User's Manual 6. Configuration Using the Web Interface
Version 6.6 95 MediaPack Series
Rules 1 and 2: Typical firewall rules that allow packets ONLY from specified IP
addresses (e.g., proxy servers). Note that the prefix length is configured.
Rule 3: A more "advanced" firewall rule - bandwidth rule for ICMP, which allows a
maximum bandwidth of 40,000 bytes/sec with an additional allowance of 50,000 bytes.
If, for example, the actual traffic rate is 45,000 bytes/sec, then this allowance would be
consumed within 10 seconds, after which all traffic exceeding the allocated 40,000
bytes/sec is dropped. If the actual traffic rate then slowed to 30,000 bytes/sec, the
allowance would be replenished within 5 seconds.
Rule 4: Allows traffic from the LAN voice interface and limits bandwidth.
Rule 5: Blocks all other traffic.
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