diff --git a/src/basic-install.sh b/src/basic-install.sh
index 7811af01..76c1f2da 100755
--- a/src/basic-install.sh
+++ b/src/basic-install.sh
@@ -13,7 +13,7 @@ export PATH+=':/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'
 readonly PKS_GIT_URL="https://raw.githubusercontent.com/mwolff44/pyfreebilling"
 readonly PKS_INSTALL_DIR="/srv/pks/scripts"
 readonly PKS_BIN_DIR="/usr/local/bin"
-readonly VERSION="v4.0.1"
+readonly VERSION="v4.1.2"
 
 # Install the PKS script from repository
 installScript() {
diff --git a/src/pks b/src/pks
index 36274f67..f3b8fdb2 100755
--- a/src/pks
+++ b/src/pks
@@ -10,7 +10,7 @@
 export PATH+=':/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'
 
 # Variables
-VERSION="v4.1.1"
+VERSION="v4.1.2"
 readonly PKS_GIT_URL="https://raw.githubusercontent.com/mwolff44/pyfreebilling"
 readonly DATA_DIR="/srv"
 ENV_FILE="/srv/pks/.env"
@@ -377,6 +377,9 @@ installFunc(){
   # Create necessary directories
   install -d "${DATA_DIR}/pks/db"
   install -d "${DATA_DIR}/pks/redis"
+  install -d "${DATA_DIR}/pks/caddy"
+  install -d "${DATA_DIR}/pks/caddy/config"
+  install -d "${DATA_DIR}/pks/caddy/data"
 
   # Create files for configuration
   [[ -f "${DATA_DIR}/pks/.env" ]] || touch "${DATA_DIR}/pks/.env"
@@ -390,7 +393,7 @@ installFunc(){
   # [[ -f "${DATA_DIR}/pks/db/version" ]] || curl -fsSL -o "${DATA_DIR}/pks/db/version" "$PKS_GIT_URL/$VERSION/src/sip/db/version"
 
   ## Define env variables
-  if [ -f "${DATA_DIR}/pks/.install.lock" ]; then
+  if [[ -f "${DATA_DIR}/pks/.install.lock" ]]; then
     printf "  %b %b Not a new install. Edit manually .env file for any changes! %b\\n" "${TICK}" "${COL_YELLOW}" "${COL_NC}"
   else
     # Set DBTEXT as DB
diff --git a/src/sip/docker-compose.yml b/src/sip/docker-compose.yml
index 4d4e1602..b6549ab5 100644
--- a/src/sip/docker-compose.yml
+++ b/src/sip/docker-compose.yml
@@ -8,7 +8,7 @@ services:
   pks-sip:
     container_name: pks-sip
     hostname: sip.pks.local
-    image: mwolff44w/pks-sipproxy:v4.1.1
+    image: mwolff44w/pks-sipproxy:v4.1.2
     restart: unless-stopped
     volumes:
       - pks-db-data:/etc/kamailio/db:ro
@@ -116,8 +116,8 @@ services:
     restart: unless-stopped
     volumes:
       - $PWD/Caddyfile:/etc/caddy/Caddyfile
-      - caddy-config:/config
-      - caddy-data:/data
+      - pks-caddy-config:/config
+      - pks-caddy-data:/data
     logging:
       driver: "json-file"
       options:
@@ -132,7 +132,7 @@ services:
   pks-admin:
     container_name: pks-admin
     hostname: admin.pks.local
-    image: mwolff44w/pks-admin:v1.3.0
+    image: mwolff44w/pks-admin:v1.3.1
     restart: unless-stopped
     depends_on:
       pks-db:
@@ -165,3 +165,15 @@ volumes:
       type: 'none'
       o: 'bind'
       device: '/srv/pks/db'
+  pks-caddy-config:
+    driver: local
+    driver_opts:
+      type: 'none'
+      o: 'bind'
+      device: '/srv/pks/caddy/config'
+  pks-caddy-data:
+    driver: local
+    driver_opts:
+      type: 'none'
+      o: 'bind'
+      device: '/srv/pks/caddy/data'
diff --git a/src/sip/kamailio.cfg b/src/sip/kamailio.cfg
index c6127e9d..956232a1 100644
--- a/src/sip/kamailio.cfg
+++ b/src/sip/kamailio.cfg
@@ -504,14 +504,6 @@ route[REQINIT] {
 		xlog("Malformed SIP request from $si:$sp\n");
 		exit;
 	}
-
-    if (is_method("INVITE")) {
-		if !($rU =~ "^[0-9]{1,15}$") {
-			# we expect the R-URI username to consist of up to 15 digits only
-			xlog("Malformed R-URI username: '$rU'\n");
-			exit;
-		}
-	}
 }
 
 # Handle requests within SIP dialogs