connection vpn L2TP on local network work, but not by internet, dmz is OK on modem to USG

ptibonhomme

The USG is behind a modem with a DMZ, the client internet discut with USG on the log , i think is not the problem , did you see my rules above ? it's possible is the the probleme ?

ptibonhomme

Hello all, i have news, very thanks for you healp, i do not know why, this mornig , i test to create a vpn connexion client on my computer in my home, and surprise, the vpn is connected ( the USG is on my office ) i have not change settings friday afternoon, i connect test to connect on the serveur by rmote dekstop and it 's ok !
So, it's a good Sunday today !
very thanks to all for your help !

Zyxel_Stanley

Hi @ptibonhomme
You may also have a check if your L2TP setting is correct.
Also make sure the L2TP pool IP address without overlap to any interface address.

In the other hand, you can have a check your PC is configured as "PAP" authentication only.

If these configuration are correct and still with the issue, you may download "startup-config.conf" and send it to me by private message.