diff --git a/deploy_env/hosts b/deploy_env/hosts
index f3df13e..b90f9ea 100644
--- a/deploy_env/hosts
+++ b/deploy_env/hosts
@@ -11,7 +11,7 @@ ansible_user=root
 192.168.40.134
 
 [radius_server]
-192.168.44.72
+192.168.40.134
 
 [radius_client]
 192.168.40.134
diff --git a/roles/natgw/tasks/main.yml b/roles/natgw/tasks/main.yml
index 37762e8..87481ef 100644
--- a/roles/natgw/tasks/main.yml
+++ b/roles/natgw/tasks/main.yml
@@ -14,11 +14,10 @@
 #    - /tmp/{{ wannat_global.rpm_files.natgw_rpm_file }}    
 
 - name: "install natgw"
-  shell: rpm -e wannat_natgw && rpm --nodeps -i /tmp/{{ wannat_global.rpm_files.natgw_rpm_file }}    
+  shell: yum -y erase wannat_natgw && rpm --nodeps -i /tmp/{{ wannat_global.rpm_files.natgw_rpm_file }}    
   args:
     warn: false  
 
-    
 - name: "Creates /opt/tsg/wannat/natgw directory"
   file:
     path: /opt/tsg/wannat/natgw
diff --git a/roles/toroad/tasks/main.yml b/roles/toroad/tasks/main.yml
index 81effed..f58948a 100644
--- a/roles/toroad/tasks/main.yml
+++ b/roles/toroad/tasks/main.yml
@@ -44,7 +44,6 @@
     src: "{{ role_path }}/templates/toroad_log.conf.j2"
     dest: /opt/tsg/wannat/toroad/etc/toroad_log.conf
   tags: template
-  
 
 - name: "Template the toroad.service"
   template: