Compression

When selected, Stac and Van Jacobsen TCP/IP header compression are enabled.

on

Enables compression. The PortMaster tries to negotiate both Van Nacobson and Stac LZS compression on PortMaster 3 and Office Router products, or Van Jacobson compression only on other PortMaster products. This is the default.

off

Disables compression.

stac

Enables Stac LZS data compression only. Stac LZS compression is supported only on PortMaster 3 and Office Router products.

vj

Enables Van Jacobson TCP/IP header compression only.