diff --git a/config/action.d/pf.conf b/config/action.d/pf.conf
index 1312538e..5710eb8e 100644
--- a/config/action.d/pf.conf
+++ b/config/action.d/pf.conf
@@ -78,5 +78,12 @@ protocol = tcp
 #
 port = telnet
 
+# Option: actiontype
+# Notes.: defines additions to the blocking rule
+# Values: leave empty to block all attempts from the host
 actiontype = 
+
+# Option: multiport
+# Notes.: addition to block access only to specific ports
+# Usage.: use in jail config: "banaction = pf[actiontype=<multiport>]"
 multiport = <sp>port <port>