** Description changed: The iwlwifi drivers give exceptional performance on all APs I have connected to, be they WEP, WPA or open. The only time this system lets - me down is when connecting to my campus wireless network. Newtwork - manager will only sometimes connect, and even manually configuring with - iwconfig does not always work. + me down is when connecting to my campus wireless network. NetworkManager + will only sometimes connect, and even manually configuring with iwconfig + does not always work. The error usually given is either: + Jan 30 01:07:51 Beast kernel: [ 8777.748471] wlan0: direct probe to 00:1a:1e:a0:3b:c0 (try 1/3) Jan 30 01:07:51 Beast kernel: [ 8777.945384] wlan0: direct probe to 00:1a:1e:a0:3b:c0 (try 2/3) Jan 30 01:07:51 Beast kernel: [ 8778.144952] wlan0: direct probe to 00:1a:1e:a0:3b:c0 (try 3/3) Jan 30 01:07:52 Beast kernel: [ 8778.344474] wlan0: direct probe to 00:1a:1e:a0:3b:c0 timed out or: + Nov 30 19:01:27 Beast kernel: [ 1924.850725] wlan0: authenticate with 00:24:6c:60:d0:00 (try 1) Nov 30 19:01:27 Beast kernel: [ 1924.852183] wlan0: 00:24:6c:60:d0:00 denied authentication (status 17) - Other people report that this error may be linked to MAC filtering by the AP, but this should not be the case - my old computer with a Broadcom BCM4312 had no trouble. - This bug is also different to several bugs that complain of limited speed or packet loss - when I can connect, the connection is flawless. But very often I cannot. The connection is generally worse in crowded areas, or areas with many access points. + Other people report that this error may be linked to MAC filtering by + the AP, but this should not be the case: my old computer with a Broadcom + BCM4312 had no trouble. + + This bug is also different from several bug reports that complain of + limited speed or packet loss: when I can connect, the connection is + flawless. But very often I cannot connecct. The connection is generally + worse in crowded areas, or areas with many access points. lspci: Network controller [0280]: Intel Corporation Centrino Ultimate-N 6300 [8086:4238] (rev 3e) ifconfig wlan0: - wlan0 Link encap:Ethernet HWaddr 24:77:03:26:e8:50 - inet addr:130.64.153.137 Bcast:130.64.153.255 Mask:255.255.255.0 - inet6 addr: fe80::2677:3ff:fe26:e850/64 Scope:Link - UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 - RX packets:1288307 errors:0 dropped:0 overruns:0 frame:0 - TX packets:296448 errors:0 dropped:0 overruns:0 carrier:0 - collisions:0 txqueuelen:1000 - RX bytes:1016044127 (1.0 GB) TX bytes:27674773 (27.6 MB) - - iwconfig wlan0: - wlan0 IEEE 802.11abgn ESSID:"tuftswireless" - Mode:Managed Frequency:5.785 GHz Access Point: 00:24:6C:60:D0:10 - Bit Rate=300 Mb/s Tx-Power=15 dBm - Retry long limit:7 RTS thr:off Fragment thr:off - Power Management:off - Link Quality=61/70 Signal level=-49 dBm - Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 - Tx excessive retries:2749 Invalid misc:7 Missed beacon:0 + wlan0 Link encap:Ethernet HWaddr 24:77:03:26:e8:50 + inet addr:130.64.153.137 Bcast:130.64.153.255 Mask:255.255.255.0 + inet6 addr: fe80::2677:3ff:fe26:e850/64 Scope:Link + UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 + RX packets:1288307 errors:0 dropped:0 overruns:0 frame:0 + TX packets:296448 errors:0 dropped:0 overruns:0 carrier:0 + collisions:0 txqueuelen:1000 + RX bytes:1016044127 (1.0 GB) TX bytes:27674773 (27.6 MB) + + iwconfig wlan0: + wlan0 IEEE 802.11abgn ESSID:"tuftswireless" + Mode:Managed Frequency:5.785 GHz Access Point: 00:24:6C:60:D0:10 + Bit Rate=300 Mb/s Tx-Power=15 dBm + Retry long limit:7 RTS thr:off Fragment thr:off + Power Management:off + Link Quality=61/70 Signal level=-49 dBm + Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 + Tx excessive retries:2749 Invalid misc:7 Missed beacon:0 lsmod | grep iw: - iwlwifi 320164 0 + iwlwifi 320164 0 mac80211 506154 1 iwlwifi cfg80211 209294 2 iwlwifi,mac80211 - dmesg | grep wlan: [ 12.059405] wlan0: direct probe to 00:24:6c:60:d0:00 (try 1/3) [ 12.258109] wlan0: direct probe to 00:24:6c:60:d0:00 (try 2/3) [ 12.457695] wlan0: direct probe to 00:24:6c:60:d0:00 (try 3/3) [ 12.657205] wlan0: direct probe to 00:24:6c:60:d0:00 timed out [ 20.624778] wlan0: direct probe to 00:24:6c:60:d0:00 (try 1/3) [ 20.822683] wlan0: direct probe to 00:24:6c:60:d0:00 (try 2/3) [ 21.022217] wlan0: direct probe to 00:24:6c:60:d0:00 (try 3/3) [ 21.221788] wlan0: direct probe to 00:24:6c:60:d0:00 timed out [ 29.105117] wlan0: direct probe to 00:24:6c:60:d0:00 (try 1/3) [ 29.303463] wlan0: direct probe to 00:24:6c:60:d0:00 (try 2/3) [ 29.503007] wlan0: direct probe to 00:24:6c:60:d0:00 (try 3/3) [ 29.702581] wlan0: direct probe to 00:24:6c:60:d0:00 timed out [ 37.888734] wlan0: direct probe to 00:24:6c:60:d0:00 (try 1/3) [ 38.087513] wlan0: direct probe to 00:24:6c:60:d0:00 (try 2/3) [ 38.287083] wlan0: direct probe to 00:24:6c:60:d0:00 (try 3/3) [ 38.486602] wlan0: direct probe to 00:24:6c:60:d0:00 timed out [ 46.376942] wlan0: authenticate with 00:24:6c:60:d0:00 (try 1) [ 46.411091] wlan0: 00:24:6c:60:d0:00 denied authentication (status 17) - syslog: Nov 30 19:01:27 Beast kernel: [ 1924.850725] wlan0: authenticate with 00:24:6c:60:d0:00 (try 1) Nov 30 19:01:27 Beast kernel: [ 1924.852183] wlan0: 00:24:6c:60:d0:00 denied authentication (status 17) Nov 30 19:02:24 Beast NetworkManager[1332]: <warn> Activation (wlan0/wireless): association took too long, failing activation. Nov 30 19:02:24 Beast NetworkManager[1332]: <info> (wlan0): device state change: config -> failed (reason 'supplicant-timeout') [50 120 11] Nov 30 19:02:24 Beast NetworkManager[1332]: <warn> Activation (wlan0) failed for access point (tuftswireless) Nov 30 19:02:24 Beast NetworkManager[1332]: <warn> Activation (wlan0) failed. Nov 30 19:02:24 Beast NetworkManager[1332]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0] Nov 30 19:02:24 Beast NetworkManager[1332]: <info> (wlan0): deactivating device (reason 'none') [0] Nov 30 19:02:24 Beast NetworkManager[1332]: <info> (wlan0): supplicant interface state: authenticating -> disconnected Nov 30 19:02:24 Beast NetworkManager[1332]: <warn> Couldn't disconnect supplicant interface: This interface is not connected. Nov 30 19:02:27 Beast NetworkManager[1332]: <info> Auto-activating connection 'Auto hpsetup'. Nov 30 19:02:27 Beast NetworkManager[1332]: <info> Activation (wlan0) starting connection 'Auto hpsetup' Nov 30 19:02:27 Beast NetworkManager[1332]: <info> (wlan0): device state change: disconnected -> prepare (reason 'none') [30 40 0] Nov 30 19:02:27 Beast NetworkManager[1332]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) scheduled... Nov 30 19:02:27 Beast NetworkManager[1332]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) started... Nov 30 19:02:27 Beast NetworkManager[1332]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) scheduled... Nov 30 19:02:27 Beast NetworkManager[1332]: <info> Activation (wlan0) Stage 1 of 5 (Device Prepare) complete. Nov 30 19:02:27 Beast NetworkManager[1332]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) starting... Nov 30 19:02:27 Beast NetworkManager[1332]: <info> (wlan0): device state change: prepare -> config (reason 'none') [40 50 0] Nov 30 19:02:27 Beast NetworkManager[1332]: <info> Activation (wlan0/wireless): connection 'Auto hpsetup' requires no security. No secrets needed. Nov 30 19:02:27 Beast NetworkManager[1332]: <info> Config: added 'ssid' value 'tuftswireless' Nov 30 19:02:27 Beast NetworkManager[1332]: <info> Config: added 'scan_ssid' value '1' Nov 30 19:02:27 Beast NetworkManager[1332]: <info> Config: added 'key_mgmt' value 'NONE' Nov 30 19:02:27 Beast NetworkManager[1332]: <info> Activation (wlan0) Stage 2 of 5 (Device Configure) complete. Nov 30 19:02:27 Beast NetworkManager[1332]: <info> Config: set interface ap_scan to 1 Nov 30 19:02:27 Beast NetworkManager[1332]: <info> (wlan0): supplicant interface state: disconnected -> scanning Nov 30 19:02:30 Beast wpa_supplicant[6090]: Trying to authenticate with 00:24:6c:60:d0:00 (SSID='tuftswireless' freq=2437 MHz) Nov 30 19:02:30 Beast NetworkManager[1332]: <info> (wlan0): supplicant interface state: scanning -> authenticating Nov 30 19:02:30 Beast kernel: [ 1987.684183] wlan0: authenticate with 00:24:6c:60:d0:00 (try 1) Nov 30 19:02:30 Beast kernel: [ 1987.687421] wlan0: 00:24:6c:60:d0:00 denied authentication (status 17) - sudo iwlist scan: wlan0 Scan completed : - Cell 01 - Address: 00:24:6C:60:D0:10 - Channel:157 - Frequency:5.785 GHz - Quality=57/70 Signal level=-53 dBm - Encryption key:off - ESSID:"tuftswireless" - Bit Rates:12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s - 54 Mb/s - Mode:Master - Extra:tsf=0000005a132e5c6a - Extra: Last beacon: 76ms ago - IE: Unknown: 000D7475667473776972656C657373 - IE: Unknown: 010698243048606C - IE: Unknown: 03019D - IE: Unknown: 2D1A4E001BFFFF000000000000000000000000000000000000000000 - IE: Unknown: 3D169D051B000000FF000000000000000000000000000000 - IE: Unknown: DD1E00904C334E001BFFFF000000000000000000000000000000000000000000 - IE: Unknown: DD1A00904C349D051B000000FF000000000000000000000000000000 - IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 - IE: Unknown: DD0A00037F04010000000000 - Cell 02 - Address: 00:0B:86:58:19:A0 - Channel:1 - Frequency:2.412 GHz (Channel 1) - Quality=39/70 Signal level=-71 dBm - Encryption key:off - ESSID:"tuftswireless" - Bit Rates:2 Mb/s; 6 Mb/s; 9 Mb/s; 11 Mb/s; 12 Mb/s - 18 Mb/s; 24 Mb/s; 36 Mb/s - Bit Rates:48 Mb/s; 54 Mb/s - Mode:Master - Extra:tsf=0000000202533181 - Extra: Last beacon: 9104ms ago - IE: Unknown: 000D7475667473776972656C657373 - IE: Unknown: 0108840C121618243048 - IE: Unknown: 030101 - IE: Unknown: 2A0100 - IE: Unknown: 3202606C - IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 - IE: Unknown: DD0A00037F04010000000000 - Cell 03 - Address: 00:24:6C:60:CF:A0 - Channel:6 - Frequency:2.437 GHz (Channel 6) - Quality=50/70 Signal level=-60 dBm - Encryption key:off - ESSID:"tuftswireless" - Bit Rates:2 Mb/s; 11 Mb/s; 6 Mb/s; 9 Mb/s; 12 Mb/s - 18 Mb/s; 24 Mb/s; 36 Mb/s - Bit Rates:48 Mb/s; 54 Mb/s - Mode:Master - Extra:tsf=0000000c808e35af - Extra: Last beacon: 8704ms ago - IE: Unknown: 000D7475667473776972656C657373 - IE: Unknown: 010884160C1218243048 - IE: Unknown: 030106 - IE: Unknown: 050400010100 - IE: Unknown: 2A0100 - IE: Unknown: 3202606C - IE: Unknown: 2D1A4C101BFFFF000000000000000000000000000000000000000000 - IE: Unknown: 3D1606001B000000FF000000000000000000000000000000 - IE: Unknown: DD1E00904C334C101BFFFF000000000000000000000000000000000000000000 - IE: Unknown: DD1A00904C3406001B000000FF000000000000000000000000000000 - IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 - IE: Unknown: DD0A00037F04010000000000 - Cell 04 - Address: 00:0B:86:58:1F:A0 - Channel:11 - Frequency:2.462 GHz (Channel 11) - Quality=38/70 Signal level=-72 dBm - Encryption key:off - ESSID:"tuftswireless" - Bit Rates:2 