diff --git a/centos/resources/nginx/fusionpbx b/centos/resources/nginx/fusionpbx
index 3f09248..ec1f142 100755
--- a/centos/resources/nginx/fusionpbx
+++ b/centos/resources/nginx/fusionpbx
@@ -106,7 +106,7 @@ server {
 	rewrite "^.*/provision/([A-Fa-f0-9]{12})-smartblf\.cfg$" "/app/provision/?mac=$1&file={%24mac}-smartblf.cfg";
 
 	#Snom
-	rewrite "^.*/provision/-([A-Fa-f0-9]{12})?$" /app/provision/index.php?mac=$1;
+	rewrite "^.*/provision/.*-([A-Fa-f0-9]{12})\.?(cfg|htm)?$" /app/provision/index.php?mac=$1;
 	rewrite "^.*/provision/C520-WiMi_([A-Fa-f0-9]{12})\.cfg$" /app/provision/index.php?mac=$1;
     rewrite "^.*/provision/([A-Fa-f0-9]{12})/directory\.xml$" /app/provision/?mac=$1&file=directory.xml;
 
@@ -217,7 +217,7 @@ server {
 	rewrite "^.*/provision/([A-Fa-f0-9]{12})-smartblf\.cfg$" "/app/provision/?mac=$1&file={%24mac}-smartblf.cfg";
 
 	#Snom
-	rewrite "^.*/provision/-([A-Fa-f0-9]{12})?$" /app/provision/index.php?mac=$1;
+	rewrite "^.*/provision/.*-([A-Fa-f0-9]{12})\.?(cfg|htm)?$" /app/provision/index.php?mac=$1;
 	rewrite "^.*/provision/C520-WiMi_([A-Fa-f0-9]{12})\.cfg$" /app/provision/index.php?mac=$1;
     rewrite "^.*/provision/([A-Fa-f0-9]{12})/directory\.xml$" /app/provision/?mac=$1&file=directory.xml;
 
diff --git a/debian/resources/nginx/fusionpbx b/debian/resources/nginx/fusionpbx
index 4179612..bf8b372 100755
--- a/debian/resources/nginx/fusionpbx
+++ b/debian/resources/nginx/fusionpbx
@@ -129,7 +129,7 @@ server {
 	rewrite "^.*/provision/([A-Fa-f0-9]{12})-smartblf\.cfg$" "/app/provision/?mac=$1&file={%24mac}-smartblf.cfg";
 
 	#Snom
-	rewrite "^.*/provision/-([A-Fa-f0-9]{12})?$" /app/provision/index.php?mac=$1;
+	rewrite "^.*/provision/.*-([A-Fa-f0-9]{12})\.?(cfg|htm)?$" /app/provision/index.php?mac=$1;
     rewrite "^.*/provision/C520-WiMi_([A-Fa-f0-9]{12})\.cfg$" /app/provision/index.php?mac=$1;
     rewrite "^.*/provision/([A-Fa-f0-9]{12})/directory\.xml$" /app/provision/?mac=$1&file=directory.xml;
 
@@ -269,7 +269,7 @@ server {
 	rewrite "^.*/provision/([A-Fa-f0-9]{12})-smartblf\.cfg$" "/app/provision/?mac=$1&file={%24mac}-smartblf.cfg";
 
 	#Snom
-	rewrite "^.*/provision/-([A-Fa-f0-9]{12})?$" /app/provision/index.php?mac=$1;
+	rewrite "^.*/provision/.*-([A-Fa-f0-9]{12})\.?(cfg|htm)?$" /app/provision/index.php?mac=$1;
 	rewrite "^.*/provision/C520-WiMi_([A-Fa-f0-9]{12})\.cfg$" /app/provision/index.php?mac=$1;
     rewrite "^.*/provision/([A-Fa-f0-9]{12})/directory\.xml$" /app/provision/?mac=$1&file=directory.xml;
 
diff --git a/devuan/resources/nginx/fusionpbx b/devuan/resources/nginx/fusionpbx
index dcb4793..b75bf0d 100755
--- a/devuan/resources/nginx/fusionpbx
+++ b/devuan/resources/nginx/fusionpbx
@@ -123,7 +123,7 @@ server {
 	rewrite "^.*/provision/([A-Fa-f0-9]{12})-smartblf\.cfg$" "/app/provision/?mac=$1&file={%24mac}-smartblf.cfg";
 
 	#Snom
-	rewrite "^.*/provision/-([A-Fa-f0-9]{12})?$" /app/provision/index.php?mac=$1;
+	rewrite "^.*/provision/.*-([A-Fa-f0-9]{12})\.?(cfg|htm)?$" /app/provision/index.php?mac=$1;
 	rewrite "^.*/provision/C520-WiMi_([A-Fa-f0-9]{12})\.cfg$" /app/provision/index.php?mac=$1;
     rewrite "^.*/provision/([A-Fa-f0-9]{12})/directory\.xml$" /app/provision/?mac=$1&file=directory.xml;
 
