QUOTE(annoymous1234 @ Apr 17 2019, 10:35 PM)
found it, thanks. what error should I be looking for?
is it this? Archer A6(US)_V2_190115.. but got the word "US" there
Any error messages? It will state error, disconnected, or something like that. If there is just disconnection without any error messages, it could be your BTU. Highly probably it could be your BTU anyway.
QUOTE(JohnLai @ Apr 18 2019, 12:34 AM)
Maybe unrelated to unifi, but I need help in solving mdns issue (unsure if it is router fault or IGMP snooping/proxy/V3 issue)
Recently...... I discover my phone is getting very hot and draining battery for no reason. Betterbatterystat displayed wifi = 100% and wlan_rx_wake is very active
The ancient guide on google/xdaforums about solving wlan_rx_wake is useless ( disabling IP Helper etc) because the result from phone tcpdump ( I adb into the phone )
Aiyoyo , die lor.....no wonder battery drains so fast.
And every one minute :
*the xx:xx:xx:xx:xx:xx is my phone MAC address*
Any idea how should I proceed to troubleshoot

?
Looks like your phone is constantly request something that uses multicast? It is constantly sending mDNS requests, and it could be something to do with reverse DNS lookups, or trying to get some kind of information. Do you have anything networking-related enabled on your phone? What is at 192.168.0.96? Your phone is at 192.168.0.1 is trying to send netbios packets via port 137 to 192.168.0.96.