Hi I was trying the example code given with the patch and couldnt get it to work. Upon tcpdump'ing the packets, I found out that my firewall(Cisco) sends out a ARP request for the FOREIGN IP address i am masquerading the request as and after that the packet is dropped. How do I get around this problem? I am sure this is nothing unusual setting and I might be missing something fundamental here. Any help is much appreciated. thanks, Jojy ____________________________________________________________________________________Ready for the edge of your seat? Check out tonight's top picks on Yahoo! TV. http://tv.yahoo.com/