OpenWRT 获取在线设备
2021-02-01 本文已影响0人
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1. arp缓存列表
root@GL-MIFI:~# cat /proc/net/arp
## 下面为输出的设备列表 Flags 0x2的表示在线的设备
IP address HW type Flags HW address Mask Device
192.168.8.147 0x1 0x2 xx:xx:xx:xx:xx:xx * br-lan
192.168.8.201 0x1 0x2 xx:xx:xx:xx:xx:xx * br-lan
192.168.8.153 0x1 0x0 xx:xx:xx:xx:xx:xx * br-lan
192.168.8.160 0x1 0x2 xx:xx:xx:xx:xx:xx * br-lan
2 iwinfo 指令 查看连接的无线设备
# iwinfo <device> assoclist
root@GL-MIFI:~# iwinfo wlan0 assoclist
#下面为输出的在线设备
70:C9:4E:FF:78:69 -80 dBm / -92 dBm (SNR 12) 360 ms ago
RX: 13.5 MBit/s, MCS 0, 40MHz 11331 Pkts.
TX: 30.0 MBit/s, MCS 1, 40MHz 9713 Pkts.
expected throughput: 9.0 MBit/s
xx:xx:xx:xx:xx:xx -80 dBm / -92 dBm (SNR 12) 360 ms ago
RX: 13.5 MBit/s, MCS 0, 40MHz 11331 Pkts.
TX: 30.0 MBit/s, MCS 1, 40MHz 9713 Pkts.
expected throughput: 9.0 MBit/s