Hi, >> Am Samstag 23 Oktober 2010 schrieb Lee: >>> On 22/10/10 01:47, Lee wrote: >>>> The test case is as follows: I have eth0 and wlan0 (the interface to an >>>> rt37usb device) in a bridge lan0. I have a properly configured hostapd. When I >>>> try to connect with a client to my hostapd AP, I can successfully >>>> authenticate, but all further packets don't reach the interface of the AP. >>>> >>>> However, I can see broadcast packets *from* the AP on my client, but not the >>>> other way round (DHCP requests from client to AP). To make sure the bug was >>>> not specific to broadcast packets, I manually set an IP on my client and tried >>>> to ping the AP, but those packets didn't come through, either. >> >> [...] >> >>> I checked vanilla 2.6.36, the bug is still there. Is this a known bug? Does >>> anyone care to give me some hints? Are any details needed? >> >> Please try to create a monitor interface on the rt73usb AP after setting it up: >> >> # iw dev wlan0 interface add mon0 type monitor >> >> and run a tcpdump on that (with XX:...:XX replaced by the MAC address of >> your client): >> >> # tcpdump -i mon0 "ether src XX:XX:XX:XX:XX:XX" >> >> Do you see any frames from your specific client? >> >> Helmut > > Yes. I can see this: > # tcpdump -i mon0 "ether host 00:1F:3B:79:41:6F" > 10:09:31.193127 1.0 Mb/s 2462 MHz 11b -76dB signal antenna 1 [bit 14] Probe Request () [1.0 2.0 5.5 11.0 6.0 9.0 12.0 18.0 Mbit][|802.11] <..snip..> > However, on wlan0 I don't see anything beyond the EAPOL packets. > Temporarily turning off WPA encryption let me successfully connect to my AP. And if you enable WPA, but disable Hardware encryption? (module parameter hw_crypto=0). Ivo -- 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
