diff --git a/docs/shorewall_extension_scripts.xml b/docs/shorewall_extension_scripts.xml index 8d8884238..c4d9e4fc7 100644 --- a/docs/shorewall_extension_scripts.xml +++ b/docs/shorewall_extension_scripts.xml @@ -5,7 +5,7 @@ - Extension Scripts + Extension Scripts (User Exits) @@ -45,9 +45,9 @@ Extension Scripts Extension scripts are user-provided scripts that are invoked at - various points during firewall start, restart, stop and clear. The scripts - are placed in /etc/shorewall and are processed using the Bourne shell - source mechanism. + various points during firewall start, restart, stop and clear. For each + script, the Shorewall compiler creates a Bourne Shell function with the + extension script as its body and calls the function at runtime.