Description of the illustration ''%s''acs

This figure shows firewall security implemented on the ACSLS client-side (SSI) only. The figure shows the Client and Server sides, separated by a firewall.

The Client side includes SSI, with unrestricted source ports.

The Server side includes the CSI, which includes the following ports:

1 - Dynamic single port
2 - TCP 111
3 - UDP 111

In network failure instances, the CSI can query the SSI for the registered port.

This configuration is described in more detail in surrounding text.