Netextender does not connect from a specific ISP
We have the NSA2700 with the latest firmware. All users have "Global VPN CLient" & "Netextender" to connect to our NSA.
We are facing a problem with NSA2700 does not connect from a specific ISP. However the Global VPN client does. But the connection keeps dropping.
Users have Windows 10/11 pro
Latest version of Global VPN Client / Netextender.
this is very specific to this ISP.
What can be the issue?