diff --git a/README.md b/README.md
index dd32bd0..85d1d20 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ Module for provisioning Samba
 
 Supports:
 
-* Ubuntu: 14.04, 12.04
+* Ubuntu: 14.04, 12.04, 16.04 LTS 
 * Debian: 8.x, 7.x
 * CentOS: 7.x, 6.x
 
@@ -29,26 +29,43 @@ Tweak and add the following to your site manifest:
 ```puppet
 node 'server.example.com' {
   class {'samba::server':
-    workgroup     => 'example',
-    server_string => "Example Samba Server",
-    interfaces    => "eth0 lo",
-    security      => 'share'
+        workgroup               => 'WORKGROUP',
+        server_string           => "${::hostname}",
+        dns_proxy               => 'no',
+        log_file                => '/var/log/samba/log.%m',
+        max_log_size            => '1000',
+        syslog                  => '0',
+        panic_action            => '/usr/share/samba/panic-action %d',
+        server_role             => 'standalone server',
+        passdb_backend          => 'tdbsam',
+        obey_pam_restrictions   => 'yes',
+        unix_password_sync      => 'yes',
+        passwd_program          => '/usr/bin/passwd %u',
+        passwd_chat             => '*Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .',
+        pam_password_change     => 'yes',
+        map_to_guest            => 'Never',
+        usershare_allow_guests  => 'yes',
+        #interfaces             => "eth0 lo",
+        bind_interfaces_only    => 'no',
+        security                => 'user',
   }
 
   samba::server::share {'example-share':
-    comment              => 'Example Share',
-    path                 => '/path/to/share',
-    guest_only           => true,
-    guest_ok             => true,
-    guest_account        => "guest",
-    browsable            => false,
-    create_mask          => 0777,
-    force_create_mask    => 0777,
-    directory_mask       => 0777,
-    force_directory_mask => 0777,
-    force_group          => 'group',
-    force_user           => 'user',
-    copy                 => 'some-other-share',
+    comment                   => 'Example Share',
+    path                      => '/path/to/share',
+    guest_only                => true,
+    guest_ok                  => true,
+    guest_account             => "guest",
+    browsable                 => false,
+    create_mask               => 0777,
+    force_create_mask         => 0777,
+    directory_mask            => 0777,
+    force_directory_mask      => 0777,
+    force_group               => 'group',
+    force_user                => 'user',
+    copy                      => 'some-other-share',
+    hosts_allow               => '127.0.0.1, 192.168.0.1'
+    acl_allow_execute_always  => true,
   }
 }
 ```
diff --git a/manifests/server.pp b/manifests/server.pp
index cbc61a9..47c7be5 100644
--- a/manifests/server.pp
+++ b/manifests/server.pp
@@ -1,27 +1,38 @@
 # == Class samba::server
 #
-class samba::server($interfaces = '',
-                    $security = '',
-                    $server_string = '',
-                    $unix_password_sync = '',
-                    $netbios_name = '',
-                    $workgroup = '',
-                    $socket_options = '',
+class samba::server($bind_interfaces_only = 'yes',
                     $deadtime = '',
-                    $keepalive = '',
-                    $load_printers = '',
-                    $printing = '',
-                    $printcap_name = '',
-                    $map_to_guest = 'Never',
-                    $guest_account = '',
                     $disable_spoolss = '',
+                    $dns_proxy = '',
+                    $guest_account = '',
+                    $keepalive = '',
                     $kernel_oplocks = '',
-                    $pam_password_change = '',
+                    $load_printers = '',
+                    $log_file = '',
+                    $map_to_guest = '',
+                    $max_log_size = '',
+                    $netbios_name = '',
+                    $obey_pam_restrictions = '',
                     $os_level = '',
+                    $pam_password_change = '',
+                    $panic_action = '',
+                    $passdb_backend = '',
+                    $passwd_chat = '*Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .',
+                    $passwd_program = '',
                     $preferred_master = '',
-                    $bind_interfaces_only = 'yes',
+                    $printcap_name = '',
+                    $printing = '',
+                    $security = '',
+                    $server_role = '',
+                    $server_string = '',
                     $shares = {},
-                    $users = {}, ) {
+                    $socket_options = '',
+                    $syslog = '',
+                    $unix_password_sync = '',
+                    $usershare_allow_guests = '',
+                    $users = {},
+                    $workgroup = '',
+                    $interfaces = '' ) {
 
   include samba::server::install
   include samba::server::config
@@ -41,26 +52,37 @@
   }
 