Mb/s; 11 Mb/s; 6 Mb/s; 9 Mb/s; 12 Mb/s - 18 Mb/s; 24 Mb/s; 36 Mb/s - Bit Rates:48 Mb/s; 54 Mb/s - Mode:Master - Extra:tsf=00000006687da181 - Extra: Last beacon: 7328ms ago - IE: Unknown: 000D7475667473776972656C657373 - IE: Unknown: 010884160C1218243048 - IE: Unknown: 03010B - IE: Unknown: 050400010180 - IE: Unknown: 2A0102 - IE: Unknown: 3202606C - IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 - IE: Unknown: DD0A00037F04010000000000 - Cell 05 - Address: 00:24:6C:60:CF:B0 - Channel:36 - Frequency:5.18 GHz (Channel 36) - Quality=41/70 Signal level=-69 dBm - Encryption key:off - ESSID:"tuftswireless" - Bit Rates:12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s - 54 Mb/s - Mode:Master - Extra:tsf=0000002e94c969ed - Extra: Last beacon: 7072ms ago - IE: Unknown: 000D7475667473776972656C657373 - IE: Unknown: 010698243048606C - IE: Unknown: 030124 - IE: Unknown: 2D1A4E001BFFFF000000000000000000000000000000000000000000 - IE: Unknown: 3D1624050A000000FF000000000000000000000000000000 - IE: Unknown: DD1E00904C334E001BFFFF000000000000000000000000000000000000000000 - IE: Unknown: DD1A00904C3424050A000000FF000000000000000000000000000000 - IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 - IE: Unknown: DD0A00037F04010000000000 - Cell 06 - Address: 00:0B:86:59:FD:C8 - Channel:40 - Frequency:5.2 GHz (Channel 40) - Quality=31/70 Signal level=-79 dBm - Encryption key:off - ESSID:"tuftswireless" - Bit Rates:12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s - 54 Mb/s - Mode:Master - Extra:tsf=0000005a137c235f - Extra: Last beacon: 6560ms ago - IE: Unknown: 000D7475667473776972656C657373 - IE: Unknown: 010698243048606C - IE: Unknown: 030128 - IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 - IE: Unknown: DD0A00037F04010000000000 - Cell 07 - Address: 00:24:6C:60:D5:50 - Channel:44 - Frequency:5.22 GHz (Channel 44) - Quality=37/70 Signal level=-73 dBm - Encryption key:off - ESSID:"tuftswireless" - Bit Rates:12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s - 54 Mb/s - Mode:Master - Extra:tsf=0000005a1328778d - Extra: Last beacon: 6336ms ago - IE: Unknown: 000D7475667473776972656C657373 - IE: Unknown: 010698243048606C - IE: Unknown: 03012C - IE: Unknown: 2D1A4E001BFFFF000000000000000000000000000000000000000000 - IE: Unknown: 3D162C0508000000FF000000000000000000000000000000 - IE: Unknown: DD1E00904C334E001BFFFF000000000000000000000000000000000000000000 - IE: Unknown: DD1A00904C342C0508000000FF000000000000000000000000000000 - IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 - IE: Unknown: DD0A00037F04010000000000 - Cell 08 - Address: 00:0B:86:58:1F:A8 - Channel:48 - Frequency:5.24 GHz (Channel 48) - Quality=34/70 Signal level=-76 dBm - Encryption key:off - ESSID:"tuftswireless" - Bit Rates:12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s - 54 Mb/s - Mode:Master - Extra:tsf=0000005a13a8e1c3 - Extra: Last beacon: 6124ms ago - IE: Unknown: 000D7475667473776972656C657373 - IE: Unknown: 010698243048606C - IE: Unknown: 030130 - IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 - IE: Unknown: DD0A00037F04010000000000 - Cell 09 - Address: 00:24:6C:60:CF:F0 - Channel:149 - Frequency:5.745 GHz - Quality=37/70 Signal level=-73 dBm - Encryption key:off - ESSID:"tuftswireless" - Bit Rates:12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s - 54 Mb/s - Mode:Master - Extra:tsf=0000005a131955bb - Extra: Last beacon: 764ms ago - IE: Unknown: 000D7475667473776972656C657373 - IE: Unknown: 010698243048606C - IE: Unknown: 030195 - IE: Unknown: 2D1A4E001BFFFF000000000000000000000000000000000000000000 - IE: Unknown: 3D16950508000000FF000000000000000000000000000000 - IE: Unknown: DD1E00904C334E001BFFFF000000000000000000000000000000000000000000 - IE: Unknown: DD1A00904C34950508000000FF000000000000000000000000000000 - IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 - IE: Unknown: DD0A00037F04010000000000 - + Cell 01 - Address: 00:24:6C:60:D0:10 + Channel:157 + Frequency:5.785 GHz + Quality=57/70 Signal level=-53 dBm + Encryption key:off + ESSID:"tuftswireless" + Bit Rates:12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s + 54 Mb/s + Mode:Master + Extra:tsf=0000005a132e5c6a + Extra: Last beacon: 76ms ago + IE: Unknown: 000D7475667473776972656C657373 + IE: Unknown: 010698243048606C + IE: Unknown: 03019D + IE: Unknown: 2D1A4E001BFFFF000000000000000000000000000000000000000000 + IE: Unknown: 3D169D051B000000FF000000000000000000000000000000 + IE: Unknown: DD1E00904C334E001BFFFF000000000000000000000000000000000000000000 + IE: Unknown: DD1A00904C349D051B000000FF000000000000000000000000000000 + IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 + IE: Unknown: DD0A00037F04010000000000 + Cell 02 - Address: 00:0B:86:58:19:A0 + Channel:1 + Frequency:2.412 GHz (Channel 1) + Quality=39/70 Signal level=-71 dBm + Encryption key:off + ESSID:"tuftswireless" + Bit Rates:2 Mb/s; 6 Mb/s; 9 Mb/s; 11 Mb/s; 12 Mb/s + 18 Mb/s; 24 Mb/s; 36 Mb/s + Bit Rates:48 Mb/s; 54 Mb/s + Mode:Master + Extra:tsf=0000000202533181 + Extra: Last beacon: 9104ms ago + IE: Unknown: 000D7475667473776972656C657373 + IE: Unknown: 0108840C121618243048 + IE: Unknown: 030101 + IE: Unknown: 2A0100 + IE: Unknown: 3202606C + IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 + IE: Unknown: DD0A00037F04010000000000 + Cell 03 - Address: 00:24:6C:60:CF:A0 + Channel:6 + Frequency:2.437 GHz (Channel 6) + Quality=50/70 Signal level=-60 dBm + Encryption key:off + ESSID:"tuftswireless" + Bit Rates:2 Mb/s; 11 Mb/s; 6 Mb/s; 9 Mb/s; 12 Mb/s + 18 Mb/s; 24 Mb/s; 36 Mb/s + Bit Rates:48 Mb/s; 54 Mb/s + Mode:Master + Extra:tsf=0000000c808e35af + Extra: Last beacon: 8704ms ago + IE: Unknown: 000D7475667473776972656C657373 + IE: Unknown: 010884160C1218243048 + IE: Unknown: 030106 + IE: Unknown: 050400010100 + IE: Unknown: 2A0100 + IE: Unknown: 3202606C + IE: Unknown: 2D1A4C101BFFFF000000000000000000000000000000000000000000 + IE: Unknown: 3D1606001B000000FF000000000000000000000000000000 + IE: Unknown: DD1E00904C334C101BFFFF000000000000000000000000000000000000000000 + IE: Unknown: DD1A00904C3406001B000000FF000000000000000000000000000000 + IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 + IE: Unknown: DD0A00037F04010000000000 + Cell 04 - Address: 00:0B:86:58:1F:A0 + Channel:11 + Frequency:2.462 GHz (Channel 11) + Quality=38/70 Signal level=-72 dBm + Encryption key:off + ESSID:"tuftswireless" + Bit Rates:2 Mb/s; 11 Mb/s; 6 Mb/s; 9 Mb/s; 12 Mb/s + 18 Mb/s; 24 Mb/s; 36 Mb/s + Bit Rates:48 Mb/s; 54 Mb/s + Mode:Master + Extra:tsf=00000006687da181 + Extra: Last beacon: 7328ms ago + IE: Unknown: 000D7475667473776972656C657373 + IE: Unknown: 010884160C1218243048 + IE: Unknown: 03010B + IE: Unknown: 050400010180 + IE: Unknown: 2A0102 + IE: Unknown: 3202606C + IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 + IE: Unknown: DD0A00037F04010000000000 + Cell 05 - Address: 00:24:6C:60:CF:B0 + Channel:36 + Frequency:5.18 GHz (Channel 36) + Quality=41/70 Signal level=-69 dBm + Encryption key:off + ESSID:"tuftswireless" + Bit Rates:12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s + 54 Mb/s + Mode:Master + Extra:tsf=0000002e94c969ed + Extra: Last beacon: 7072ms ago + IE: Unknown: 000D7475667473776972656C657373 + IE: Unknown: 010698243048606C + IE: Unknown: 030124 + IE: Unknown: 