From 457e8cd87d652fc6d0df902388adfe29e9f2a65f Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Fri, 29 Dec 2017 10:36:39 +0100
Subject: [PATCH] Firewall/rules engine, small regression in removal of old
 interface aliases, scrubbing still seemed to be using it..

---
 src/etc/inc/filter.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/etc/inc/filter.inc b/src/etc/inc/filter.inc
index 2ab0604d9..78793be7b 100644
--- a/src/etc/inc/filter.inc
+++ b/src/etc/inc/filter.inc
@@ -600,7 +600,7 @@ function filter_generate_scrubing(&$FilterIflist)
                 }
                 $scrubnodf = !empty($config['system']['scrubnodf']) ? "no-df" : "";
                 $scrubrnid = !empty($config['system']['scrubrnid']) ? "random-id" : "";
-                $scrubrules .= "scrub on \${$scrubif} all {$scrubnodf} {$scrubrnid} {$mssclamp}\n";
+                $scrubrules .= "scrub on {$scrubcfg['if']} all {$scrubnodf} {$scrubrnid} {$mssclamp}\n";
             }
         }
     }