   samba::server::option {
-    'interfaces':           value => $interfaces;
-    'bind interfaces only': value => $bind_interfaces_only;
-    'security':             value => $security;
-    'server string':        value => $server_string;
-    'unix password sync':   value => $unix_password_sync;
-    'netbios name':         value => $netbios_name;
-    'workgroup':            value => $workgroup;
-    'socket options':       value => $socket_options;
-    'deadtime':             value => $deadtime;
-    'keepalive':            value => $keepalive;
-    'load printers':        value => $load_printers;
-    'printing':             value => $printing;
-    'printcap name':        value => $printcap_name;
-    'map to guest':         value => $map_to_guest;
-    'guest account':        value => $guest_account;
-    'disable spoolss':      value => $disable_spoolss;
-    'kernel oplocks':       value => $kernel_oplocks;
-    'pam password change':  value => $pam_password_change;
-    'os level':             value => $os_level;
-    'preferred master':     value => $preferred_master;
+    'bind interfaces only':       value => $bind_interfaces_only;
+    'deadtime':                   value => $deadtime;
+    'disable spoolss':            value => $disable_spoolss;
+    'dns proxy':                  value => $dns_proxy;
+    'guest account':              value => $guest_account;
+    'keepalive':                  value => $keepalive;
+    'kernel oplocks':             value => $kernel_oplocks;
+    'load printers':              value => $load_printers;
+    'log file':                   value => $log_file;
+    'map to guest':               value => $map_to_guest;
+    'max log size':               value => $max_log_size;
+    'netbios name':               value => $netbios_name;
+    'obey pam restrictions':      value => $obey_pam_restrictions;
+    'os level':                   value => $os_level;
+    'pam password change':        value => $pam_password_change;
+    'panic action':               value => $panic_action;
+    'passdb backend':             value => $passdb_backend;
+    'passwd chat':                value => $passwd_chat;
+    'passwd program':             value => $passwd_program;
+    'preferred master':           value => $preferred_master;
+    'printcap name':              value => $printcap_name;
+    'printing':                   value => $printing;
+    'security':                   value => $security;
+    'server role':                value => $server_role;
+    'server string':              value => $server_string;
+    'socket options':             value => $socket_options;
+    'syslog':                     value => $syslog;
+    'unix password sync':         value => $unix_password_sync;
+    'usershare allow guests':     value => $usershare_allow_guests;
+    'workgroup':                  value => $workgroup;
+    'interfaces':                 value => $interfaces;
   }
 
   create_resources(samba::server::share, $shares)
diff --git a/manifests/server/share.pp b/manifests/server/share.pp
index 5544caf..34d6946 100644
--- a/manifests/server/share.pp
+++ b/manifests/server/share.pp
@@ -40,6 +40,8 @@
                             $printer_name = '',
                             $msdfs_root = '',
                             $guest_account = '',
+                            $hosts_allow = '',
+                            $acl_allow_execute_always = '',
                             ) {
 
   $incl    = $samba::server::incl
@@ -239,6 +241,15 @@
         ''      => "rm  \"${target}/guest account\"",
         default => "set \"${target}/guest account\" '${guest_account}'",
       },
+      $hosts_allow ? {
+        ''      => "rm  \"${target}/hosts allow\"",
+        default => "set \"${target}/hosts allow\" '${hosts_allow}'",
+      },
+      $acl_allow_execute_always ? {
+        true    => "set \"${target}/acl allow execute always\" yes",
+        false   => "set \"${target}/acl allow execute always\" no",
+        default => "rm  \"${target}/acl allow execute always\"",
+      },
     ]
 
     augeas { "${name}-changes":
diff --git a/spec/acceptance/basic_samba_spec.rb b/spec/acceptance/basic_samba_spec.rb
index e50cb2a..de20b32 100644
--- a/spec/acceptance/basic_samba_spec.rb
+++ b/spec/acceptance/basic_samba_spec.rb
@@ -5,24 +5,28 @@
     let(:pp) {"
       class { 'samba::server':
         workgroup     => 'example',
-        server_string => 'Example Samba Server'
+        server_string => 'Example Samba Server',
+        dns_proxy     => 'no',
+        server_role   => 'standalone server',
       }
 
