diff --git a/manifests/init.pp b/manifests/init.pp
index b8e1157..39673a6 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -3,14 +3,16 @@
 class squid3 (
   # Options are in the same order they appear in squid.conf
   $auth_params                   = [],
-  $use_deprecated_opts           = true,
+  $use_deprecated_opts           = false,
   $use_default_localnet          = true,
   $http_port                     = [ '3128' ],
   $https_port                    = [],
+  $snmp_port                     = [],
   $acl                           = [],
   $ssl_ports                     = [ '443' ],
   $safe_ports                    = [ '80', '21', '443', '70', '210', '1025-65535', '280', '488', '591', '777', ],
   $http_access                   = [],
+  $snmp_access                   = [],
   $icp_access                    = [],
   $tcp_outgoing_address          = [],
   $cache_mem                     = '256 MB',
diff --git a/manifests/params.pp b/manifests/params.pp
index 41eca8f..ac25873 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -16,7 +16,8 @@
       $coredump_dir   = '/var/spool/squid'
     }
     'Debian': {
-      if $::operatingsystem == 'Ubuntu' and versioncmp($::operatingsystemrelease,'16.04') >= 0 {
+      if ($::operatingsystem == 'Ubuntu' and versioncmp($::operatingsystemrelease,'16.04') >= 0) or
+         ($::operatingsystem == 'Debian' and versioncmp($::operatingsystemrelease,'11') >= 0) {
         $package_name   = 'squid'
         $service_name   = 'squid'
         $service_enable = false
diff --git a/templates/squid.conf.long.erb b/templates/squid.conf.long.erb
index 7d3c0c1..9377516 100644
--- a/templates/squid.conf.long.erb
+++ b/templates/squid.conf.long.erb
@@ -4091,6 +4091,9 @@ server_persistent_connections <%= @server_persistent_connections %>
 #		snmp_port 3401
 #Default:
 # snmp_port 0
+<% @snmp_port.each do |line| -%>
+snmp_port <%= line %>
+<% end -%>
 
 #  TAG: snmp_access
 #	Allowing or denying access to the SNMP port.
@@ -4107,6 +4110,10 @@ server_persistent_connections <%= @server_persistent_connections %>
 # snmp_access deny all
 #Default:
 # snmp_access deny all
+<% @snmp_access.each do |line| -%>
+snmp_access <%= line %>
+<% end -%>
+snmp_access deny all
 
 #  TAG: snmp_incoming_address
 #  TAG: snmp_outgoing_address
diff --git a/templates/squid.conf.short.erb b/templates/squid.conf.short.erb
index 185e063..62b3cf5 100644
--- a/templates/squid.conf.short.erb
+++ b/templates/squid.conf.short.erb
@@ -46,6 +46,12 @@ http_access allow localnet
 http_access allow localhost
 http_access deny all
 
+# user-defined snmp_accesses
+<% @snmp_access.each do |line| -%>
+snmp_access <%= line %>
+<% end -%>
+snmp_access deny all
+
 # user-defined icp_access
 <% @icp_access.each do |line| -%>
 icp_access <%= line %>
@@ -58,6 +64,13 @@ http_port <%= line %>
 <% end -%>
 <% end -%>
 
+<% if @snmp_port -%>
+# user-defined snmp_port
+<% @snmp_port.each do |line| -%>
+snmp_port <%= line %>
+<% end -%>
+<% end -%>
+
 <% if @https_port -%>
 # user-defined https_port
 <% @https_port.each do |line| -%>