1

SSH tunneling via the router/gateway

view story
linux-howto

http://serverfault.com – I have my router connected to the Internet. From the router, I have an ssh tunnel setup like this: ssh -f tunnelserver.net -L 2000:proxy:8888 -N This opens the port 2000 on localhost from my router. Now I want this port to be accessible from within my LAN, but it is closed. How can I open it? I have GatewayPorts yes in /etc/ssh/sshd_config, if that matters. (HowTos)

taskli's picture
Submitted by taskli on 09/11/2011

Stories similar to SSH tunneling via the router/gateway

I'm quite new to tunneling and so I need your help to select the right tunnel for my situation:

The server is behind a router, port 443 is forwarded. The client is in a school network behind a proxy, but port 443 seems to be open (at least tcp), DNS is working and pinging my home router is possible.

Home Net Topology

ISP/WAN > Modem > Router (linksys) >Router(CISCO 851W) > (serial cable) 2008 R2

I have the loopback cable connected from my server to the CISCO router. The router is connected to the router in the office with a crossover cable. It is connected to Lan port 4 (Linksys) and the cable is plugged in to the WAN port(CISCO).

Building a HTTP Jail 1 year 51 weeks ago

I know this is off topic, so let us keep this brief.I need some suggestions as to how to set up the following:I want a dedicated open wireless router with which anyone can associate.  This router will not provide Internet access, but, rather, will be served by a web sever running on a dedicated machine.  I want all traffic from all computers associated with the router to redirect to an i

[other] Weird Router 29 weeks 5 days ago

I have an eircom zyxel router hooked up to an ethernet port in my college room. The internet works fine but I have no idea why. It is connected to a network with the 192.168.1.etc range and it's default ip address is 192.168.1.254.

The router itself does not have it's internet light on, suggesting that it is not working, and I cannot access the router cp to test it.

I'm having a bit of trouble understanding which networking solution to use for my problem:

I have a home network which includes several computers behind a router either directly through the router or through switches.

The router I am using has DynDNS set up on it, I can VPN to my desktop via Hamachi, I can RDP via Windows 7 RDP, and I can do other sorts of fancy tricks.

The one last thing I wou

I am having trouble with a site to site tunnel. Both routers are centos based routers. Router A is the server, and router B is the client.

The VPN tunnel is established. From router B, I can ping anything on the network of router A. From router A (and the network behind it),

I cannot ping anything on the network behind router B, or behind router A.

So basically, router B is the only node that

Using Windows Server 2012 Essentials.

I've got two ethernet ports. One is connected to a router which is connected to the internet. This portion of the network is fine. The router runs DHCP on the 192.168.1.x subnet, and provides a Company1 WiFi for guests, which does not have access to servers etc.

The idea is to have a second LAN, through the Windows server.

My computer on a private LAN, which connects to a router, which is connected to the internet.

Their computer is behind a belkin wireless router. I have turned the firewall and AV off for the computer that I am trying to connect to. I have also gone into the router settings and opened port 5900. (to clarify : the setting seems to be a mapping of her LAN IP to the port number.

So the setup looks like this:

There is a main WLAN-router/modem which is connected to the internet and serves the lower floor with WLAN. Now upstairs I have a second WLAN-router/modem (I will call it router two from now on). A normal ethernet cable is plugged in in router two in one of the four ethernet ports and also in one of the four ethernet ports in router one.