RE: [suse-linux-uk-schools] Some showstopping network issues..

The 252 subnetting causes hairs on the back of my neck to stand on end, but I'll check those later...

Next questions: are we to assume you run single subnet internally?
Are these test hosts live on the networks? Does your networking equipment show these hosts to be "alive"?

-----Original Message-----
From: Steve Palmer
To: suse-linux-uk-schools@suse.com
Sent: 6/25/02 10:44 AM
Subject: Re: [suse-linux-uk-schools] Some showstopping network issues..

Sorry about the delay, i've been busy with a few
things. Anyway heres the info:

eth0 Link encap:Ethernet HWaddr 00:00:E8:8B:7E:66

inet addr:192.168.3.200 Bcast:192.168.3.255
Mask:255.255.252.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1

RX packets:0 errors:0 dropped:691566 overruns:0
frame:0

TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Interrupt:7 Base address:0xf000

eth1 Link encap:Ethernet HWaddr 00:90:27:73:DB:FC

inet addr:10.0.40.2 Bcast:10.0.41.255
Mask:255.255.254.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:64 errors:0 dropped:0 overruns:0 frame:0

TX packets:33 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100

RX bytes:0 (0.0 b) TX bytes:1386 (1.3 Kb)
Interrupt:5 Base address:0x1060
Memory:fa104000-fa104038

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:205 errors:0 dropped:0 overruns:0 frame:0
TX packets:205 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:20696 (20.2 Kb) TX bytes:20696 (20.2 Kb)

PING 192.168.3.200 (192.168.3.200) from 192.168.3.200
: 56(84) bytes of data.
64 bytes from 192.168.3.200: icmp_seq=1 ttl=255
time=0.180 ms
64 bytes from 192.168.3.200: icmp_seq=2 ttl=255
time=0.113 ms
64 bytes from 192.168.3.200: icmp_seq=3 ttl=255
time=0.115 ms
64 bytes from 192.168.3.200: icmp_seq=4 ttl=255
time=0.114 ms
64 bytes from 192.168.3.200: icmp_seq=5 ttl=255
time=0.117 ms
64 bytes from 192.168.3.200: icmp_seq=6 ttl=255
time=0.118 ms

PING 192.168.3.201 (192.168.3.201) from 192.168.3.200
: 56(84) bytes of data.
From 192.168.3.200: icmp_seq=1 Destination Host
Unreachable
From 192.168.3.200 icmp_seq=1 Destination Host
Unreachable
From 192.168.3.200 icmp_seq=2 Destination Host
Unreachable
From 192.168.3.200 icmp_seq=3 Destination Host
Unreachable
From 192.168.3.200 icmp_seq=4 Destination Host
Unreachable
From 192.168.3.200 icmp_seq=5 Destination Host
Unreachable

PING 10.0.40.2 (10.0.40.2) from 10.0.40.2 : 56(84)
bytes of data.
64 bytes from 10.0.40.2: icmp_seq=1 ttl=255 time=0.137
ms
64 bytes from 10.0.40.2: icmp_seq=2 ttl=255 time=0.119
ms
64 bytes from 10.0.40.2: icmp_seq=3 ttl=255 time=0.113
ms
64 bytes from 10.0.40.2: icmp_seq=4 ttl=255 time=0.115
ms
64 bytes from 10.0.40.2: icmp_seq=5 ttl=255 time=0.117
ms

PING 10.0.40.1 (10.0.40.1) from 10.0.40.2 : 56(84)
bytes of data.
From 10.0.40.2: icmp_seq=1 Destination Host
Unreachable
From 10.0.40.2 icmp_seq=1 Destination Host Unreachable
From 10.0.40.2 icmp_seq=2 Destination Host Unreachable
From 10.0.40.2 icmp_seq=3 Destination Host Unreachable

Kernal IP Routing Table

Destination Gateway    Genmask      Flags   Metric Ref
Use Iface
10.0.40.0       0.0.0.0 255.255.254.0   U          0
0      0     eth1
192.168.0.0 0.0.0.0 255.255.252.0 U        0
0      0     eth0
0.0.0.0 10.0.40.1 0.0.0.0            UG      0      0
0     eth1

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