Please, run Install_OpenVPN_EasyRSA.py script with Sudo. This should be enough to set your server listenning on 1194. (SELECT YES FOR SURICATA IDS AT END :)

• Ensure with you Internet Provider to redirect this traffic to this port and set a staticl LAN Ipv4 for the server.

• Im trying to figure out how reflect the real IP out of CGNAT to use NoIP, i was not able to complete this task yet.

• MTU was set by default. Ensure to adjust the better MTU for the server and Client, run a Iperf3 (I pretend to automate this).

• Adjust your interface on wakeup_VPN_config.sh

• The OVPN File will be generated in the same Path of ./Scripts folder.

• If you want, Install Suricata IDS to inspect eth0.

• I used "Scapy: Python-based interactive packet manipulation library" for testing Suricata Rules. There is another branch created only for tests, "scapy-Suri-tests.py".

TESTED AND WORKED ON:

Distributor ID: Kali Description: Kali GNU/Linux Rolling Release: 2025.1 Codename: kali-rolling

5.15.44-Re4son-v7+