ELSA Documentation


IP Router

Filter

Rules

Add, edit or delete table entries.

Each entry corresponds to one rule for the IP packet filter. With each rule a second, hidden rule is also defined, which has source and destination parameters interchanged.

Protocol

Select the filter criterion on which the IP packet filter table should be applied.

Source IP Address

In conjunction with Source IP Network Mask a network or host source IP address is defined.
If Source IP Address is equal to 0.0.0.0 and Source IP Network Mask is also equal to 0.0.0.0, this rule considers all source IP addresses.

Source Network Mask

In conjunction with Source IP address a network or host source IP address is defined.
If Source IP Address is equal to 0.0.0.0 and Source IP Network Mask is also equal to 0.0.0.0, this rule considers all source IP addresses.

Lowest Source Port

In conjunction with the Highest Source Port the port range is defined.
If Lowest Source Port and Highest Source Port is equal to 0, this rule considers all source ports.

Highest Source Port

In conjunction with the Lowest Source Port the port range is defined.
If Lowest Source Port and Highest Source Port is equal to 0, this rule considers all source ports.

Destination IP Address

In conjunction with Destination IP network mask a network or host destination IP address is defined.
If Destination IP Address is equal to 0.0.0.0 and Destination IP Network Mask is also equal to 0.0.0.0, this rule considers all source IP addresses.

Destination Network Mask

In conjunction with Destination IP address a network or host destination IP address is defined.
If Destination IP Address is equal to 0.0.0.0 and Destination IP Network Mask is also equal to 0.0.0.0, this rule considers all source IP addresses.

Lowest Destination Port

In conjunction with the Highest Destination Port the port range is defined.
If Lowest Destination Port and Highest Destination Port is equal to 0, this rule considers all source ports.

Highest Destination Port

In conjunction with the Lowest Destination Port the port range is defined.
If Lowest Destination Port and Highest Destination Port is equal to 0, this rule considers all source ports.


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