This Natural profile parameter determines whether saved Natural/HA sessions are stored in compressed form on the state server.

Possible settings	ON	Saved Natural/HA sessions are compressed.
	OFF	Saved Natural/HA sessions are uncompressed.
Default setting	ON
Dynamic specification	yes
Specification within session	no

Notes:

1. Session compression requires the zlib compression library to be installed on the system, otherwise no compression is performed, even if this parameter is set to ON. However, in practice, this library is available on nearly all Linux installations.
2. It is not generally recommended to set this parameter to OFF, other than for testing purposes.