1This module copies security markings from packets to connections 2(if unlabeled), and from connections back to packets (also only 3if unlabeled). Typically used in conjunction with SECMARK, it is 4only valid in the 5.B mangle 6table. 7.TP 8.B --save 9If the packet has a security marking, copy it to the connection 10if the connection is not marked. 11.TP 12.B --restore 13If the packet does not have a security marking, and the connection 14does, copy the security marking from the connection to the packet. 15