@Ethan-TP Yes, I confirm that WAN is responding (15 minutes after "disable ping from WAN" option). After gateway reboot ping is blocked.  

@Penry.huang Thank you for your reply. I can always buy a new product. I asked if I could flash the TL-SG3210 V3.0 firmware, as that's how the switch is described on the box. The TL-SG3210 V3.0 is...

Hello everyone, I have a T2500G-10TS V1.0 switch with firmware 1.0.1 Build 20171225 Rel.67244(s). The box says T2500G-10TS V1.0 (TL-SG3210 V3.0). The TL-SG3210 V3 has Omada support, but the...

@Ethan-TP Hi What exactly filter example should I use? icmp and my WAN IP??? Thank you

@Ethan-TP OK but... https://community.tp-link.com/en/business/forum/topic/522628?sortDir=ASC&page=5 Attention Please make sure the "Block TCP Scan with RST" is disabled (you can find it at Firewall >...

Hello I made GRC ShieldsUp Test and port 139 is closed not stealth. ER605 HW v2.20 latest firmware 2.3.3. Is it normal? firewall > attack defense "Block TCP Scan (Stealth FIN/Xmas/Null)" is enabled...