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 and "Block TCP Scan with RST" is disabled.
Everything else in FireWall section is default. No port forwarding.
Thank you for explanation.
A port in a "Closed" state is effectively the same as being "Stealth" and does not pose a security risk.
A port in a "Closed" state is effectively the same as being "Stealth" and does not pose a security risk.
OK but...
https://community.tp-link.com/en/business/forum/topic/522628?sortDir=ASC&page=5
Please make sure the "Block TCP Scan with RST" is disabled (you can find it at Firewall > Attack Defense) to get full stealth results.
Has anything changed?
Thank you
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