Ireland Server 1FD98CG

[UK_Wildcats_Fans]

I am in San Diego, California.   If I start the BO7 game with the geo-filter enabled, I cannot find a game.  I noticed that the subject server was being hit.  Therefore, I added it to the allow list and was able to start the game.  Is this a Netduma server?  If so, why is it not automatically on the allowed list?

[Netduma Fraser]

We don't have any servers that would appear on the Geo-Filter/block you from playing, it's an authentication server for the game, you've done the right thing to allow you to play and we'll take the ID and add it to our whitelist. They change/update their servers frequently so sometimes this happens.

[Terpinator710]

On 4/9/2026 at 1:35 PM, UK_Wildcats_Fans said:

I am in San Diego, California.   If I start the BO7 game with the geo-filter enabled, I cannot find a game.  I noticed that the subject server was being hit.  Therefore, I added it to the allow list and was able to start the game.  Is this a Netduma server?  If so, why is it not automatically on the allowed list?

that dublin server is one of their authentication servers..

Call of Duty authentication servers verify player credentials, usually during initial launch, through Activision’s backend