User Guide
213
TENDA(config)# ip deny null-scan
Note: Enable NULL Scan Attack Defense
TENDA(config)# no ip deny null-scan
Note: Disable NULL Scan Attack Defense
TENDA(config)# ip deny syn-port-less-1024
Note: Enable Drop SYN packets with source port smaller than 1024
TENDA(config)# no ip deny syn-port-less-1024
Note: Disable Drop SYN packets with source port smaller than 1024
TENDA(config)# ip deny fup
Note: Enable FUP Attack Defense
TENDA(config)# no ip deny fup
Note: Disable FUP Attack Defense
TENDA(config)# ip deny blat-tcp
Note: Enable BLAT TCP Attack Defense
TENDA(config)# no ip deny blat-tcp
Note: Disable BLAT TCP Attack Defense
TENDA(config)# ip deny blat-udp
Note: Enable BLAT UDP Attack Defense
TENDA(config)# no ip deny blat-udp
Note: Disable BLAT UDP Attack Defense
5.3.27 Worm Attack Defense Configuration
TENDA(config)# filter aaa tcp 10 on
Note: Enable filter of TCP virus packets with destination port number of 10
TENDA(config)# filter aaa tcp 10 off
Note: Disable filter of TCP virus packets with destination port number of 10
TENDA(config)# filter ccc udp 65535 on
Note: Enable filter of UDP virus packets with destination port number of 65535
TENDA(config)# filter ccc udp 65535 off
Note: Disable filter of UDP virus packets with destination port number of 65535
TENDA(config)# no filter udp 65535
Note: Delete configurations of UDP virus with destination port of 65535
TENDA(config)# no filter tcp 10