iptables (or ipchains) will do this on the machine that you want to foward the port to. man iptables or see the HOWTO. Tom Veldhouse veldy at veldy.net ----- Original Message ----- From: "Jason Sowers" <jsowers at osii.com> To: <tclug-list at mn-linux.org> Sent: Monday, March 19, 2001 1:50 PM Subject: [TCLUG] Port switching > Does anyone know if there is hardware/software out there that will allow me > to switch TCP/UDP ports of communication as it traverses a DMZ? For > example, if you have a web server that is outside of you network that is > getting information from a DB server on the inside of your network, is there > anyway to switch the packet from port 80 to port 5000 as it crosses the DMZ? > Maybe Linux can do it or some package on Linux. I can't find anything that > will do it. Cisco can't so I don't know really where to go. Any > input/leads would be great. > > Thanks > > Jason Sowers > > _______________________________________________ > tclug-list mailing list > tclug-list at mn-linux.org > https://mailman.mn-linux.org/mailman/listinfo/tclug-list >