djm wroteI recently wanted to add the ability of other computers on the LAN of the openSUSE box to be able to acces the remote OpenVPN server.
the lan is behind the server or client?
I have set up the ccd folder at the remote server, and added the route to the local gateway. If I turn off the openSUSE firewall everything works as expected.
ok... so you found that the firewall is your issue...
If instead I add a route on the local router to pass all 10.8.52.0/24 traffic to the Linux box and ping 10.8.52.1 then the firewall lets it through.
ok... and you may have found a workaround (not sure since your above nouns are rather vague)
is there a question regarding openvpn hidden in here?
sounds like you need support from people who support your firewall