Jun 13, 2017
linux - OpenVPN + iptables / NAT routing - Server Fault OpenVPN + iptables / NAT routing. Ask Question Asked 11 years, 1 month ago. Active 4 years, 7 months ago. Viewed 30k times 5. 1. I'm trying to set up an OpenVPN VPN, which will carry some (but not all) traffic from the clients to the internet via the OpenVPN server. My OpenVPN server has a public IP on eth0, and is using tap0 to create a local Iptables is blocking OpenVPN traffic - how do I fix it # iptables -t nat -F # iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -o eth0 -j MASQUERADE # iptables -t nat -L -v Chain PREROUTING (policy ACCEPT 178K packets, 9359K bytes) pkts bytes target prot opt in out source destination Chain POSTROUTING (policy ACCEPT 1151K packets, 73M bytes) pkts bytes target prot opt in out source destination 1 60 Firewall rules with iptables for OpenVPN – Marin Atanasov
Apr 24, 2020
debian - OpenVPN + iptables: not forwarding traffic
The Access Server makes heavy use of Linux iptables to enable NAT functionality and enforce VPN-level access control rules, however it also tries to play well with other applications that use iptables by maintaining its own chains and making minimal additions to …