diff --git a/Shorewall/Perl/Shorewall/Misc.pm b/Shorewall/Perl/Shorewall/Misc.pm
index 1a00bf098..250ae6b4f 100644
--- a/Shorewall/Perl/Shorewall/Misc.pm
+++ b/Shorewall/Perl/Shorewall/Misc.pm
@@ -859,13 +859,13 @@ sub add_common_rules ( $ ) {
 		}
 	    }
 
-	    if ( $dbl_ipset ) {
+	    if ( $dbl_ipset && ! get_interface_option( $interface, 'nodbl' ) ) {
 		add_ijump_extended( $filter_table->{input_option_chain($interface)}, j => $dbl_target, $origin{DYNAMIC_BLACKLIST}, @state, set => "--match-set $dbl_ipset src" );
 		add_ijump_extended( $filter_table->{input_option_chain($interface)}, j => $dbl_target, $origin{DYNAMIC_BLACKLIST}, @state, set => "--match-set $dbl_ipset dst" ) if $dbl_type =~ /,src-dst$/;
 	    }
 	    
 	    for ( option_chains( $interface ) ) {
-		add_ijump_extended( $filter_table->{$_}, j => $dynamicref, $origin{DYNAMIC_BLACKLIST}, @state ) if $dynamicref;
+		add_ijump_extended( $filter_table->{$_}, j => $dynamicref, $origin{DYNAMIC_BLACKLIST}, @state ) if $dynamicref && ! get_interface_option( $interface, 'nodbl' );
 		add_ijump_extended( $filter_table->{$_}, j => 'ACCEPT',    $origin{FASTACCEPT},        state_imatch $faststate )->{comment} = '' if $config{FASTACCEPT};
 	    }
 	}
diff --git a/Shorewall/Perl/Shorewall/Zones.pm b/Shorewall/Perl/Shorewall/Zones.pm
index a4b0423f6..c9f1d0d26 100644
--- a/Shorewall/Perl/Shorewall/Zones.pm
+++ b/Shorewall/Perl/Shorewall/Zones.pm
@@ -345,6 +345,7 @@ sub initialize( $$ ) {
 				  logmartians => BINARY_IF_OPTION,
 				  loopback    => BINARY_IF_OPTION,
 				  nets        => IPLIST_IF_OPTION + IF_OPTION_ZONEONLY + IF_OPTION_VSERVER,
+				  nodbl       => SIMPLE_IF_OPTION,
 				  norfc1918   => OBSOLETE_IF_OPTION,
 				  nosmurfs    => SIMPLE_IF_OPTION + IF_OPTION_HOST,
 				  optional    => SIMPLE_IF_OPTION,
@@ -392,6 +393,7 @@ sub initialize( $$ ) {
 				    loopback    => BINARY_IF_OPTION,
 				    maclist     => SIMPLE_IF_OPTION + IF_OPTION_HOST,
 				    nets        => IPLIST_IF_OPTION + IF_OPTION_ZONEONLY + IF_OPTION_VSERVER,
+				    nodbl       => SIMPLE_IF_OPTION,
 				    nosmurfs    => SIMPLE_IF_OPTION + IF_OPTION_HOST,
 				    optional    => SIMPLE_IF_OPTION,
 				    optional    => SIMPLE_IF_OPTION,
diff --git a/Shorewall/manpages/shorewall-interfaces.xml b/Shorewall/manpages/shorewall-interfaces.xml
index aa1558183..54dbf8782 100644
--- a/Shorewall/manpages/shorewall-interfaces.xml
+++ b/Shorewall/manpages/shorewall-interfaces.xml
@@ -488,6 +488,15 @@ loc     eth2            -</programlisting>
               </listitem>
             </varlistentry>
 
+            <varlistentry>
+              <term><emphasis role="bold">nodbl</emphasis></term>
+
+              <listitem>
+                <para>Added in Shorewall 5.0.8. When specified, dynamic
+                blacklisting is disabled on the interface.</para>
+              </listitem>
+            </varlistentry>
+
             <varlistentry>
               <term><emphasis role="bold">nosmurfs</emphasis></term>
 
diff --git a/Shorewall6/manpages/shorewall6-interfaces.xml b/Shorewall6/manpages/shorewall6-interfaces.xml
index 97e5afa3f..d4a96e414 100644
--- a/Shorewall6/manpages/shorewall6-interfaces.xml
+++ b/Shorewall6/manpages/shorewall6-interfaces.xml
@@ -365,6 +365,15 @@ loc     eth2            -</programlisting>
               </listitem>
             </varlistentry>
 
+            <varlistentry>
+              <term><emphasis role="bold">nodbl</emphasis></term>
+
+              <listitem>
+                <para>Added in Shorewall 5.0.8. When specified, dynamic
+                blacklisting is disabled on the interface.</para>
+              </listitem>
+            </varlistentry>
+
             <varlistentry>
               <term><emphasis role="bold">optional</emphasis></term>