Date: Mon, 20 Nov 2006 10:15:34 -0600 From: Aaron Martinez <ml@proficuous.com> To: freebsd-questions@freebsd.org Subject: ping send to problem, what am i missing Message-ID: <4561D4A6.10702@proficuous.com>
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I'm trying to get some routing working from my freebsd 6.1 machine that i thought should be extremely easy, but not having any luck. When trying to ping the destination address (192.168.5.6) i get : "ping: sendto: Invalid argument" the net goes like so: freebsd6.1----linux router-----another linux router---openbsd machine (running openvpn) the corresponding routing tables are as such: freebsd6.1: Internet: Destination Gateway Flags Refs Use Netif Expire default 192.168.3.94 UGS 1 121441 fxp0 127.0.0.1 127.0.0.1 UH 0 0 lo0 192.168.3.64/27 link#1 UC 0 0 fxp0 192.168.3.94 00:40:f4:76:3d:d3 UHLW 2 106622 fxp0 1154 192.168.4.1/32 192.168.4.5 UGS 0 2042 tun0 192.168.4.5 192.168.4.6 UH 1 0 tun0 192.168.5 192.168.0.66 UGS 0 154 fxp0 I manually added the 192.168.5 route using the following command (please correct me if i did it incorrectly route -n add 192.168.5/24 192.168.0.66 first linux router: Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 192.168.3.32 0.0.0.0 255.255.255.224 U 40 0 0 eth0 192.168.3.96 0.0.0.0 255.255.255.224 U 40 0 0 eth2 192.168.3.64 0.0.0.0 255.255.255.224 U 40 0 0 eth1 192.168.3.160 0.0.0.0 255.255.255.224 U 40 0 0 eth4 192.168.3.128 0.0.0.0 255.255.255.224 U 40 0 0 eth3 0.0.0.0 192.168.3.62 0.0.0.0 UG 40 0 0 eth0 second linux router: Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 192.168.3.32 0.0.0.0 255.255.255.224 U 40 0 0 eth3 192.168.3.96 192.168.3.34 255.255.255.224 UG 40 0 0 eth3 192.168.3.64 192.168.3.34 255.255.255.224 UG 40 0 0 eth3 192.168.3.160 192.168.3.34 255.255.255.224 UG 40 0 0 eth3 192.168.3.128 192.168.3.34 255.255.255.224 UG 40 0 0 eth3 192.168.2.0 0.0.0.0 255.255.255.0 U 40 0 0 eth2 192.168.1.0 0.0.0.0 255.255.255.0 U 40 0 0 eth1 192.168.0.0 0.0.0.0 255.255.255.0 U 40 0 0 eth0 0.0.0.0 0.0.0.0 0.0.0.0 U 40 0 0 dsl1 openbsd machine: Routing tables Internet: Destination Gateway Flags Refs Use Mtu Interface default 192.168.0.254 UGS 5 516934 - rl0 127/8 127.0.0.1 UGRS 0 0 33224 lo0 127.0.0.1 127.0.0.1 UH 1 125 33224 lo0 192.168.0/24 link#1 UC 2 0 - rl0 192.168.0.2 00:d0:b7:8f:51:41 UHLc 0 5 - rl0 192.168.0.254 00:e0:18:90:17:f1 UHLc 1 0 - rl0 192.168.4/24 192.168.4.2 UGS 0 2042 - tun0 192.168.4.2 192.168.4.1 UH 1 0 - tun0 192.168.5/24 192.168.5.2 UGS 0 3411 - tun1 192.168.5.2 192.168.5.1 UH 1 5 - tun1 224/4 127.0.0.1 URS 0 0 33224 lo0 i can successfully ping the 192.168.0.66 host with no problems, so i'm guessing that most of my routes are fine, i am a little suspect however about the route i manually put in. I can also ping the 192.168.5.6 address FROM the openbsd machine. All firewalls between these machines ARE disabled. i DO have ip forwarding enabled on the OPENBSD machine: # sysctl -a | grep forward net.inet.ip.forwarding=1 I can't figure what's going on here any help would be terribly appreciated. Any more info that is needed just ask. thanks in advance, Aaronhome | help
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