Firewall Configuration
DoS Protection
DoS attacks can be checked based on your specific need.
State: Enabled - вкл Disabled

SYN Flooding checking
ICMP Redirection checking

Port Scan Protection
Port Scan attacks can be checked based on your specific need.
State: Enabled - Disabled

FIN/URG/PSH attack
Xmas Tree attack
Null Scan attack
SYN/RST attack
SYN/FIN attack
Service Filtering

The following services can be blocked based on your specific need.
Ping from External Network
Telnet from External Network
FTP from External Network
DNS from External Network
IKE from External Network
RIP from External Network
DHCP from External Network
ICMP from LAN

еще вопрос, как быть если пров. блочит 80-порт, а нужен доступ с внешки?

назнач другои порт...который не блокирует пров