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routing problem



lets start with network topology:
                    /\/\/\/\/\
                   < internet >
                    \/\/\/\/\/
                        |
                        |
                    ---------
                    | box A |
                    ---------
                        | 192.168.8.1
                        | 10mbit UTP 192.168.8.0
                        | 192.168.8.3
                    ---------
                    | box B | 
                    ---------
 192.168.9.3         |     | 192.168.7.3 
 10 mbit 192.168.9.0 |     | 100mbit UTP 192.168.7.0
 192.168.9.4         |     | 192.168.7.4
                    ---------
	            | box C |
	            ---------

My problem is that A can't communicate with C through the 192.168.9.0 network.
It works just fine through the 192.168.7.0 network.
TCPDUMP shows that the pings arrive at 192.168.9.4 correctly, but it
doesn't respond. If I change the default gw on C from 192.168.7.3 to
192.168.9.3 it works. So I think I could get there by telling C it
should use 192.168.9.3 as a gateway for the 192.168.9 network. But how.
Adding a default gw with another metric doesn't seem to work.


information:

A: aka huis.huis
eth0 inet addr:192.168.8.1  Bcast:192.168.8.255  Mask:255.255.255.0
eth1 inet addr:<internet>  Bcast:255.255.255.255  Mask:255.255.255.192

Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
<internet>      0.0.0.0         255.255.255.192 U     0      0        0 eth0
192.168.7.0     192.168.8.3     255.255.255.0   UG    0      0        0 eth1
192.168.9.0     192.168.8.3     255.255.255.0   UG    0      0        0 eth1
192.168.8.0     0.0.0.0         255.255.255.0   U     0      0        0 eth1
0.0.0.0         <internet>      0.0.0.0         UG    0      0        0 eth0


B: 
eth0 inet addr:192.168.9.3  Bcast:192.168.9.255  Mask:255.255.255.0
eth1 inet addr:192.168.8.3  Bcast:192.168.8.255  Mask:255.255.255.0 
eth2 inet addr:192.168.7.3  Bcast:192.168.7.255  Mask:255.255.255.0

Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.7.0     0.0.0.0         255.255.255.0   U     0      0        0 eth2
192.168.9.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0
192.168.8.0     0.0.0.0         255.255.255.0   U     0      0        0 eth1
0.0.0.0         192.168.8.1     0.0.0.0         UG    0      0        0 eth1

C: 

eth0 inet addr:192.168.7.4  Bcast:192.168.7.255  Mask:255.255.255.0
eth1 inet addr:192.168.9.4  Bcast:192.168.9.255  Mask:255.255.255.0
	 
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.7.0     0.0.0.0         255.255.255.0   U     0      0        0 eth0
172.16.154.0    0.0.0.0         255.255.255.0   U     0      0        0 vmnet8
192.168.42.0    0.0.0.0         255.255.255.0   U     0      0        0 vmnet1
192.168.9.0     0.0.0.0         255.255.255.0   U     0      0        0 eth1
0.0.0.0         192.168.7.3     0.0.0.0         UG    0      0        0 eth0


  
-- 
	Casper Gielen
CAPSLOCK2000@zvdk.nl, capslock2000@subdimension.com
--
"After you install Windows XP, you have the option to create
 user accounts. If you create user accounts, by default, they
 will have an account type of Administrator with no password."



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