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netcetera
n00b
Joined: 10 Feb 2003
Posts: 30
Location: ummm, ya , let me get back to you on that...
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 Posted: Sat Dec 13, 2003 4:14 pm Post subject: Two nics, two nets - cantalk to one of them... |
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Not sure what is happeniong here - though I have never put 2 NIC's in 1 box before.
Simple scenario, eth0 is part of 192.168.1.x
| Code: | eth0 Link encap:Ethernet HWaddr 00:01:02:42:AC:04
inet addr:192.168.1.10 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::201:2ff:fe42:ac04/10 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:2596 errors:0 dropped:0 overruns:0 frame:0
TX packets:1332 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:218961 (213.8 Kb) TX bytes:175779 (171.6 Kb)
Interrupt:5 Base address:0xd000 |
and eth1 is part of 10.0.0.x
| Code: | eth1 Link encap:Ethernet HWaddr 00:10:4B:9B:A1:E3
inet addr:10.0.0.220 Bcast:10.0.0.255 Mask:255.255.255.0
inet6 addr: fe80::210:4bff:fe9b:a1e3/10 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:82787 errors:0 dropped:0 overruns:0 frame:0
TX packets:57 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:5876812 (5.6 Mb) TX bytes:4950 (4.8 Kb)
Interrupt:10 Base address:0xb800 |
It appears that both base routes are set up correctly:
| Code: | netstat -nr
Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface
10.0.0.0 0.0.0.0 255.255.255.0 U 40 0 0 eth1
192.168.1.0 0.0.0.0 255.255.255.0 U 40 0 0 eth0
127.0.0.0 127.0.0.1 255.0.0.0 UG 40 0 0 lo
0.0.0.0 192.168.1.1 0.0.0.0 UG 40 0 0 eth0 |
ping anything on the 192.168.1.x net is fine.
pinging anything on the 10.0.0.x net and something is amiss..
| Code: | ping 10.0.0.2
PING 10.0.0.2 (10.0.0.2) 56(84) bytes of data.
From 10.0.0.220 icmp_seq=1 Destination Host Unreachable
From 10.0.0.220 icmp_seq=2 Destination Host Unreachable
From 10.0.0.220 icmp_seq=3 Destination Host Unreachable
64 bytes from 10.0.0.2: icmp_seq=17 ttl=128 time=0.153 ms
--- 10.0.0.2 ping statistics ---
26 packets transmitted, 1 received, +3 errors, 96% packet loss, time 25016ms
rtt min/avg/max/mdev = 0.153/0.153/0.153/0.000 ms, pipe 3 |
I know the default gateway is set to 192.168.1.1 via eth0, but the route to the other net is defined...
Any thoughts on what I am doing wrong ?
netcetera
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If you always do what you've always done - you'll always get what you always got... |
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hadfield
Retired Dev
Joined: 18 Mar 2003
Posts: 308
Location: Vancouver, BC, Canada
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| Posted: Sat Dec 13, 2003 6:15 pm Post subject: |
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| Perhaps you've got a bad network card or cable. Try putting eth0 on 10.0.0.220 and eth1 on 192.168.1.10 and see if you get the same result. |
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netcetera
n00b
Joined: 10 Feb 2003
Posts: 30
Location: ummm, ya , let me get back to you on that...
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| Posted: Thu Dec 18, 2003 4:58 pm Post subject: |
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thanx shadfie,
Just got back to it yesterday - tried different cables , etc.
Yup, bad 3com card - well maybe not bad - works good in Windoze but not in this set up.
Amazing how the basics can get ya.
Thanx
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If you always do what you've always done - you'll always get what you always got... |
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