Wan port not working

[clouless]

Out of the blue the router lost connection got wan red light after reset it worked again for 10mn and become red again!
Is is toasted, can I revive it, and if not, any good recommendations?

 

[ColinTaylor]

Your ISP could be having problems.

 

[clouless]

No it is not so simple got it working eith an other router.
So can I fixed my ac3100?

 

[bbunge]

No it is not so simple got it working eith an other router.
So can I fixed my ac3100?

There have been a lot of problems with DNS upstream servers lately. May not be your Asus. Try other DNS servers such as Cloudflare or Quad9.

 

[clouless]

I do not think so I reset it and for sure is using my IPS DNS anything else I could do ?