Unwanted content filtering

anyone experiencing unwanted or non specified content filtering? My Pepwave router is not configured to content block by some innocuous websites are being blocked

Any blocking message shown and what are the websites being blocked ? Suppose if content filtering is not enabled, the service won’t run. Just thinking the websites is block by the Web browser plugin or the WAN connection ?

There could be a firewall rule blocking a domain. Or, DNS could be doing the blocking (this would not be logged). If using a VPN, that could be doing the blocking, some offer ad/tracker blocking that could be making a mistake. Or, the site could be having technical problems and nothing is blocking it. Most likely, its the browser, try one with no extensions.