Ping monitoring down on arcadyan aw1000

Hi All

Im using telstra arcadyan aw1000

I can ping on diagnostic fine with

But when configuring on
Mobile data > DNS / APN Monitoring configuration page / Connection Status Monitor then enable offline writing tl system logs. I put as the ip to monitor, on the logs its all showing Modem 1 Connection is down (using ping test)

Anything im missing ?

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