Hi, If you are running pf or ipfw on your router you could use a forward rule to forward connections that come in on a certain internet IP and port to a select internal IP or port.
If you don't have a firewall running and can install ports on your router have a look at relayd, it should do what you want. Best, Reshad On 18 May 2018 5:29:33 PM GMT-04:00, Andrea Venturoli <m...@netfence.it> wrote: >Hello. > >Let's say I have a router connected to the Internet on one side and to >a >LAN with private IPs on the other. >I want some clients from outside to be able to connect to a TCP service > >on a machine on the LAN: they should connect to port X on the >firewall's >public IP and reach port Y on the internal box. > >I've used net/socket in the past, but stopped when, in some corner >case, >it would "ruin" the data; besides it has been removed from the port >tree. > >I happily switched to net/tcpproxy, but lately it's dying every few >days >and must be restarted; I could drop its rc.d script and use >sysutils/daemontools' svscan instead, but if there's a simpler >solution... > >Does anyone have a good suggestion for a program similar to the above >ones? >I require nothing fancy, I just want it to be reliable. > > bye & Thanks > av. >_______________________________________________ >freebsd-net@freebsd.org mailing list >https://lists.freebsd.org/mailman/listinfo/freebsd-net >To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
