Fix Networking Errors
Go to your BL Enhanced Config folder in this directory:
Documents\My Games\Borderlands Game of the Year\WillowGame\Config
Open up the WillowEngine.ini and search (CTRL+F)
for bHasVoiceEnabled=True and change it to bHasVoiceEnabled=False
Save and close the file. Go to the properties and mark as read-only.
(You might have the same effect when disabling the Voice Chat via the ingame options, but it didn’t work for all of us. So try it yourself )
The Voicechat in this game uses so many packets that it’s causing so much lag.
It’s a really small solution but has so much impact on coop gameplay.