edda75db   
   From: boite-a-spam@plouf.fr.eu.org   
      
   Hello,   
      
   Marco Peng a écrit :   
   >   
   > It's my network topology.  cannot be changed.   
   > PC----->GW_A(NAT)-------->GW_B(NAT)------>Inetnet   
   >   
   > GW_A is a linux box, configured by me, work as a router.   
   > The PC's traceroute resule will show  the GW_A in the list.   
   >   
   > My question is: How can I make the ICMP pass through by the GW_A, do   
   > not show it in the traceroute result as it was not exist on the path.   
      
   What type of ICMP ? The ICMP "echo request" if your traceroute sends   
   this type of packet, or the ICMP "TTL exceeded" sent by each router on   
   the path ?   
   What does the traceroute show (and not show) exactly, what did you   
   expect to see ?   
   Does GW_A perform any filtering ?   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)