Date: Wed, 7 Sep 2005 13:11:20 -0700 (PDT) From: Jon Dama <jd@ugcs.caltech.edu> To: Jochen Gensch <incmc@gmx.de> Cc: freebsd-current@freebsd.org Subject: Re: Default route doesn't change to wireless device (ath0) Message-ID: <Pine.LNX.4.53.0509071310340.2426@spew.ugcs.caltech.edu> In-Reply-To: <200509072128.04819.incmc@gmx.de> References: <20050901225346.0923E16A41F@hub.freebsd.org> <200509021003.39863.incmc@gmx.de> <20050902164957.GA22097@odin.ac.hmc.edu> <200509072128.04819.incmc@gmx.de>
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I may have let you astray with that -inet flag on the flush operation. Checking my computer at home, I just route -flush -Jon On Wed, 7 Sep 2005, Jochen Gensch wrote: > Am Freitag 02 September 2005 18:49 schrieben Sie: > > > > SU NB /:route -n flush -inet > > > default 10.0.0.1 done > > > 10.0.0.104 127.0.0.1 done > > > [REMOVED network cable from fxp0] > > > [Pluged in wireless nic ath0] > > > SU NB /:ping i-mc.de > > > PING i-mc.de (213.203.199.12): 56 data bytes > > > ping: sendto: No route to host > > > ^C > > > --- i-mc.de ping statistics --- > > > 2 packets transmitted, 0 packets received, 100% packet loss > > > [OK, routes have not been corrected yet] > > > SU NB /:route add default 10.0.0.1 > > > route: writing to routing socket: File exists > > > add net default: gateway 10.0.0.1: File exists > > > [Why does that route sitll exist, it has been deleted above] > > > SU NB /:ping i-mc.de > > > ^C > > > SU NB /:route delete default > > > delete net default > > > SU NB /:route add default 10.0.0.1 > > > add net default: gateway 10.0.0.1 > > > SU NB /:ping i-mc.de > > > ^C > > > > > > I cannot set the routes to ath0 once fxp0 was active. I guess I must > > > still be misunderstandung what you guys are saying / doing. > > > > I need to see the IPv4 routing table before and after each step to > > understand what's going. Please send the results of "netstat -rnf inet" > > at each stage. Also, please, please, please, ping by IP address so > > we're not testing your resolver (which is dependent on your routing > > configuration.) > > Sorry for getting back that late, wasn't home. Ok, here we got: > > > System freshly booted, no wireless nic pluged in -> System runs on internal > fxp0. > > netstat -r > ----------------------------------------------------------------------- > Destination Gateway Flags Refs Use Netif Expire > default UGS 0 5333 fxp0 > 10/24 link#2 UC 0 0 fxp0 > 00:30:f1:e1:4b:4e UHLW 2 1224 fxp0 718 > 10.0.0.104 localhost UGHS 0 0 lo0 > localhost localhost UH 1 22 lo0 > > > ping 213.203.199.12 > ----------------------------------------------------------------------- > ping 213.203.199.12 > PING 213.203.199.12 (213.203.199.12): 56 data bytes > 64 bytes from 213.203.199.12: icmp_seq=0 ttl=53 time=25.936 ms > 64 bytes from 213.203.199.12: icmp_seq=1 ttl=53 time=25.890 ms > 64 bytes from 213.203.199.12: icmp_seq=2 ttl=53 time=25.771 ms > ^C > --- 213.203.199.12 ping statistics --- > 3 packets transmitted, 3 packets received, 0% packet loss > round-trip min/avg/max/stddev = 25.771/25.866/25.936/0.070 ms > > > Unplugging network cable from fxp0 > > > Doing a "route -n flush -inet " to get rid off default routes etc. > ----------------------------------------------------------------------- > route -n flush -inet > default 10.0.0.1 done > 10.0.0.104 127.0.0.1 done > > > netstart -r > ----------------------------------------------------------------------- > Destination Gateway Flags Refs Use Netif Expire > 10/24 link#2 UC 0 0 fxp0 > 10.0.0.1 00:30:f1:e1:4b:4e UHLW 1 1287 fxp0 182 > localhost localhost UH 0 22 lo0 > > > Pluging in wireless nic ath0 (No start_if.X scripts in etc) > > > netstat -r > ----------------------------------------------------------------------- > Destination Gateway Flags Refs Use Netif Expire > default 10.0.0.1 UGS 0 0 fxp0 > 10/24 link#2 UC 0 0 fxp0 > 10.0.0.1 link#2 UHRLW 2 1383 fxp0 8 > 10.0.0.103 localhost UGHS 0 0 lo0 > localhost localhost UH 1 22 lo0 > > As you can see, the default route is back on fxp0, even though I deleted it > before and there is no cable attached. > > > ping 213.203.199.12 (obvious result) > ----------------------------------------------------------------------- > ping 213.203.199.12 > PING 213.203.199.12 (213.203.199.12): 56 data bytes > ^C > --- 213.203.199.12 ping statistics --- > 4 packets transmitted, 0 packets received, 100% packet loss > > > Trying something else > ------------------------------------------------------------- > ifconfig fxp0 down > SU NB ~:route delete default > delete net default > SU NB ~:route add default 10.0.0.1 > add net default: gateway 10.0.0.1 > SU NB ~:netstat -r > Routing tables > > Internet: > Destination Gateway Flags Refs Use Netif Expire > default UGS 0 0 fxp0 > 10/24 link#5 UC 0 0 ath0 > 00:30:f1:e1:4b:4e UHLW 2 9 ath0 1171 > 10.0.0.103 localhost UGHS 0 0 lo0 > localhost localhost UH 1 22 lo0 > > I cannot kill the default route on fxp0. However the kernel is complaing about > arp things, which I don't understand. The ath0 and fxp0 card share the same > subnet, since I cannot set up two different ones in my hardware router. But > that shouldn't be the problem since fxp0 shouldn't be active anyway... here > is the kernel output for the above procedure: > > Sep 7 20:52:38 incmc kernel: fxp0: link state changed to DOWN > Sep 7 21:09:48 incmc kernel: ath0: <Atheros 5212> mem 0xc0210000-0xc021ffff > irq 9 at device 0.0 on cardbus0 > Sep 7 21:09:48 incmc kernel: ath0: Ethernet address: 00:05:5d:9f:c5:0e > Sep 7 21:09:48 incmc kernel: ath0: mac 5.9 phy 4.3 radio 3.6 > Sep 7 21:09:55 incmc kernel: ath0: link state changed to UP > Sep 7 21:10:13 incmc kernel: arp: 10.0.0.1 is on fxp0 but got reply from > 00:30:f1:e1:4b:4e on ath0 > Sep 7 21:10:16 incmc last message repeated 7 times > Sep 7 21:10:16 incmc dhclient: New IP Address (ath0): 10.0.0.103 > Sep 7 21:10:16 incmc dhclient: New Subnet Mask (ath0): 255.255.255.0 > Sep 7 21:10:16 incmc dhclient: New Broadcast Address (ath0): 10.0.0.255 > Sep 7 21:10:16 incmc dhclient: New Routers (ath0): 10.0.0.1 > Sep 7 21:14:48 incmc kernel: arp: 10.0.0.1 is on fxp0 but got reply from > 00:30:f1:e1:4b:4e on ath0 > Sep 7 21:20:27 incmc dhclient[204]: connection closed > Sep 7 21:20:27 incmc dhclient[204]: exiting. > > > Jochen > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >
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