Merge pull request #868 from justinlynn/add_dhcp_default_route_option

Issue #862: Allow bridged networking without removing the interface's DHCP assigned default route

lib/vagrant/action/vm/network.rb

@@ -315,7 +315,8 @@ module Vagrant
             :adapter => nil,
             :mac     => nil,
             :bridge  => nil,
-            :auto_config => true
+            :auto_config => true,
+            :use_dhcp_assigned_default_route => false
           }.merge(options)
         end
 
@@ -388,13 +389,14 @@ module Vagrant
             :type        => :bridged,
             :bridge      => chosen_bridge,
             :mac_address => config[:mac],
-            :nic_type    => config[:nic_type],
+            :nic_type    => config[:nic_type]
           }
         end
 
         def bridged_network_config(config)
           return {
-            :type => :dhcp
+            :type => :dhcp,
+            :use_dhcp_assigned_default_route => config[:use_dhcp_assigned_default_route]
           }
         end
       end

templates/guests/debian/network_dhcp.erb

@@ -2,5 +2,7 @@
 # The contents below are automatically generated by Vagrant. Do not modify.
 auto eth<%= options[:interface] %>
 iface eth<%= options[:interface] %> inet dhcp
+<% unless options[:use_dhcp_assigned_default_route] %>
     post-up route del default dev $IFACE
+<% end %>
 #VAGRANT-END