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Re: [K12OSN] ip forwarding



Julius,

Hmm, looks ok to me.

As I understand it, this machine is in the middle of the network.

There are machines on the eth0 network and other machines on
the eth1 network.

And, you want machines on the eth0 network to be able to talk
to machines on the eth1 network.

Well,  we need to see the routing tables on those machines,
to figure out where the packets are going.


Do you want to jump onto the #ltsp IRC channel at irc.openprojects.net ?

I can work with you there.

Jim.


On Fri, 19 Apr 2002, Julius Szelagiewicz wrote:

> Jim,
> 	if only it was so easy ...
> eth0      Link encap:Ethernet  HWaddr 00:02:55:AA:24:A3
>           inet addr:192.168.0.254  Bcast:192.168.0.255  Mask:255.255.255.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:732943 errors:0 dropped:0 overruns:0 frame:119
>           TX packets:3079285 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:100
>           RX bytes:67021357 (63.9 Mb)  TX bytes:3761272175 (3587.0 Mb)
>           Interrupt:15 Base address:0x2000
> 
> eth1      Link encap:Ethernet  HWaddr 00:E0:29:50:B4:77
>           inet addr:216.216.171.210  Bcast:216.216.171.255  Mask:255.255.255.0
>           UP BROADCAST NOTRAILERS RUNNING  MTU:1500  Metric:1
>           RX packets:56848 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:9695 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:30 txqueuelen:100
>           RX bytes:6120344 (5.8 Mb)  TX bytes:820637 (801.4 Kb)
>           Interrupt:10 Base address:0x9c00
> 
> 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:233 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:233 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:22011 (21.4 Kb)  TX bytes:22011 (21.4 Kb)
> 
> Kernel IP routing table
> Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
> 204.235.92.0    216.216.171.9   255.255.255.255 UGH      40 0          0 eth1
> 216.216.171.0   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
> 127.0.0.0       0.0.0.0         255.0.0.0       U        40 0          0 lo
> 0.0.0.0         216.216.171.1   0.0.0.0         UG       40 0          0 eth1
> 
> On Fri, 19 Apr 2002 jam McQuil com wrote:
> 
> > Julius,
> > I need more info.
> > Can you do the following and send me the results ?
> > 1)  ifconfig -a
> > 2)  netstat -rn
> >
> > That should be enough information to see what's going on.
> > I suspect an incorrect netmask somewhere.
> 
> 
> 
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-- 





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