XNP went down on exact same time for three days straight

[Kelcroze]

I've been using xnp for a while now and i never had a problem with it.

But for three days straight, for some reason it always failed to connect to the pool at the same time (03:11AM, GMT+7) even when i tried different algo, different pool, and a different OS.

After it went down, the pool just send an "unauthenticated" message to the xnp and all my rigs are just down.

I checked all my hardware and network and there seems to be no issue.

I hope you could help with this issue, thanks in advance.