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Questions tagged [tunnel]

Tunneling is the act of encapsulating one protocol inside another.

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Setup Proxifier(or alternative program)

So they installed an internet service in my university and now we can go to a class connect the ethernet cable and connect to the internet. Problem is, in order to access the web we need to connect to ...
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Tunnel Gre between two hosts (vps and dedicated server)

Hello guys i need to resolve this problem (all server have installed centos 7): i'm trying to create a gre tunnel through vps (in Italy - OpenVZ) and a dedicated server (in Germany), but they do not ...
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Tunnel a ssh tunnel through a unix socket and connect to it using ssh

Ok, the title might be a bit confusing so here's what I'm trying to achieve. I have multiple machines of types A that would connect to a server B. All machines of type A would have some kind of GUID. ...
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Unable to access Steam due to port blocks

I am on a restricted network. There are a set of LAN IP addresses which have full access of internet service and there are some another set of LAN IP addresses which have some ports blocked (...
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9 views

SSH reverse tunnel pseudo terminal error on windows as service

When I make an a bat file named serveo.bat, with code written: ssh -tt -R myweburl:80:127.0.0.1:80 serveo.net I then use nssm to load it as a service, then I run the service with command nssm ...
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57 views

Create SSH Tunnel is not working with proxy

I have access to a server using SSH using the command line: ssh my-server with this .ssh/config file: Host * AddKeysToAgent yes UseKeychain yes IdentityFile ~/.ssh/id_rsa Host my-server ...
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1answer
24 views

Why does my TUN device not send UDP/IP to 192.168.2.x?

I've set up a TUN device on my host computer using this script: echo 1 > /proc/sys/net/ipv4/ip_forward #do NAT on packets from our 'local' net iptables -t nat --flush POSTROUTING iptables -t nat -...
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87 views

Force SSH server to always and only tunnel to telnet server

I have this structure: client ---> server(debian) ----> target target is a telnet server. I'm able to SSH from client to server and then execute telnet to reach target. How can I configure server (...
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157 views

How can I set in the bitvise ssh client, the tunnel automatic connect if open windows or restart windows?

Now the tunnel works if I open the bitvise application and click the login button. I want to change that. I want the tunnel automatic open if open windows or restart windows Where I can set the ...
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1answer
21 views

Site to site VPN tunnel to external company

I would like to set up an IPSec site-to-site tunnel between my company and an external company. (The external company does not support a dial-in mechanism, so I have to use a site-to-site VPN...) I ...
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216 views

Tunnel wireguard (or any UDP traffic) inside HTTPS

Wireguard is pretty hot these days, deservedly so. I'm also eager to replace OpenVPN by Wireguard. However, unlike OpenVPN, Wireguard only supports UDP. I like to use TCP port 443 because this port ...
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How does one forward a TCP connection (specifically MyQSL client-->server) through a multiple hop SSH tunnel?

I want to open a connection to a remote MySQL database. This database is in a private subnet on a different network, so I cannot directly open a connection to it. Remote SSH access is also ...
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How to create persistent TCP connection “proxy”?

I need to create some kind of TCP proxy to maintain persistent connection from one side. CLIENT --[persistent]--> MY_SERVER --[reconnect]--> THIRD_PARTY MY_SERVER should maintain persistent ...
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30 views

Open port for reverse ssh tunnel

I have opened a reverse SSH tunnel from machine A (Windows) sitting behind a NAT to machine B (Ubuntu) on port 4000. I can access my service running on machine A from machine B at the address ...
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1answer
51 views

Connect to raspberry pi (non public ip via 4G/LTE) from an android phone (non puplic ip via 4G/LTE)

I have a raspberry pi running mariadb connected to a 4G/LTE router. I want to connect to mariadb from an android phone on 4G/LTE. As i only have a non puplic IPv4 IP Adress on the 4G/LTE router, i ...

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