Date: Fri, 18 May 2018 18:08:08 -0400 From: Reshad Patuck <reshadpatuck1@gmail.com> To: freebsd-net@freebsd.org,Andrea Venturoli <ml@netfence.it> Subject: Re: Proxy a TCP connection Message-ID: <0A8A304F-0772-4F1D-8906-B1AB9B7E2F36@gmail.com> In-Reply-To: <2346bc5f-1ca3-3b6a-ac1a-c496e94eb969@netfence.it> References: <2346bc5f-1ca3-3b6a-ac1a-c496e94eb969@netfence.it>
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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 <ml@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-unsubscribe@freebsd.org"
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