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Forum Discussion
How to get AC3200 (C7800) to not respond to probe attacks
I am having constant probe attacks to my cable-modem-router. A few of them are quite persistent. See below: [DoS attack: UDP Scan] from source: 146.88.240.4, port 42325, Sat, Apr 02, 2022 22:51:...
"Is Respond to WAN pings enabled on the modem? There is a setting under Advanced Tab/Setup/WAN setup I believe..."
NO CHECK MARK IN:
Disable IPv4 Firewall Protection
Disable Port Scan and DoS Protection
Default DMZ Server
Respond to Ping on Internet Port
Disable SIP ALG
MTU Size (in bytes) 1500