I have the following setup:

- Optical internet provider (Europe) - 500Mbps/500Mbps DL/UL

- ZTE ZXHN F601Optical Network Terminal (ONT)

- Deco XE75 connected via LAN cable (port 1) to ONT

- devices connect through WiFi to the Deco XE75

I am trying to setup NordVPN Client on Deco: login with token, on next step download desired server config file, upload it and successfully save connection. But VPN Client status is always Connecting:

If i try to connect to the same server from NordVPN PC App or Android phone - everything works well! Tried all suggestions from "Troubleshooting VPN Issues on Deco" thread - no results.

I even created PureVPN account, logged in, selected desired server and successfully saved connection. Still status the same - always Connecting:

If i try to connect to the same server from PureVPN PC App or Android phone - everything works well!

Any other suggestions for this problem?