Open VPN with WAN NAT

  • Hello,

    I have dedicated internet fiber from isp. I communicate with ISP with private IP and I NAT my network on public address provided.
    below screenshoot.

    Here my client configuration :

    dev tun
    cipher AES-128-CBC
    auth SHA1
    resolv-retry infinite
    remote 196.XXX.110.105 1194 udp
    lport 0
    verify-x509-name "XXXXXX" name
    pkcs12 pfsense-udp-1194-aziz.p12
    tls-auth pfsense-udp-1194-aziz-tls.key 1
    ns-cert-type serv

    Ping is working from outside, the UDP 1194 is open from outside, but client OpenVpn not see the server (connection timout)… what's wrong please?

  • I'm not exactly an expert on this but when should't you use NAT: Outbound instead of NAT: 1:1

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