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Questions tagged [tunneling]

384 questions
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using e.g. ssh over openvpn, is the traffic actually addressed to 22?

Given that Client A and Client B are using OpenVPN and they are on the same virtual network. A connects to B via e.g. SSH. In front of B there is an external Firewall or whatever. Is the traffic which is monitored by the firewall actually addressed…
tollo
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tunel ssh: set remote listen ip

I want set a ssh tunel and Forward de remote ip/port to local ip/port local has ip 192.168.1.20 remote has ip 12.0.3.213 so ssh -R 12.0.3.213:6666:localhost:6666 @ my_remote_user@my_remote_host:~$ netstat -natp |…
icalvete
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SirTunnel (python script) vs already exist https server (node.js) is it possible

I found https://github.com/anderspitman/SirTunnel This is usage: How do you use it? If you have: A SirTunnel server instance listening on port 443 of example.com. A copy of the sirtunnel.py script available on the PATH of the server. An SSH server…
Nikola Lukic
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FTP over SSH (not SFTP?) when files are on third server not SSH server

I have a machine A. From it, I can SSH to machine B. Machine B can FTP to machine C. I want to download files from C, onto A. I do not have access from A to C directly. Port 20 and 21 ┌───┐ ┌───┐ FTP Control …
falsePockets
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Public domain name for server running on laptop

What is a good way to use a public domain name to access a server running on my laptop? Note: My laptop's IP is not static and could be anywhere, at my apartment, in a coffee shop, tethered to my cell phone, etc... Use Case The use case is for…
Chris Dutrow
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Solved - Router as WireGuard client | External User IP is shown to be WireGuard tunnel's local IP on home server [EdgeRouter]

I have set up my EdgeRouter-X as a WireGuard client (using IPv6) so that my public IP is shown to be the WireGuard server's public IP. This is because I want to host an home server using OVH's IP and Anti-DDoS instead of my own public ip which is…
Nicolò
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Ubuntu use ovpn on existing tun interface

Is it possible to configure OPENVPN on existing tun interface using .ovpn config file? I have interface tun1 sudo ip tuntap add mode tun dev tun1 and config file ./vpn.ovpn and i need to configure vpn on this device without changing routing for…
jomal j
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Passthrough VPN Tunnel w/ iptables

My email VPS is getting to its limit but it's dedicated IP is well nurtured and I just cant part with it. I'm trying to setup a test environment where I establish a VPN server on the VPS just to passthrough incoming and outgoing traffic back to a…
Milke
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Route TRaffic from tunnel interface to Internet DSLite

I am setting up DSLite AFTR in Ubuntu machine. I am able to setup the tunnel between Rpi(B4) and Ubuntu(AFTR). The tunnel is of type IPv4inIPv6. I am running Dibbler server on Ubuntu and dibbler client on RPi to get global IPv6 address. The overall…
saran
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Allow access to webserver located in a LAN from remote server hosted at GoDaddy

I want to allow people to access a webserver located on acomputer in my LAN buy my ISP does not allow me to open any ports. I have a website hosted on a shared hosting that allows ssh access. Is there a way to tunnel via SSH and allow people to get…
Stephen H. Anderson
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How to forward a port via an IPv6 tunnel?

I have a service on port 8080 of my local machine, which I have created an IPv6 tunnel via Hurricane Electric’s service for on https://www.tunnelbroker.net I can ping the tunnel. So that part works, but I can’t use my service on 8080. How can I…
neolith
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Routing part of OpenVPN traffic into an IPSec tunnel on the server

I am trying to configure OpenVPN Access Server to route certain traffic through an IPSec tunnel established on the OpenVPN server. These are the addressing details: OpenVPN client IP range: 10.0.1.0/24 OpenVPN server IP (where clients connect to):…
Martin Melka
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Reliable transfer protocol designed for a known static bottleneck size and high packet loss?

AFAIK, most reliable transfer protocols like TCP tends to use some method (like packet loss) to detect the size of the bottleneck. In my use case, however, the bottleneck bandwidth is a known value of 100Mbps, and is not shared with any other…
Azuresonance
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forwarding packets between two openvpn tunnel networks on the same host

I have two p2p tunnels to two different servers on a host, tun1 and tun2: (host is Ubuntu server 18.04) (Server 1: IP1) <--> (Host: IP0) <--> (Server 2: IP2) For tun1 to server 1 I have: proto udp mode p2p remote IP1 rport …
raitech
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Forwarding Traffic from TUN interface to XX

My setup is the following: I'm writing a program that creates a tun interface and writes raw (Layer 3) packets to that interface. For example a ICMP ping packet (to make things easy). Now i want to redirect those packets from the tun interface to my…
Juan Thomas
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