@Clive_A Okay, now it looks like this: Router tells me about suspected attack. but why it is telling arp to attacker device? now get foreigh device, set sny IP from ARP MAC-bindig list and watching...

@terziyski ive tried all firmwares and betas. changed tramsmit power, ap modes, mesh no mesh all the t8me clients are on 2.4ghz. smartconnect dont work on c64 and c80 tplink just closing threads and...

@Ralf-Leseratte Try enable Flow control , it saved me ping loss with some isp gpon terminals,

@Clive_A Thanks for reply. On windows PC with mac(E0-D5-5E-CC-DC-3A) I assigned in windows network settings static IP 192.168.6.10 (192.168.6.10 is another device and it has entry in ER605 ARP IP-MAC...

@Clive_A Omada er605 with firmware 2.2.6 Build 20241111 Rel.57697 doesnt detect any arp-attacks. i can successfully assign any IP from IP-MAC Binding list for any device and it works like a charm. as...

any updates? my er605 does not detect any ARP attacks changing MAC and IP router passes and works as like nothing happened