On 5/11/05, Andrew P. <[EMAIL PROTECTED]> wrote: > Hello! > > I have a program that binds to ip:port. What are > my options, if I want it to listen on all interfaces > (*:port)? Let's say reconfiguring the program > and/or running one instance per interface is > not possible. I've got ipfw as a firewall. > > Thanks!
How about using a port forwarder or port mapper. I think you could use ipfw and natd for it, with a divert rule, found this: <quote> > If I want to have a port mapping on the same interface, can I do that ? > 127.0.0.1: 8890 -> 127.0.0.: 25 ? > If I want to do so, what is natd command ? > natd -redirect_port 127.0.0.1:8890 25? ---------------------------------------------------------------------------- ---- #!/bin/sh outip="my ip address which will be redirected" server="ip address redirect to" # for request redirect ipfw add 1000 divert 8888 tcp from any to ${outip} 8890 via cx0 ipfw add 2000 divert 8888 ip from ${server} to any via cx0 #run natd natd -p 8888 -n cx0 -redirect_port tcp ${server}:25 8890 ipfw add 2500 allow tcp from any to ${server} 25 via any </quote> but how about this: http://www.taronga.com/plugdaemon/ http://www.freebsd.org/cgi/url.cgi?ports/net/jumpgate/pkg-descr the port mapper will bind to *:port2 and forward to ip:port1 -- Carlos Alloatti [EMAIL PROTECTED] _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"