connection to googletagmanager.com

[fabi-hub]

Prerequisites

• I verified that this is not a filter list issue. Report any issues with filter lists or broken website functionality in the uAssets issue tracker.
• This is NOT a YouTube, Facebook or Twitch report. These sites MUST be reported by clicking their respective links.
• This is not a support issue or a question. For support, questions, or help, visit /r/uBlockOrigin.
• I performed a cursory search of the issue tracker to avoid opening a duplicate issue.
• The issue is not present after disabling uBO in the browser.
• I checked the documentation to understand that the issue I am reporting is not normal behavior.

I tried to reproduce the issue when...

• uBO is the only extension.
• uBO uses default lists and settings.
• using a new, unmodified browser profile.

Description

A connection to googletagmanager.com.
In uBlock googletagmanager.com is marked red, like 100% blocked.

A specific URL where the issue occurs.

https://www.macrumors.com/

Steps to Reproduce

open https://www.macrumors.com/
uBlock shows googletagmanager.com as blocked.
I use nextdns to track the DNS connections and notice it is not blocked.

Expected behavior

no connection to googletagmanager.com.
Or a connection and uBlock show googletagmanager.com in green or yellow.

Brave had the same problem 3y ago and fixed it brave/brave-browser#14027

Actual behavior

DNS connection to googletagmanager.com.

uBO version

1.61.0

Browser name and version

Firefox

Operating System and version

Windows 11

[gorhill]

Duplicate of #2913.

[gorhill]

A connection to googletagmanager.com.

It's not a connection to googletagmanager.com, it's a query to your DNS server.