All Questions
160
questions with no upvoted or accepted answers
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 ...
- 162
3
votes
0
answers
75
views
FTP Connectivity issues while connection is fine
I use the FTP-client FileZilla to transfer my files via FTP. However, recently I noticed many problems with FTP-activities such as listing some directories.
My server is behind VPN, so I doubted the ...
3
votes
0
answers
840
views
OpenVPN with Smartcard 2FA
I have a working OpenVPN setup, which uses X.509 certificates for authentication. In order to implement two-factor authentication I want to enroll new keys/certificates on smartcards. Aventra MyEID ...
- 31
3
votes
2
answers
6k
views
iptables rules to allow devices on VPN to access internet
I have a linux firewall setup as my home network gateway that is correctly leasing IP addresses to devices on my network, and those devices have internet access.
I also setup OpenVPN on the same ...
- 131
3
votes
2
answers
765
views
linux routing - how to switch PCs between multiple gateways
I have a linux router with multiple gateways (cable modem, ppp, vpn, etc). What's the best way to forward all internet traffic for individual users through different gateways?
Here's an example:
...
- 31
3
votes
0
answers
551
views
Iptables/Route with 2 ssid hostapd and subnets and openvpn setup
I'm struggling to setup iptables/routing in the correct way.
Objective is:
- Traffic from clients connected to wifi-KK to not use the tunnel but go via eth0 to router
- Traffic from clients ...
- 31
3
votes
3
answers
1k
views
How to tell an instance of firefox to use eth0 instead of tun0 while OpenVPN is running and connected to a VPN server?
sometimes I need to connect to websites without passing through VPN, is it possible to open an instance of Firefox and tell it to use the plain eth0 interface instead of the tun0 ?
- 1,005
3
votes
0
answers
1k
views
Forwarding traffic on Linux virtual machine received through GRE tunnel connected over OpenVPN
I'm trying to route traffic destined for the public Internet through an OpenVPN network, where the traffic will exit the VPN through another client on the network (that happens to be a VirtualBox VM).
...
- 76
3
votes
0
answers
802
views
Nginx + OpenVPN (proxy) and access.log
I currently have an Nginx server running on 444
and an OpenVPN on 443 with the port-sharing feature.
Both applications run well,
but the IP written into /var/log/nginx/access.log is, thereby, 127.0.0....
- 155
3
votes
1
answer
1k
views
openvpn connection without forwarding all traffic
I am trying to connect a client to a vpn network without openvpn forwarding all my traffic into the network. The point being is I want to be able to connect and communicate with all the other ...
- 125
3
votes
1
answer
5k
views
iptables config blocks OpenVPN with udp error "Operation not permitted (code=1)
With iptables cleaned out using the following, my OpenVPN client fires right up with no errors:
iptables -P INPUT ACCEPT
iptables -P OUTPUT ACCEPT
iptables -P FORWARD ACCEPT
iptables -F
As soon ...
- 51
3
votes
1
answer
855
views
Using Raspberry PI as OpenVPN router for Asterisk
So, I've been banging my head with this for quite some time.
I have the following configuration:
OpenVPN server, IP 1.2.3.1
Asterisk server, connected to OpenVPN server, IP 1.2.3.3
Raspberry PI, ...
- 872
2
votes
1
answer
349
views
How to tunnel one OpenVPN to another OpenVPN
How can I do this? I searched but did not find any thing related or at least light a fire in my mind what to do:
Me --> connects to OpenVPN server A --> Server A connects through another ...
- 423
2
votes
0
answers
273
views
OpenVPN use IPtables NAT without sending all traffic through VPN
I have a VPN connection between two servers that I want to use to allow one to connect to the other's ports and use IPtables Prerouting to make it accessible from the other server. I do not want any ...
- 21
2
votes
0
answers
24
views
Routing - Route specific Internal IP''s over VPN device
I'm running OpenVPN with some configs on a centOS7 machine. They connect to remote VPN sites and sometimes they change ip after a reboot. They are called tun0, tun1 etc.
Now i need some devices to go ...
