All Questions
348
questions
1
vote
2
answers
4k
views
Share VPN Connection on Linux over Ethernet
I'd like to share a VPN connection on my Linux Mint host, with a guest connected directly via ethernet. This seems to be trivial on a Windows host. However the only methods I've seen on Linux are ...
0
votes
0
answers
13
views
WANem Emulator and two VM hosts configuration
enter image description here
The below are the configurations I made ,
`
WANEM IP - 192.168.1.111
255.255.255.0
Client
Windows IP - 192.168.1.10
255.255.255.0
Default gateway - 192.168.1.111
It is a ...
0
votes
0
answers
19
views
Allowing use of nebula mesh network and commercial VPN simultaneously (Linux -- Ubuntu 22)?
I'm attempting to configure a server that can access the web over VPN (specifically Mullvad VPN) while simultaneously allowing access to other nodes on a nebula mesh network.
I've made some decent ...
0
votes
1
answer
18
views
fail2ban iptables rule has no effect for SoftEther VPN ... unless sshd rule is place
I am completely perplexed as to why this doesn't work.
This is my bare iptables ruleset:
# iptables -L -n
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain ...
0
votes
0
answers
21
views
Chaining two WireGuard interfaces
I have an Ubuntu VPS running WireGuard server (set up with algo). I connect this server to another VPN (Hide.me).
I want clients of my VPN to have IP of Hide.me VPN, but clients of my VPN lose the ...
0
votes
0
answers
68
views
DockOvpn: TLS key negotiation timeout
I am running alekslitvinenk/openvpn (aka "DockOvpn") with the following docker-compose.yaml:
version: '3'
volumes:
dockovpn:
networks:
frontend:
services:
dockovpn:
...
4
votes
3
answers
26k
views
OpenVPN Certificate does not have key usage extension
After updating to OpenVPN v2.4.7 and OpenSSL 1.1.1c on Arch Linux, I can't connect to the server I previously used:
➜ untangle-vpn sudo openvpn --verb 11 --config ./config.ovpn
Fri Jun 7 21:46:11 ...
1
vote
1
answer
76
views
How can I setup FIREWALLD with IPSEC (StrongSwan) Site-to-Site to make PING work on Debian 12?
I have 3 nodes with public and local IP address, each:
Node A: edge router #1 (10.41.1.0/24)
Node B: edge router #2 (10.48.2.0/24)
Node C: VMS with Debian 12, docker containers and firewalld (ex. 172....
1
vote
0
answers
36
views
Linux - Preserve client IP Addresses when connecting to game server over wireguard VPN tunnel from VPS
My question is almost perfectly summarised here:
Preserve connecting clients IP address through an OpenVPN tunnel
And the solution provided in that post hints at what I need to do, and have been ...
2
votes
1
answer
4k
views
Docker tunnel traffic on specific port via VPN
Not sure if this is docker specific or a general networking question.
I'm running a Debian Jessie server with serveral docker containers. My understanding is that docker creates a virtual interface (...
0
votes
1
answer
6k
views
Checkpoint VPN client not connecting, Debian Wheezy
Edit: what I'm looking for here is help finding out what's going on at the OS level, so that I can find out for sure whether the problem is on my end or my workplace's end, or in between. I'm not ...
4
votes
1
answer
10k
views
Linux ip route / ip rule with fwmark and iptables -j MARK --set-mark
I just need to re-route all user traffic directly to specified gateway (different from the default one) and bypass all VPN and other routing rules.
Let's start it from scratch (reboot the system),
No ...
0
votes
2
answers
1k
views
Need to connect to a Fortigate VPN from Linux
I really want to connect to a Fortigate IPsec VPN from Linux, but "it's not working" (see below).
I tried Shrewsoft first, but it wasn't compiling, and while I was searching for a fix, I ...
9
votes
3
answers
10k
views
OpenConnect cannot connect to VPN server: refreshes wait.html forever
In the past I could connect to a certain Cisco VPN server. I've been away travelling for 7 weeks, and now I'm back home, but no longer able to connect to the VPN server. Today the server suddenly asks ...
3
votes
1
answer
2k
views
wireguard client to client communication does not work
I had a CentOS 8 Stream wireguard server, which allowed me to play LAN games with friends.
Since i updated to Rocky Linux 9, i cant communicate with other clients any more.
To clarify:
client to ...