@@ -255,7 +255,7 @@ server {
 	rewrite "^.*/provision/([A-Fa-f0-9]{12})-smartblf\.cfg$" "/app/provision/?mac=$1&file={%24mac}-smartblf.cfg";
 
 	#Snom
-	rewrite "^.*/provision/-([A-Fa-f0-9]{12})?$" /app/provision/index.php?mac=$1;
+	rewrite "^.*/provision/.*-([A-Fa-f0-9]{12})\.?(cfg|htm)?$" /app/provision/index.php?mac=$1;
 	rewrite "^.*/provision/C520-WiMi_([A-Fa-f0-9]{12})\.cfg$" /app/provision/index.php?mac=$1;
     rewrite "^.*/provision/([A-Fa-f0-9]{12})/directory\.xml$" /app/provision/?mac=$1&file=directory.xml;
 
diff --git a/freebsd/resources/nginx/fusionpbx.conf b/freebsd/resources/nginx/fusionpbx.conf
index ff24625..1cbf8ee 100755
--- a/freebsd/resources/nginx/fusionpbx.conf
+++ b/freebsd/resources/nginx/fusionpbx.conf
@@ -130,7 +130,7 @@ server {
 	rewrite "^.*/provision/([A-Fa-f0-9]{12})-smartblf\.cfg$" "/app/provision/?mac=$1&file={%24mac}-smartblf.cfg";
 
 	#Snom
-	rewrite "^.*/provision/-([A-Fa-f0-9]{12})?$" /app/provision/index.php?mac=$1;
+	rewrite "^.*/provision/.*-([A-Fa-f0-9]{12})\.?(cfg|htm)?$" /app/provision/index.php?mac=$1;
 	rewrite "^.*/provision/C520-WiMi_([A-Fa-f0-9]{12})\.cfg$" /app/provision/index.php?mac=$1;
     rewrite "^.*/provision/([A-Fa-f0-9]{12})/directory\.xml$" /app/provision/?mac=$1&file=directory.xml;
 
@@ -259,7 +259,7 @@ server {
 	rewrite "^.*/provision/([A-Fa-f0-9]{12})-smartblf\.cfg$" "/app/provision/?mac=$1&file={%24mac}-smartblf.cfg";
 
 	#Snom
-	rewrite "^.*/provision/-([A-Fa-f0-9]{12})?$" /app/provision/index.php?mac=$1;
+	rewrite "^.*/provision/.*-([A-Fa-f0-9]{12})\.?(cfg|htm)?$" /app/provision/index.php?mac=$1;
 	rewrite "^.*/provision/C520-WiMi_([A-Fa-f0-9]{12})\.cfg$" /app/provision/index.php?mac=$1;
     rewrite "^.*/provision/([A-Fa-f0-9]{12})/directory\.xml$" /app/provision/?mac=$1&file=directory.xml;
 
diff --git a/ubuntu/resources/nginx/fusionpbx b/ubuntu/resources/nginx/fusionpbx
index 015b0d7..f38b45c 100755
--- a/ubuntu/resources/nginx/fusionpbx
+++ b/ubuntu/resources/nginx/fusionpbx
@@ -118,7 +118,7 @@ server {
 	rewrite "^.*/provision/pb([A-Fa-f0-9-]{12,17})/directory\.xml$" /app/provision/?mac=$1&file=directory.xml;
 
 	#Snom
-	rewrite "^.*/provision/-([A-Fa-f0-9]{12})?$" /app/provision/index.php?mac=$1;
+	rewrite "^.*/provision/.*-([A-Fa-f0-9]{12})\.?(cfg|htm)?$" /app/provision/index.php?mac=$1;
 	rewrite "^.*/provision/C520-WiMi_([A-Fa-f0-9]{12})\.cfg$" /app/provision/index.php?mac=$1;
     rewrite "^.*/provision/([A-Fa-f0-9]{12})/directory\.xml$" /app/provision/?mac=$1&file=directory.xml;
 
@@ -235,7 +235,7 @@ server {
 	rewrite "^.*/provision/pb([A-Fa-f0-9-]{12,17})/directory\.xml$" /app/provision/?mac=$1&file=directory.xml;
 
 	#Snom
-	rewrite "^.*/provision/-([A-Fa-f0-9]{12})?$" /app/provision/index.php?mac=$1;
+	rewrite "^.*/provision/.*-([A-Fa-f0-9]{12})\.?(cfg|htm)?$" /app/provision/index.php?mac=$1;
 	rewrite "^.*/provision/C520-WiMi_([A-Fa-f0-9]{12})\.cfg$" /app/provision/index.php?mac=$1;
     rewrite "^.*/provision/([A-Fa-f0-9]{12})/directory\.xml$" /app/provision/?mac=$1&file=directory.xml;