tman555 0 Posted September 8, 2023 Share Posted September 8, 2023 Can ESET's firewall protect against this? There are TCP port scans, tcp flooding, syn flooding, ping of death attacks and icmp redirect attacks too...It seems my ISP has blocked them but not port scans. Link to comment Share on other sites More sharing options...
Administrators Solution Marcos 5,273 Posted September 8, 2023 Administrators Solution Share Posted September 8, 2023 Yes, Network protection can detect TCP and UDP port scan attacks: Link to comment Share on other sites More sharing options...
itman 1,748 Posted September 8, 2023 Share Posted September 8, 2023 Your router log entries show that UDP port scans are being blocked by the router's IDS/firewall. As such, I assume TCP port scans are would also be blocked by it. Link to comment Share on other sites More sharing options...
tman555 0 Posted September 8, 2023 Author Share Posted September 8, 2023 Can I leave the IP area blank? Link to comment Share on other sites More sharing options...
tman555 0 Posted September 8, 2023 Author Share Posted September 8, 2023 How can you tell if they are blocked by IDS/firewall? Link to comment Share on other sites More sharing options...
itman 1,748 Posted September 8, 2023 Share Posted September 8, 2023 16 minutes ago, tman555 said: How can you tell if they are blocked by IDS/firewall? Err ............ Your posted router log shows that. Your ISP is not blocking that network traffic, it's the router's IDS/firewall doing it. Link to comment Share on other sites More sharing options...
Administrators Marcos 5,273 Posted September 8, 2023 Administrators Share Posted September 8, 2023 The question is if the initial screnshot is from OP's router config page or if it was taken from the Internet or somewhere. I thought it was just an example to show what exact attack the OP meant but now I see was likely taken from OP's router page. If that's the case then itman is right; the communication was blocked by the router and didn't reach the machine so ESET could not detect it. Link to comment Share on other sites More sharing options...
tman555 0 Posted September 8, 2023 Author Share Posted September 8, 2023 Yes it was my router registry, ok! Link to comment Share on other sites More sharing options...
tman555 0 Posted September 8, 2023 Author Share Posted September 8, 2023 Anyway today I see multiple port scans without flooding or other attacks, maybe something changed and my router became safer. Link to comment Share on other sites More sharing options...
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