MHFU - Can't play with more than 2 players

[tywald]

How is the ping? Bad things happen when it's 400ms+ ping.

There aren't that many tricks to it, usually when I do it, it magically works. Is it only 1 person that breaks off or does everyone do it? Usually if fast memory is turned off for everyone and you host the quest, only the quest leader breaks off because his firewall is blocking while the rest stays in the quest just fine.

Double check fast memory for everyone again, it has to be off. You can get away with the firewall if someone can be "quest leader" but the others will have to solo their urgents in that case.