My setup: An ARM board running 2.6.27.9 kernel, compat-wireless-2011-05-24, iw-0.9.22, libnl-1.1 If I set my AP with no encryption, I can connect with "iw wlan0 connect wireless" fine then use "udhcpc -i wlan0" to grab an IP address and ping the AP, it works. If I set the AP with WEP, it seems that "iw wlan0 connect wireless keys 0:abcde d:1:0011223344" works, I can see the MAC address in the AP device list, but udhcpc is unable to take an IP address, it only sends âdiscoverâ packets but never see an answer. I run tcpdump on the AP and I do not see the DHCP request AFAIK. I then compiled openssl-1.0.0d and wpa_supplicant-0.7.3 and set the AP in WPA-TKIP and WPA2-AES ; connections, again, seem to work RF wise, but udhcpc still does not work and I cannot have an IP address. Setting a static IP address does not make ping work too. Anyone has a clue as to why dhcp request, or it seems, any traffic, fail only when using encryption? Thanks in advance, FrÃdÃric. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html