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Questions tagged [tunnel]

A network tunnel is a virtual bidirectional point-to-point connection between a pair of nodes through an arbitrary number of networks/network-nodes.

A network tunnel is a virtual bidirectional point-to-point connection between a pair of nodes through an arbitrary number of networks/network-nodes.

Types of network tunnels

HTTP tunnel

ICMP tunnel

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Why server unexpectedly closed network connection?

I'm using a public key on the server and a private key on my local for authentication. Also I access databases on my server through tunneling. But sadly when I leave that connection alone for about 1 min, that connection will be closed. Why? How can…
Martin AJ
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RDP over multiple ssh tunnels

I would like to access a remote desktop that is sitting inside office, below is my setup my laptop(Ubuntu) from home connected to internet (A) public Ubuntu instance connected to internet(B) 3)from B there is a reverse ssh tunnel created to a…
Skynet
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Create a IP-Serial tunnel in Java

First, i'm sorry for my english, i'm a french developer. I work on a java client-server application with socket. The client software is on a pc, like the server, but the client pc is connected in USB to a device which listens to frames in a certain…
Damien Ramat
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Tunnel SSH: access a server blocked by firewall through another server

I have 1 pc and 2 servers. Each device has a user associated with it: pc (10.0.0.10) -> pc_user server1 (10.0.0.146) -> server1_user server2 (192.168.0.3) -> server2_user There is a firewall blocking everything from "pc" to "server2". The goal is…
user3675868
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encrypted tunnel between linux endpoints

I have 2 linux servers with an app that communicate over a simple telnet protocol (unencrypted). I would like to force the app to run over some form of encrypted tunnel/etc. Is there a simple way to create a point-to-point encrypted tunnel, and…
TSG
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Forward HTTP traffic to a private server

I want to forward the http traffic from an external server linnode to server in a private network which only allows outgoing connections using NAT. I am very new in this area, so I randomly tried socat and ssh tunnel but with no luck. One key…
qqibrow
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send get request using different ip

I wanted to send a get request to site using file_get_contents(URL). But the problem is the URL only accepts requests from certain IP addresses. I wanna know if I can send the same request from my webserver so that it appears to that server as if…
Dpp_coder
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How to hide an SFTP server IP address from a proxy server?

I am using this code for connecting to an SFTP server: var connectionInfo = new PasswordConnectionInfo(txtHost.Text, 22, txtUsername.Text, txtPassword.Text, ProxyTypes.Http, "209.xx.xxx.xxx", 3128,"proxyUser","proxyPass"); sftp = new…
abedi98
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Tunneling a network connection into a VMWare guest without network

I'm trying to establish a TCP connection between a client machine and a guest VM running inside an ESXi server. The trick is that the guest VM has no network configured (intentionally). However the ESX server is on the network, so in theory it might…
Yonatan
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SFTP through ssh node

I'm trying to set up an sftp on a networked server. I can access the machine through the outside world by first ssh'ing into a network login server through the following process: ssh [network-username]@login.server.co.uk then, once logged in ssh…
Chris Headleand
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How to create an SSH tunnel between Ubuntu Server (Virtual Machine) and Mac OS 10.8.5

I want to create an SSH tunnel between my virtual machine (Ubuntu server 12.04) and my MAC OS, the main thing is i want to access to the Ubuntu server from an external machine without i have the IP address for the Ubuntu Server :…
Stranger B.
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Python 3 - pull down a file object from a web server over a proxy (no-auth)

I have a very simple problem and I am absolutely amazed that I haven't seen anything on this specifically. I am attempting to follow best practices for copying a file that is hosted on a webserver going through a proxy server (which does not…
MadSc13ntist
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IP changes while pinging IPV6 address

I have made a small demo program to sniff IPV6 packets . I am trying to ping the said machine from a remote one . My site local address is "FEC0..." and Link local address is "FE80..." . However , when i ping the machine and view the destination…
CyprUS
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MongoDB db.serverStatus() gives error when running using tunnel that is targeted to api.cloudfoundry.com

Following is the console session... C:\Users\xxx>vmc tunnel myMongoDB Getting tunnel connection info: OK Service connection info: username : uuuu password : pppp name : db url : mongodb://uuuu:pppp@172.30.xx.xx:25200/db Starting…
Ajay
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Security Tunnels

I want to build a system like following to central manage devices.The system will have the components as: Server on Cloud Agent located behind NAT to manage devices. Agent should be able to communicate with Cloud Server. Basically the system will…
Simon Wang
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