diff --git a/bgp4.conf b/bgp4.conf
index 3d9a9d8..2292c84 100644
--- a/bgp4.conf
+++ b/bgp4.conf
@@ -3,12 +3,13 @@ template bgp dn42peer {
         table T_BGP;
         path metric 1;
         import keep filtered;
-        import where dn42peer_import_policy();
+	import filter {
+            print "WARNING!! no community import filter set, all routes will be rejected";
+            reject;
+        };
         export filter {
-                if is_valid_network() then {
-                        accept;
-                }
-                reject;
+            print "WARNING!! no community import filter set, all routes will be rejected";
+            reject;
         };
 };
 
diff --git a/bgp6.conf b/bgp6.conf
index 6b1c498..b9fc502 100644
--- a/bgp6.conf
+++ b/bgp6.conf
@@ -3,13 +3,14 @@ template bgp dn42peer {
         table T_BGP;
         path metric 1;
 	import keep filtered on;
-        import where dn42peer_import_policy();
-        export filter {
-                if is_valid_network() then {
-                        accept;
-                }
-                reject;
-        };
+	import filter {
+	    print "WARNING!! no community import filter set, all routes will be rejected";
+	    reject;
+	};
+	export filter {
+	    print "WARNING!! no community import filter set, all routes will be rejected";
+	    reject;
+	};
 };
 
 template bgp ibgppeer {
diff --git a/bird.conf b/bird.conf
index 5c5c5e3..b2c3f67 100644
--- a/bird.conf
+++ b/bird.conf
@@ -1,5 +1,10 @@
 log "/var/log/bird.log" { debug, trace, info, remote, warning, error, auth, fatal, bug };
 
+timeformat base     iso long;
+timeformat log      iso long;
+timeformat protocol iso long;
+timeformat route    iso long;
+
 table T_BGP;
 table T_OSPF;
 
diff --git a/bird6.conf b/bird6.conf
index b394f41..995fcfa 100644
--- a/bird6.conf
+++ b/bird6.conf
@@ -1,5 +1,10 @@
 log "/var/log/bird6.log" { debug, trace, info, remote, warning, error, auth, fatal, bug };
 
+timeformat base     iso long;
+timeformat log      iso long;
+timeformat protocol iso long;
+timeformat route    iso long;
+
 table T_BGP;
 table T_OSPF;
 
diff --git a/community_filters.conf b/community_filters.conf
index 8594aa7..c86ed11 100644
--- a/community_filters.conf
+++ b/community_filters.conf
@@ -50,6 +50,11 @@ int dn42_crypto;
 # which means, these must included before this file
 
 function dn42_import_filter(int link_latency; int link_bandwidth; int link_crypto) {
+  if (roa_check(dn42_roa, net, bgp_path.last) = ROA_INVALID) then {
+    print "[dn42] ROA check failed for ", net, " ASN ", bgp_path.last;
+    reject;
+  }
+
   if is_valid_network() && !is_self_net() then {
     update_flags(link_latency, link_bandwidth, link_crypto);
     accept;
diff --git a/filter4.conf b/filter4.conf
index 1ce7a1d..86be2c8 100644
--- a/filter4.conf
+++ b/filter4.conf
@@ -18,23 +18,3 @@ function is_valid_network() {
 roa table dn42_roa {
     include "/var/lib/bird/bird_roa_dn42.conf";
 };
-
-function check_roa() {
-  if (roa_check(dn42_roa, net, bgp_path.last) = ROA_INVALID) then {
-    print "[dn42] ROA check failed for ", net, " ASN ", bgp_path.last;
-    return false;
-  }
-  return true;
-}
-
-function import_filter_networks() {
-  if is_valid_network() && !is_self_net() then {
-    return true;
-  }
-  return false;
-}
-
-function dn42peer_import_policy() {
-  if(!check_roa()) then return false;
-  if(!import_filter_networks()) then return false;
-}
\ No newline at end of file
diff --git a/filter6.conf b/filter6.conf
index 1630403..a6dbaf8 100644
--- a/filter6.conf
+++ b/filter6.conf
@@ -28,6 +28,9 @@ function import_filter_networks() {
 }
 
 function dn42peer_import_policy() {
-  if(!check_roa()) then return false;
+  if (roa_check(dn42_roa, net, bgp_path.last) = ROA_INVALID) then {
+    print "[dn42] ROA check failed for ", net, " ASN ", bgp_path.last;
+    reject;
+  }
   if(!import_filter_networks()) then return false;
-}
\ No newline at end of file
+}