diff --git a/conf/main_ipv4.conf.sample b/conf/main_ipv4.conf.sample
index 338d13d..a280bfc 100644
--- a/conf/main_ipv4.conf.sample
+++ b/conf/main_ipv4.conf.sample
@@ -26,7 +26,7 @@ do_not_firewall_bridged_traffic=false
 
 # - Traffic to hosted LX containers are not firewalled here.
 # -
-do_not_firewall_lx_guest_systems=true
+do_not_firewall_lx_guest_systems=false
 
 
 # -------------
diff --git a/conf/main_ipv6.conf.sample b/conf/main_ipv6.conf.sample
index f0f0e84..1a069a0 100644
--- a/conf/main_ipv6.conf.sample
+++ b/conf/main_ipv6.conf.sample
@@ -26,7 +26,7 @@ do_not_firewall_bridged_traffic=false
 
 # - Traffic to hosted LX containers are not firewalled here.
 # -
-do_not_firewall_lx_guest_systems=true
+do_not_firewall_lx_guest_systems=false
 
 
 # -------------