hey guys,
it looks like i've got a pretty weird problem,
i have a VPN server set up behind Edgerouter, and using L2TP.
i then have forwarded 500, 1701 and 4500 port to that IP.
However, whenever i try to connect to it, i've got 'authentication failed' error.
then i checked the log of VPN server, there wasnt even a log entry.
Tried using another computer as VPN server, same issue.
Tried to connect inside LAN using a 192. IP, same issue, authentication failed, no log entry.
so i started to think maybe EdgeRouter is blocking authentication? maybe?
anyone having the same issue? anyone knows a fix?
i know there is something called 'VPN passthroug', does it has anything to do with that? can anyone please explain what is it?? thanks a lot!