Every WCCP service group that redirects traffic to a Content Gateway proxy must have a corresponding service group defined for it in the Content Gateway server or cluster.
To define service groups:
Steps
-
Go to the page.
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Review the existing entries in the Service Groups table and click Edit File to add, modify, delete, or reorder service groups.
- Entries are stored in the wccp.config file.
- Click Refresh to prompt the Content Gateway manager to reread the wccp.config file and update the table.
- Detailed instructions can be found in Configuring a service group (editing wccp.config).
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If Content Gateway is configured in a cluster, under Synchronize in the Cluster, Select Enabled (default) or
Disabled. (The value of this option is always synchronized in the cluster.)
- When this option is enabled, the WCCP configuration (stored in wccp.config) is synchronized in the cluster and configuration changes can be made on any node in the
cluster.
- When this option is disabled, the WCCP configuration is not synchronized in the cluster and changes to the WCCP configuration must be made individually on each node. A
common use case for this is to control which service groups are enabled/disabled on each node, and/or to use proportional load distribution using weight.
- If this option is disabled, and then later enabled, the configuration on the node on which the administrator enables the option is used to initially synchronize the
cluster.
CAUTION:
When Synchronize in the Cluster is disabled, you must visit each node in the cluster to examine and maintain your WCCP configuration. This can
also make WCCP troubleshooting more difficult.