OpenVPN Support Forum

you can't see the error , If you using ssh.
the system screen will prompt:



[ 15.782770] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br netfilter if you need this.
[ 18.021574] Warning: Deprecated Driver is detected: nft_compat will not be maintained in a futurel major release and may be disabled
18.229815] Warning: Deprecated Driver is detected: iptables will not be maintained in a future major release and may be disabled
19.8262501 tun: Universal TUN/TAP device driver, 1.6


vmware workstation pro :16.2.5
RHEL9 - openvpn-as-2.11.3_af31575c



if you use rhel8, have two error:

bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br netfilter if you need this.
tun: Universal TUN/TAP device driver,

Hello doit2010,

Yes, we are aware that iptables is being phased out. It will be replaced with something like nftables. However, currently, everything works just fine and the messages you see are warnings. Warnings are not errors. Meaning that things are currently working.

Kind regards,
Johan