I am currently using Sophos UTM 9. I've never successfully been able to get the Remote Access VPN to work (I've searched the forums and followed documents). I currently have a Site-to-Site SSL VPN going which works fine. I can connect to the VPN successfully and get an IP, but I cannot ping or access anything on the internal network.

Apr 24, 2018 · Create an openvpn tunnel between 2 NethServer 7.4 (1 will be the server, the other one the client) Server set in subnet mode; Expected behavior. The vpn logs won't show log of warnings or errors. Actual behavior. The logs will show: tunnel : WARNING: using --duplicate-cn and --client-config-dir together is probably not what you want. Components #this line will redirect all traffic through our OpenVPN push "redirect-gateway def1" #Provide DNS servers to the client, you can use goolge DNS push "dhcp-option DNS" push "dhcp-option DNS" #Enable multiple client to connect with same key duplicate-cn keepalive 20 60 comp-lzo persist-key persist-tun daemon #openvpn status log 1. openvpn is being run as an admin (on the Macbook). There is no control over this on iPhone so I assume it's kosher. 2. confirmed: tunnel network:, local network: Hi * all my clients have unique certificates, "duplicate-cn" is not set, and certificate<-->IP associations are persisted into /etc/openvpn/ipp.txt. Usually that works just fine. But every now and then, a client that has already an IP assigned in /etc/openvpn/ipp.txt (and has been using this IP address happily for many weeks) gets assigned

How To Configure and Connect to a Private OpenVPN Server

From the openvpn man page: –duplicate-cn Allow multiple clients with the same common name to concurrently connect. In the absence of this option, OpenVPN will disconnect a client instance upon connection of a new client having the same common name. Try this and let us know if it worked: set interfaces openvpn vtun0 openvpn-option –duplicate-cn Easy_Windows_Guide – OpenVPN Community Aug 14, 2019 RESOLVED OpenVPN server/client - can connect, cannot

Mar 06, 2017

OpenVPN is a full-featured SSL VPN (Virtual Private Network) software which implements OSI layer 2 or 3 secure network extension using the industry standard SSL/TLS protocol, creating secure point-to-point or site-to-site connections in routed or bridged configurations and remote access facilities. As a result, the OpenVPN service is up and running on the UDP protocol with default port '1194'. Step 6 - OpenVPN Client Setup. Go to the '/etc/openvpn/client' directory and create a new openvpn client configuration file 'client01.ovpn' using vim. cd /etc/openvpn/client vim client01.ovpn. Paste the following OpenVPN client configuration there