       samba::server::share {'example-share':
-        comment              => 'Example Share',
-        path                 => '/path/to/share',
-        guest_only           => true,
-        guest_ok             => true,
-        guest_account        => 'guest',
-        browsable            => false,
-        create_mask          => 0777,
-        force_create_mask    => 0777,
-        directory_mask       => 0777,
-        force_directory_mode => 0777,
-        force_group          => 'group',
-        force_user           => 'user',
-        hide_dot_files       => false,
-        msdfs_root           => true,
+        comment                   => 'Example Share',
+        path                      => '/path/to/share',
+        guest_only                => true,
+        guest_ok                  => true,
+        guest_account             => 'guest',
+        browsable                 => false,
+        create_mask               => 0777,
+        force_create_mask         => 0777,
+        directory_mask            => 0777,
+        force_directory_mode      => 0777,
+        force_group               => 'group',
+        force_user                => 'user',
+        hide_dot_files            => false,
+        msdfs_root                => true,
+        hosts_allow               => '127.0.0.1',
+        acl_allow_execute_always  => true,
       }
     "}
 
diff --git a/spec/acceptance/nodesets/uubuntu-server-1604-x64.yml b/spec/acceptance/nodesets/uubuntu-server-1604-x64.yml
new file mode 100644
index 0000000..ed1e300
--- /dev/null
+++ b/spec/acceptance/nodesets/uubuntu-server-1604-x64.yml
@@ -0,0 +1,12 @@
+HOSTS:
+  ubuntu-server-1604-x64:
+    roles:
+      - master
+    platform: ubuntu-1604-amd64
+    box: puppetlabs/ubuntu-16.04-64-nocm
+    box_url: https://vagrantcloud.com/puppetlabs/ubuntu-16.04-64-nocm
+    hypervisor: vagrant
+CONFIG:
+  log_level: verbose
+  type: foss
+  color: false
diff --git a/spec/classes/samba__server_spec.rb b/spec/classes/samba__server_spec.rb
index 37d5aa8..a12f73a 100644
--- a/spec/classes/samba__server_spec.rb
+++ b/spec/classes/samba__server_spec.rb
@@ -20,6 +20,17 @@
   it { should contain_samba__server__option('printing') }
   it { should contain_samba__server__option('printcap name') }
   it { should contain_samba__server__option('disable spoolss') }
+  it { should contain_samba__server__option('dns proxy') }
+  it { should contain_samba__server__option('log file') }
+  it { should contain_samba__server__option('max log size') }
+  it { should contain_samba__server__option('obey pam restrictions') }
+  it { should contain_samba__server__option('panic action') }
+  it { should contain_samba__server__option('passdb backend') }
+  it { should contain_samba__server__option('passwd chat') }
+  it { should contain_samba__server__option('passwd program') }
+  it { should contain_samba__server__option('server role') }
+  it { should contain_samba__server__option('syslog') }  
+  it { should contain_samba__server__option('usershare allow guests') }    
 
   context 'with hiera shares hash' do
     let(:params) {{
diff --git a/spec/defines/samba__server__share_spec.rb b/spec/defines/samba__server__share_spec.rb
index 894f334..172f25f 100644
--- a/spec/defines/samba__server__share_spec.rb
+++ b/spec/defines/samba__server__share_spec.rb
@@ -44,6 +44,8 @@
     set.with("printer name")
     set.with("msdfs root")
     set.with("guest account")
+    set.with("hosts allow")
+    set.with("acl allow execute always")
   end
   let(:change_set) { default_changes }
   let(:changes) { change_set.to_a }
@@ -75,7 +77,7 @@
         {
           "operatingsystem" => "Ubuntu",
           "operatingsystemrelease" => [
-            "14.04"
+            "16.04"
           ]
         },
         {
@@ -677,11 +679,37 @@
       context 'with guest_account set to "killing trees"' do
         include_examples "default share"
         let(:params) {{
-          :ensure       => 'present',
+          :ensure        => 'present',
           :guest_account => 'someone',
         }}
         let(:change_set) { default_changes.with("guest account", "'someone'") }
       end
+
+      context 'with hosts_allow set to "127.0.0.1"' do
+        include_examples "default share"
+        let(:params) {{
+          :ensure       => 'present',
+          :hosts_allow  => '127.0.0.1',
+        }}
+        let(:change_set) { default_changes.with("hosts allow", "'127.0.0.1'") }
+      end
+
+      context 'with acl_allow_execute_always to true' do
+        include_examples "default share"
+        let(:params) {{
+          :ensure                   => 'present',
+          :acl_allow_execute_always => true,
+        }}
+        let(:change_set) { default_changes.with("acl allow execute always", "yes") }
+      end
+      context 'with acl_allow_execute_always to false' do
+        include_examples "default share"
+        let(:params) {{
+          :ensure                   => 'present',
+          :acl_allow_execute_always => false,
+        }}
+        let(:change_set) { default_changes.with("acl allow execute always", "no") }
+      end
     end
   end
 end