Contact Cache Linger Configuration
You enable this feature as part of the global SIP configuration, using that configuration’s options parameter. You can optionally configure the number of seconds you want to keep a contact in the registration cache before it is deleted. This is the option:
- contact-cache-linger=XX—Number of seconds to wait before a contact is deleted from the cache (where XX is the number of seconds)
To enable SIP Registration overload protection on your Oracle® Enterprise Session Border Controller: