Hello, When the traffic is within the machine... the packets will pass through the local TCP/IP stack without going through the network interface... that's why tcpdump/wireshark are unable to see those packets.
Hope this helps Abhik. On Feb 10, 2008 2:17 AM, S <[EMAIL PROTECTED]> wrote: > I setup reverse proxy (Pound) to listen on standard ports 80 and 443 and > pipe the data to backend server on the same machine (same IP address), > to ports 81 & 83 respectively. > Although everything passes OK, I can't capture any traffic on ports 81 > or 83 either by using tcpdump or wireshark. Capturing data on 80 or 443 > goes without problems. > Any help here? > > > _______________________________________________ > Wireshark-dev mailing list > [email protected] > http://www.wireshark.org/mailman/listinfo/wireshark-dev > _______________________________________________ Wireshark-dev mailing list [email protected] http://www.wireshark.org/mailman/listinfo/wireshark-dev
