Hi RMerlin!I bet the problem comes from the fact that multiple clients are masquerading under the same MAC due to the repeater.
I have the WNDR4500 connected to RT-AC3200, but what I've done is I connected the LAN port of AC3200 to LAN port of WNDR4500. Disabled DHCP on the WNDR4500, gave it a static LAN IP so it just repeats the WIFI and also has its LAN ports working. Everything is working as I want, except I got this problem of /jffs/usericon filling up with a file mac_of_wndr4500.ico I know it's a weird way to setup a repeater. I'll try disconnecting it and see what happens.
Teymur