Running LEDE 17.01.4 on Linksys WRT3200ACM
The HOST column under Associated Station shows a ? for every connected client.
If I ping a client from the router, the IP address will then appear. I'm not sure how the HOST information gets populated, but the arp tables are not being populated.
IP address HW type Flags HW address Mask Device
192.168.3.1 0x1 0x2 d8:58:d7:00:47:2b * br-lan
192.168.3.85 0x1 0x2 c0:7c:d1:c0:0f:b0 * br-lan
192.168.3.30 0x1 0x2 78:4f:43:5d:c6:89 * br-lan
**that's all it shows
arping hangs for clients connected to radio0 (5GHZ)
root@blue:~# arping -I br-lan 192.168.3.30
ARPING 192.168.3.30 from 192.168.3.2 br-lan
I'm not running dnsmasq or odhcpd on the router.
**when using an external dns server, it would be nice if lede could perform a reverse dns lookup and display the actual hostname under in the HOST column, but that's a separate issue...