NTP Mode 6 Vulnerability

[bowie_p]

I've had some letters after setting up some new Deco TP-link wifi boosters (the VM engineer recommended them)

The letter says to sort it out go to the website and the instructions make no sense to me because I'm not a network techy person;

NTP Mode 6 Vulnerability Alert

How to solve an NTP Mode 6 vulnerability

The easiest way to deal with the NTP vulnerability is to configure your firewall to block port 123. You should also upgrade your software to NTP-4.2.7p26 or later.

'run the following command...ntpq -c rv [IP]' - I don't know how to do that

I'm on a Mac too. Any help much appreciated.

[legacy1]

Is the hub in modem mode?

Disable UPnP on Deco

[bowie_p]

Yeah the hub is in modem mode. I read up about UPnP but does it cause havoc with XBOX's? 

[legacy1 · Accepted solution]

You can give your Xbox a static LAN IP and the port that needs forwarding is UDP 3074