2D1A4E001BFFFF000000000000000000000000000000000000000000 + IE: Unknown: 3D1624050A000000FF000000000000000000000000000000 + IE: Unknown: DD1E00904C334E001BFFFF000000000000000000000000000000000000000000 + IE: Unknown: DD1A00904C3424050A000000FF000000000000000000000000000000 + IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 + IE: Unknown: DD0A00037F04010000000000 + Cell 06 - Address: 00:0B:86:59:FD:C8 + Channel:40 + Frequency:5.2 GHz (Channel 40) + Quality=31/70 Signal level=-79 dBm + Encryption key:off + ESSID:"tuftswireless" + Bit Rates:12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s + 54 Mb/s + Mode:Master + Extra:tsf=0000005a137c235f + Extra: Last beacon: 6560ms ago + IE: Unknown: 000D7475667473776972656C657373 + IE: Unknown: 010698243048606C + IE: Unknown: 030128 + IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 + IE: Unknown: DD0A00037F04010000000000 + Cell 07 - Address: 00:24:6C:60:D5:50 + Channel:44 + Frequency:5.22 GHz (Channel 44) + Quality=37/70 Signal level=-73 dBm + Encryption key:off + ESSID:"tuftswireless" + Bit Rates:12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s + 54 Mb/s + Mode:Master + Extra:tsf=0000005a1328778d + Extra: Last beacon: 6336ms ago + IE: Unknown: 000D7475667473776972656C657373 + IE: Unknown: 010698243048606C + IE: Unknown: 03012C + IE: Unknown: 2D1A4E001BFFFF000000000000000000000000000000000000000000 + IE: Unknown: 3D162C0508000000FF000000000000000000000000000000 + IE: Unknown: DD1E00904C334E001BFFFF000000000000000000000000000000000000000000 + IE: Unknown: DD1A00904C342C0508000000FF000000000000000000000000000000 + IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 + IE: Unknown: DD0A00037F04010000000000 + Cell 08 - Address: 00:0B:86:58:1F:A8 + Channel:48 + Frequency:5.24 GHz (Channel 48) + Quality=34/70 Signal level=-76 dBm + Encryption key:off + ESSID:"tuftswireless" + Bit Rates:12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s + 54 Mb/s + Mode:Master + Extra:tsf=0000005a13a8e1c3 + Extra: Last beacon: 6124ms ago + IE: Unknown: 000D7475667473776972656C657373 + IE: Unknown: 010698243048606C + IE: Unknown: 030130 + IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 + IE: Unknown: DD0A00037F04010000000000 + Cell 09 - Address: 00:24:6C:60:CF:F0 + Channel:149 + Frequency:5.745 GHz + Quality=37/70 Signal level=-73 dBm + Encryption key:off + ESSID:"tuftswireless" + Bit Rates:12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s + 54 Mb/s + Mode:Master + Extra:tsf=0000005a131955bb + Extra: Last beacon: 764ms ago + IE: Unknown: 000D7475667473776972656C657373 + IE: Unknown: 010698243048606C + IE: Unknown: 030195 + IE: Unknown: 2D1A4E001BFFFF000000000000000000000000000000000000000000 + IE: Unknown: 3D16950508000000FF000000000000000000000000000000 + IE: Unknown: DD1E00904C334E001BFFFF000000000000000000000000000000000000000000 + IE: Unknown: DD1A00904C34950508000000FF000000000000000000000000000000 + IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 + IE: Unknown: DD0A00037F04010000000000 lsb_release -d: Description: Ubuntu 11.10 uname -a: Linux Beast 3.0.0-13-generic #22-Ubuntu SMP Wed Nov 2 13:27:26 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux
** Summary changed: - Intel Centrino 6300 Cannot connect direct probe timed out + NM fails to connect to campus Wi-Fi network; wicd succeeds -- Centrino Ultimate-N 6300 iwlwifi -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/924082 Title: NM fails to connect to campus Wi-Fi network; wicd succeeds -- Centrino Ultimate-N 6300 iwlwifi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/924082/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
