Introduction > Packet Filtering on ACS > Structure of IP Filtering > Chain

Chain
A chain is a named profile that includes one or more rules that define the following:
The ACS filter table contains a number of built-in chains. The ACS administrator can define additional chains and can edit the built-in chains. The built-in chains are referenced according to the type of packet they handle as shown in the following list:
As defined in the rules for the default chains, all input and output packets, and packets being forwarded are accepted.

Introduction > Packet Filtering on ACS > Structure of IP Filtering > Chain