mics.co.za> wrote: > Hello All, > > I seem to be having strange routing problems. Maybe this is just a > security featured embedded into the OS (Im running OpenBSD 3.4-stable). > > I add the following route: > route add 196.14.164.0/24 196.23.168.18 > > 196.23.168.18 is hosted on vlan3.. If i do a traceroute from a server > on vlan0. It works fine. > > blowfish:~$ traceroute 196.14.164.129 > traceroute to 196.14.164.129 (196.14.164.129), 64 hops max, 44 byte > packets > 1 hosting-network.mics.co.za (196.34.165.129) 4.493 ms 0.215 ms 0.187 ms > 2 196.14.164.129 (196.14.164.129) 0.658 ms 37.271 ms 1.385 ms > > If I do a traceroute from a external source (fxp0). It hangs before > getting to my openbsd router. > > opium:~$ traceroute 196.14.164.129 > traceroute to 196.14.164.129 (196.14.164.129), 64 hops max, 44 byte > packets > 1 196.36.198.254 (196.36.198.254) 0.305 ms 0.250 ms 0.221 ms > 2 isl.nmszone.is.co.za (196.26.0.3) 0.593 ms 0.781 ms 0.793 ms^C > > If I assign a alias on fxp0 with the ip 196.14.164.129 I can traceroute it > fine from a external server. > > opium:~$ traceroute 196.14.164.129 > traceroute to 196.14.164.129 (196.14.164.129), 64 hops max, 44 byte > packets > 1 196.36.198.254 (196.36.198.254) 0.292 ms 0.271 ms 0.219 ms > 2 isl.nmszone.is.co.za (196.26.0.3) 0.807 ms 0.498 ms 0.737 ms > 3 196.14.164.129 (196.14.164.129) 1.508 ms 0.928 ms 17.151 ms > > > some tests from openbsd router: > > # netstat -nr|grep 196.14.164. > 196.14.164/24 196.23.168.18 UGS 0 7 - vlan3 > > # route get 196.14.164.129 > route to: 196.14.164.129 > destination: 196.14.164.0 > mask: 255.255.255.0 > gateway: uplink-rtr-jhb.virtek.co.za > interface: vlan3 > flags: <UP,GATEWAY,DONE,STATIC> > recvpipe sendpipe ssthresh rtt,msec rttvar hopcount mtu expire > 0 0 0 0 0 0 0 0 > > Any suggestions would be apprecated > > Thanks you very much!! > > PS. Sorry if this question has already been asked.. > > Regards > Mark Bojara > AboutIT Online - 012-460-1000      |
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