All Questions
348
questions
0
votes
0
answers
60
views
VPN connected but routing tables unchanged
I'm trying to understand how does a VPN I'm using works.
In this case it's nordvpn, but the question should be vendor neutral focusing on the underlying Linux mechanisms and tools to check what's up ...
0
votes
0
answers
366
views
SSH Connection Timed Out - TryHackMe Linux Walkthrough
I am a beginner trying to learn Linux from TryHackMe's Linux Fundamentals. I ran out of time on the attack box and have been trying to connect to my active machine using a VPN over OpenVPN Connect.
...
- 56.1k
0
votes
0
answers
119
views
How can i change Policy Modes from Exclude mode to Include mode in cloudflare warp-cli?
I'm using Linux server. How can I switch from Exclude mode to Include mode in warp-cli? If this functionality isn't available in warp-cli, can I accomplish this using iptables?
0
votes
1
answer
93
views
Inexplicable performance degradation on Linux VPN gateway
I run a personal VPN network with Wireguard for my family and me. It started some years ago out of curiosity, but then became quite useful and started to grow. I created an overview of it, it's linked ...
- 699
2
votes
0
answers
124
views
Easiest way to set up a "proper" VPN on a CentOS server, allowing an Ubuntu or Windows client to connect to it
I am using Ubuntu at home. I have a server in the US with CentOS.
With my system administrator days long gone (about 25 years ago), the question is: what's the easiest, least painful way to make a ...
- 250
0
votes
1
answer
349
views
How to avoid integrated KDE vpn to redirect all traffic through the VPN?
I just setup a VPN server with OpenVPN. It seems to work so far.
I created a client configuration and keys on my Debian/KDE computer and when I start the VPN client through command-line:
sudo openvpn -...
- 173
0
votes
1
answer
64
views
Can reach VPN peer only after ping from this peer
Problem
I have two linux PCs connected to a local network and to a WireGuard VPN network. (let's say VPN subnet = 10.66.66.0/24 and PC A=10.66.66.9 and PC B=10.66.66.10).
The problem is that I can't ...
- 465k
0
votes
1
answer
830
views
Make server not to use VPN as a default gateway
I have a local server connected to a remote WireGuard VPN. The server routes all its traffic through the VPN (wg0 interface), but I need it to use the VPN only to communicate with other members of the ...
- 465k
0
votes
1
answer
209
views
Outgoing UDP packets don't reach the host from VM after certain time
I am trying to connect to my WireGuard VPN server that is inside a VirtualBox VM. I normally can connect without any problem. But when there isn't any connectivity for a certain time, I can't connect ...
- 66
0
votes
0
answers
61
views
Single network interface with multiple IPs
I'd like to implement multiple VPN protocol tunnels on the same virtual interface.
My VPN tunnel is implemented on top of UDP connection so basically I can use this connection to send packets to ...
- 283
0
votes
1
answer
594
views
route all traffic through vpn, on the fly
I just installed openvpn on my server and my client. It seems to work fine.
Now, I would like to route all the traffic from my client through my VPN server, over internet, on demand, just in some ...
- 62k
2
votes
2
answers
3k
views
configure iptables to block all(as much as possible) bittorrent traffic
good day all
This is my current iptables setup
# Generated by iptables-save v1.4.7 on Wed Apr 9 13:50:31 2014
*filter :INPUT DROP [0:0] :FORWARD DROP [0:0] :OUTPUT ACCEPT [0:0] :LOGDROP - [0:0]
-...
CommunityBot
- 1
0
votes
0
answers
210
views
Mullvad VPN WireGuard several interfaces on the same machine
Not sure what I am trying to do is even possible. I am trying to create a web crawler with about 20 threads and I am trying to route each thread requests (using python requests) through a different ...
- 11
0
votes
1
answer
275
views
Implement pmtu discovery on udp connection that serves as vpn tunnel
I've created a socket programmatically which is bound to virtual interface, and receive all outgoing traffic due to default routing table rule setting.
Once outgoing packet arrive, it will be ...
- 465k
4
votes
1
answer
8k
views
OpenVPN connection breaks time to time: TLS Error: local/remote TLS keys are out of sync
We have our own VPN in my workplace. Everyone has its own key. However I am the only one who works on linux, the rest use either Macs or Windows machines. Unfortunately I have not found any good ...
CommunityBot
- 1