Server only sends information to one node when multiple players connect from the same internet

Warhammer 40,000: Darktide Bugs
1

Issue Type (Required):

Missions

Issue Description (Required):

Server only sends information to one node when multiple players connect from the same internet.

Steps to Reproduce (Required):

Have two computers try to play the game on the same sever in the same squad. It will eventually stop sending information to one PC, then the second.

[PC] Do You Use Mods? (Optional):

Yes, and I’ve tried disabling them

Reproduction Rate (Required):

Constant (100%)

Platform (Required):

PC - Steam

2

Can you post some additional details on your network setup? ISP, Router? Can you post the log files for both clients? Is your router up to date?

2 of the people I play with regularly live together and we have never had issues like this. They are in college housing so the router is commercial grade.

3

Well, the router is a normal domestic one provided by the ISP (Virgin Media). As for log files, the only one I have access to is a modded one from mine, the other player is not interested in trying again to get a log file w/o me having mods. I’ve added the console log (which I think is the one requested). The problems start on the final attempt on the train mission and then the mission after that in the story-mode.

console-2026-01-12-19.19.15-0a95cdc3-59ed-4f88-b2b9-25dd0e5c14f4.log (1.1 MB)

4

It sounds like your modem/router doesn’t properly implement NAT/UPnP, and apparently Virgin Media has known issues with NAT/UPnP.

Putting it into modem mode and getting a real router should fix your issue (but keep the receipt just in case).

5

Thanks, will investigate

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