User manual

Dynamix UM-SB Series User Manual V0.06
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A firewall is a set of related programs that protects the resources of a private network from other
networks. It is helpful to users that allow preventing hackers to access its own private data
resource accidentally.
There have three security levels for setting: Basic firewall security, Automatic firewall security
and advanced firewall security.
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Click Basic Firewall Security.
This level only enables the NAT firewall and the remote management security. The NAT firewall
will take effect if NAT function is enabled. The remote management security is default to block any
WAN side connection to the device. Non-empty legal IP pool in ADMIN will block all remote
management connection except those IPs specified in the pool.