SSH behind VPN - How to protect VPN?
I am quite aware of SSH brute-force attacks. I set up everything I can: fail2ban, no root login, only public authentification on WAN. However I am still spammed in my logs and fail2ban has a increasing...
View ArticleIptables (port forwarding from vps openvpn server to vpn client)
I install openvpn server in Centos VPS. I can connect from my pfsense router. I forwrad rdp a port to my local pc, but can not forward rtp port.iptables -t nat -A PREROUTING -p tcp -m tcp --dport 3389...
View Articlesystemd service timeout when using sudo
TargetI am trying to run a service (transmission-daemon) in a network namespace for VPN usage. The service should automatically start using systemd.Implementation detailsI am using namespaced-openvpn...
View ArticleHow to route all network traffic back and forth to an external computer on...
Due to our restricted internet in Iran, I need to establish an internet connection through an OpenVPN server-which is located in Iran- and then route all network packets from the VPN clients to another...
View ArticleCan my friends join me through VPN as they would be in my lan network?
I would like to create some game servers in my house but unfortunately my IPS don't want to assign me a static public ip and open ports to my router. My question is can my friends see me (as they would...
View ArticleOpenVPN peer_cert tmp file cannot be accessed
I use this option to perform a OCSP query on tls-verify.--tls-export-cert directory Store the certificates the clients uses upon connection to this directory. This will be done before--tls-verify is...
View ArticleClient route for OpenVPN Access Server
I am running OpenVPN Access Server and I'd like to push a route to every client on connection that is the equivalent of:sudo ip route add 172.17.0.0/24 via 172.27.232.1Where should I go to set this up...
View ArticleWriting logs for OpenVPN in Ubuntu18
I've installed OpenVPN on Ubuntu18, and it works. I'd like to have a log containing only the times when users connect and disconnect. Found a hint how to do it at...
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OpenVPN and routing problem on OpenWRT
My home topology:router1 (192.168.1.1) - D-Link dsl2540u server with static IP available from Internet (ADSL via ppoe). 4 LAN ports.router2 (192.168.1.2) - D-Link DIR-300 with OpenWRT. Plays role of...
View ArticleOpenVPN traffic being blocked by firewalld on CentOS from reaching lan
I have OpenVPN setup on a CentOS box. Clients can connect to the vpn just fine and access its resources, ping the server's lan address. However i wanted OpenVPN clients to be able to access a computer...
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OpenVPN Port 1194 not accepted in iptables policy but still accessible
I am able to connect to my OpenVPN server via port 1194, even though this port is not allowed (accepted) in my iptables config. I can confirm no exception is defined as this command gives no output:...
View ArticleOpenvpn's update-resolv-conf set the nameservers in the wrong order with...
I wanted to switch from resolvconf to openresolv since openresolv seems more reliable.I use Mullvad and set my nameserver to 100.64.0.1 as backup nameserver. Now I when use resolvconf and start...
View ArticleIP packet with unknown IP version=15 seen
I have a gentoo router with two openvpn instances (v2.4.6, udp and tcp) and every minute I always see this log messages:Sep 12 15:42:50 lowpower2 openvpn[6505]: IP packet with unknown IP version=15...
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Internet not working used OpenVPN with route to my subnet
My server: ubuntu 20.04. I use pritunl on my server (non commerce) v1.30.3116.68 1326c6. I create OpenVPN server with route to my subnet, I disable route all traffic in server. My target - create vpn...
View ArticleVirtualBox guest can't reach OpenVPN subnet that is accessible to the host
I believe that my problem is similar to this question on accessing VirtualBox guest via VPN, but not quite. I am trying to go the other way: I am trying to reach a destination that is accessible to the...
View ArticleProblems with openvpn on ubuntu 22.04
I'm trying to set up openvpn on the server using this guide:https://www.digitalocean.com/community/tutorials/how-to-set-up-and-configure-an-openvpn-server-on-ubuntu-22-04I got to step 10, but I can't...
View ArticleOpenVPN connects to the Server successfuly but no internet access
I want to setup an OpenVPN Server and after a week of trying day and night (no Linux Knowledge) I was able to successfully connect to the Server using OpenVPN GUI but now that I can Connect there is no...
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OpenVPN with IPVanish on Linux Mint: Connects but no internet access
I'm trying to connect to an IPVanish server on Linux Mint. IPVanish does not provide software for Linux so it has to be done manually.I downloaded an ovpn file from IPVanish here. I then went to Mint's...
View ArticleOpenVPN - Can't ping LAN machines on remote side
local 193.xxx.xxx.2push "route 192.186.0.0 255.255.255.0"port 1194proto udpdev tunca ca.crtcert server.crtkey server.keydh dh.pemauth SHA512tls-crypt tc.keytopology subnetserver 10.8.0.0...
View ArticleHow to allow certain clients to talk to others in the same IP range when...
I have a tap0 VPN working. In order to make the customers not talk I commented the #client-to-client line, it worked.Now I want to leave some IPs talking to the customers. Eg:10.8.0.2 and 10.8.0.6 can...
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