Aaron Turner ecrivait le 31/03/2011 18:11: > Make sure you're specifying the MAC addresses of the two routers the > laptop is directly attached to.
The mac addresses are OK. (checked on the 2 cisco routers). Maybe I am doing something wrong due to the fact, in your example (nicely written, thanks!) http://tcpreplay.synfin.net/wiki/usage#PassingTrafficThroughaFirewallRouterNon-TransparentDevice You talk about passing the traffic on *one* device which is a little bit different with my scenario (3 routers+1 IPS). I am sure I am not the first person using a such scenario. Here is again my network schema (detailled) with the commands I am doing (LAPTOP with tcpreplay replaying a pcap file): IPS | | router1 / \ --router2---router3-- / \ / \ SERVER LAPTOP CLIENT The commands (according your man/wiki pages): tcpprep --pcap=mini.pcap --cachefile=mini.cache --port tcprewrite --cachefile=mini.cache --infile=mini.pcap --outfile=mini_updated.pcap --enet-dmac=@MAC-ROUTER2,@MAC-ROUTER3 --endpoints=@IP-SERVER,@IP-CLIENT --enet-vlan=del tcpreplay --intf1=LAPTOP-eth0 --intf2=LAPTOP-eth1 --cachefile=mini.cache mini_updated.pcap > If you're still having problems then I highly recommend placing a hub > or switch that supports sniffing (often called a SPAN port) to sniff > on each link between the routers & IPS and verify the packets are > showing up correctly. Your network topology has multiple paths, so > it's possible you have a routing issue. I was thinking about a routing issue, no problem. Tests I did: ping from everywhere to everywhere and ftp transfert from client to server (correctly caught by the IPS). Thanks a lot for your help! :D ------------------------------------------------------------------------------ Create and publish websites with WebMatrix Use the most popular FREE web apps or write code yourself; WebMatrix provides all the features you need to develop and publish your website. http://p.sf.net/sfu/ms-webmatrix-sf _______________________________________________ Tcpreplay-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/tcpreplay-users Support Information: http://tcpreplay.synfin.net/trac/wiki/Support
