Configuration Procedure; Verifying The Configuration - HP 6600 Security Configuration Manual

Each host on segment 192.168.0.0/24 can establish up to 100 connections to external network and
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all the other hosts can establish as many connections as possible.
Permit up to 10000 connections from the external network to the DNS server.
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Permit up to 10000 connections from the external network to the Web server.
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Figure 232 Network diagram

Configuration procedure

The following describes only connection limit configuration. For more information about NAT
configuration and internal server configuration, see Layer 3
# Create a connection limit policy and enter its view.
<Router> system-view
[Router] connection-limit policy 0
# Configure connection limit rule 0 to limit connections from hosts on segment 192.168.0.0/24 to the
external network per source address, with the upper connection limit of 100.
[Router-connection-limit-policy-0] limit 0 source ip 192.168.0.0 24 destination ip any
protocol ip max-connections 100 per-source
# Configure connection limit rule 1 to limit connections from the external network to the DNS server
192.168.0.3/24, with the upper connection limit of 10000.
[Router-connection-limit-policy-0] limit 1 source ip any destination ip 192.168.0.3 32
protocol dns max-connections 10000
# Configure connection limit rule 2 to limit connections from the external network to the Web server
192.168.0.2/24, with the upper connection limit of 10000.
[Router-connection-limit-policy-0] limit 2 source ip any destination ip 192.168.0.2 32
protocol http max-connections 10000
[Router-connection-limit-policy-0] quit
# Apply the connection limit policy.
[Router] connection-limit apply policy 0

Verifying the configuration

# Use the display connection-limit policy command to display information about the connection limit
policy.
[Router] display connection-limit policy 0
IP Services Configuration Guide.
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