User blog comment:DaNASCAT/Technical Update: June 5, 2012/@comment-1142365-20120607124537

I cannot upkeep a connection to the CoD Wiki chat for more than 15 seconds. In some instances, I join and I cannot send any messages at all, but I can see other people's messages.

EDIT - nosockets=1 seems to allow a longer period of connection but it still times out within a few minutes.