Make sure that the TCP Connection Timeout on the specific Access Rule or on Manage | Firewall Settings | Flood Protection is not too low (by default it is set to 15 minutes). Try to disable "Enable TCP sequence number randomization" from the diag page of the firewall (https:...
SonicWALL PRO 2040产品说明说明书 ■Powerful deep packet inspection firewall
Additionally, it protects against DoS/DDoS through UDP/ICMP flood protection and connection rate limiting. IPv6 support Internet Protocol version 6 (IPv6) is in its early stages to replace IPv4. With SonicOS, the hardware will support filtering and wire mode implementations. Flexible deployment ...
76 Invalid TCP Stack 77 IP sanity test failed 78 IP sanity test failed in out hook 79 IP advanced sanity test failed 80 Non sonicpoint traffic in wlan zone 81 Multicast spank attack 82 Multicast Data packet dropped 83 Load Balancing Probe error 84 Syn Floo...
Flood Protection Attacks IP Authentication Access Authentication Access Authentication Access Authentication Access Authentication Access Authentication Access Syslog Legacy Category Maintenance Maintenance Maintenance System Error System Error Blocked Sites Blocked Sites Attack Attack User Activity Attack Attack TCP |...