我有 2 台笔记本电脑,安装了全新的 Debian 8。 (朱农和美居酒店)
我可以访问两台机器上列表(iwlist 扫描)中显示的任何 wifi 网络。
打开junon
,iwlist scan
显示所有 wifi 网络。在 上mercure
,它显示除我的家庭 wifi 网络之外的所有网络。尴尬...
- 我的盒子当然将 wifi“隐藏网络”设置为“否”,因为数据中心(我的家庭网络)可在 junon 上访问。
- 区域设置相同:
en-US.utf-8
关于这个问题有什么想法吗?
扫描输出:
iwlist scan
朱农上— 我的家庭网络:Cell 01 - Address: F4:CA:E5:BD:2F:D4 Channel:13 Frequency:2.472 GHz (Channel 13) Quality=70/70 Signal level=-36 dBm Encryption key:on ESSID:"DataCenter" Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 22 Mb/s 6 Mb/s; 9 Mb/s; 12 Mb/s Bit Rates:18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s Mode:Master Extra:tsf=000000accfb80a95 Extra: Last beacon: 13824ms ago IE: Unknown: 000A4461746143656E746572 IE: Unknown: 010882848B962C0C1218 IE: Unknown: 03010D IE: Unknown: 2A0104 IE: Unknown: 3205243048606C IE: IEEE 802.11i/WPA2 Version 1 Group Cipher : CCMP Pairwise Ciphers (1) : CCMP Authentication Suites (1) : PSK IE: Unknown: 7F080000000000000040 IE: Unknown: DD180050F2020101000003A4000027A4000042435E0062322F00
lshw -C network
美居酒店*-network description: Ethernet interface product: 82577LM Gigabit Network Connection vendor: Intel Corporation physical id: 19 bus info: pci@0000:00:19.0 logical name: eth0 version: 05 serial: 5c:26:0a:11:8e:3b size: 1Gbit/s capacity: 1Gbit/s width: 32 bits clock: 33MHz capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=2.3.2-k duplex=full firmware=0.12-1 ip=192.168.1.3 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s resources: irq:40 memory:f6900000-f691ffff memory:f6970000-f6970fff ioport:7020(size=32) *-network description: Wireless interface product: BCM43224 802.11a/b/g/n vendor: Broadcom Corporation physical id: 0 bus info: pci@0000:02:00.0 logical name: wlan0 version: 01 serial: c0:cb:38:54:29:20 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=wl0 driverversion=6.30.223.248 (r487574) ip=192.168.1.13 latency=0 multicast=yes wireless=IEEE 802.11abg resources: irq:17 memory:f4100000-f4103fff
rfkill -list
美居酒店:0: dell-wifi: Wireless LAN Soft blocked: no Hard blocked: no 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no
答案1
你的数据中心WiFi 网络使用频道 13。并非所有国家/地区都允许使用所有 WiFi 频道;例如,某些国家/地区仅允许使用频道 1-11。
检查一下美居酒店配置为相同的国家(和区域设置)朱农。也尝试改变数据中心渠道,即使只是暂时的。