Jump to content

Pfsync

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Poli (talk | contribs) at 13:33, 24 November 2006 (copy-edit: changed link from disambig page). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Pfsync is a computer program used to synchronize firewall states between machines running Packet Filter (PF) for High Availability. It's used along with CARP. When the main machine in the firewall cluster dies, the backup machine is able to accept current connections without loss.