Cannot reach router admin page now that I'm using pihole

[jfb]

@beartums

Both work normally or after a fresh reboot of the router for 10 or so minutes (rebooting the pihole doesn't help)

This is a strong indicator that the problem lies outside of Pi-hole.

But, you can use these tools to verify if Pi-hole is blocking any domains used by the router admin page:

How do I determine what domain an ad is coming from?

Block ads or fix broken sites This FAQ is written in the context of finding out how to block an ad that isn't blocked automatically, but the same steps can be used to troubleshoot issues with sites that don't function properly. An example is that sometimes certain payment gateways try to collect metrics on the sale, but these domains are blocked by Pi-hole, so the payment cannot be processed. Also, some links send you through several referrers and if one of them is blocked, you may land on a …