Unable to Establish VPN Connection

Brandix

https://community.zyxel.com/en/discussion/comment/67382#Comment_67382

What port forwarding configuration should I set up?

PeterUK

your want UDP 500 and 4500

or just DMZ to FLEX

Brandix

https://community.zyxel.com/en/discussion/comment/67419#Comment_67419

I will try right now, thanks for all

Brandix

https://community.zyxel.com/en/discussion/comment/67347#Comment_67347

Kay, where can I download the .bat file from, other than the wizard mode?

Zyxel_Kay

Hi @Brandix

The .bat file can only be downloaded when you complete the setup using the wizard. Once you exit the wizard mode, there is no other place to download the .bat file.

Currently, if you need to download the .bat file again, you will need to go through the wizard again.