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FAQ-When Does the Interval for Sending HRP Hello Packets Need to Be Adjusted?

Publication Date:  2019-01-22 Views:  164 Downloads:  0

Issue Description

When does the interval for sending HRP hello packets need to be adjusted?

Solution

Generally, the interval for sending HRP hello packets does not need to be modified. The default interval is 1 second and can meet most network requirements.
A short interval can speed up fault detection and switchover if the active firewall is faulty. However, when the firewall carries heavy traffic or the CPU usage on the firewall is high, detection errors and unnecessary switchovers may occur. This greatly affects services.

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