Configure security features of a virtual firewall on an AR router

The procedure of configuring security features for a virtual firewall is the same as that of configuring for a common firewall. Each firewall must be separately deployed to meet different firewall service requirements. Security features that can be configured include: packet filtering firewall, ASPF, port mapping, session table aging time, and attack defense.
Before configuring the following features, specify a VPN instance: manually adding a blacklist/whitelist and configuring ICMP/SYN/UDP flooding defense. The configured features take effect to the firewall only according to the specified VPN instance.
For details about the command for configuring security features of a virtual firewall, see the URL: The AR router configures the security features of the virtual firewall .

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