# Define IPv6 Encapsulation Protocol parameters

The IPv6 Encapsulation Agent provides protocol inspection for tunneled IPv6 traffic.

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The parameters define if IPv6 packets encapsulated in IPv4 packets are rematched to the policy.

For more details about the product and how to configure features, click Help or press F1.

## Steps

1. In the properties of a custom Service you have created, click Select next to the Protocol field and select IPv6 Encapsulation.
2. On the Protocol Parameters tab, set the parameters for the Protocol.
3. Click OK.