You can use the utility called socat (SOcket CAT). Viewed 20k times 19. 4,476 11 11 gold badges 31 31 silver badges 40 40 bronze badges. Port forwarding traffic from port 80 to 443 port on the same instance. Ask Question Asked 9 years, 11 months ago. Although this is very powerful, it takes a lot of work to set up, and it's usually easier to use local port forwarding for … I Googled it and I got: iptables -t nat -I PREROUTING --source 0/0 --destination 0/0 -p tcp --dport 80 -j REDIRECT --to-ports 8020. For example, dynamic port forwarding lets you bypass a company firewall that blocks web access altogether. H ow do I configure UNIX or Linux system to act as TCP port forwarder without using firewall?

6. In this type of forwarding the SSH client listens on a given port and tunnels any connection to that port to the specified port on the remote SSH server, which then connects to a port on the destination machine. The argument may be “no to force remote port forwardings to be available to the local host only, “yes to force remote port forwardings to bind to the wildcard address, or “clientspecified to allow the client to select the address to which the forwarding is bound. share | improve this question | follow | edited Dec 6 '12 at 9:26. teissler. linux port-forwarding. I need all requests to port 80 to be forwarded to 8020. Rogach Rogach. Dynamic port forwarding is rarely used. The destination machine can be the remote SSH server or any other machine. Undoing port forwarding. This is the most common scenario where your requirement to forward all the traffic from one port to another in the same instance for eg: port 80 to 443. 259 3 3 silver badges 10 10 bronze badges. First step: I created the first remote port forwarding tunnel between the camera address on port 80 and the ssh server on port 2233, then I set up a tcpproxy between the localhost:2233 of the ssh server and the public ip address of the server(52.214.9.211) on port … The default is “no”. asked Dec 6 '12 at 9:07. Active 1 year, 6 months ago. How do I install socat ( SOcket CAT ) multipurpose relay for bidirectional data transfer under Linux? I fixed the issue, thanks to ralffriedl for the hints.