Hi Sven, > But I could be completely wrong about it. It would therefore be > interesting for me to know who would be responsible to start the > queues when ieee80211_do_open rejected it for IBSS. Well, once ieee80211_offchannel_return() is called, that should do the needful and end up in ieee80211_propagate_queue_wake(). Can you check what the IBSS vif's queues are (vif->hw_queue[...])? However, I also don't understand the difference between encrypted and unencrypted here. johannes