One more step errors

I can access all sites in normal conditions.But when I switch my modem to bridge mode, I cannot access some sites… what is the reason of this? (One more step error)

Do you use for your custom DNS servers configured at your router interface?
Is it DSL/Wan/4G connection?
Any Firewall or port forwarding enabled?

Could you please reply with a screenshot what do you get when you visit this page:

I get the same error with and no

My connection is DSL.

There are firewall and port forwading.

I can only visit the site tomorrow, then I’ll immediately share the screenshot, thanks in advance

when i visit