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I am trying to make a comparison test between two different Packet Filters implementations and I want to use the following testbed :only two machines with 2 interface cards each ...
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- 06-17-2010 #1
- Join Date
- Apr 2010
Connecting two interfaces from same machine through a gateway
1-->sender(eth0 192.168.3.2)-receiver(eth1 192.168.4.2) machine;forwarding is disabled for this machine;Ubuntu9.10
2-->and gateway(wm0 192.168.4.1; wm1 192.168.3.1);forwarding is enabled
The problem is I don't manage to obtain a correct configuration:when I try to ping from sender interface to receiver interface through the gateway
I can see with wireshark the requests on the receiver interface
,but this interface is not replying in turn.
ping -I eth0 192.168.4.2 or ping -I eth1 192.168.3.2 have the same behaviour as explained up
Any information would be very useful.Thank you