diff --git a/plugins/guests/netbsd/cap/change_host_name.rb b/plugins/guests/netbsd/cap/change_host_name.rb
new file mode 100644
index 000000000..826ffe8a6
--- /dev/null
+++ b/plugins/guests/netbsd/cap/change_host_name.rb
@@ -0,0 +1,18 @@
+module VagrantPlugins
+  module GuestNetBSD
+    module Cap
+      class ChangeHostName
+        def self.change_host_name(machine, name)
+          if !machine.communicate.test("hostname -s | grep '^#{name}$'")
+            machine.communicate.sudo(<<CMDS, {:shell => "sh"})
+set -e
+sed -e 's/^hostname=.*$/hostname=#{name}/' /etc/rc.conf > /tmp/rc.conf.vagrant_changehostname_#{name}
+mv /tmp/rc.conf.vagrant_changehostname_#{name} /etc/rc.conf
+hostname #{name}
+CMDS
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/plugins/guests/netbsd/cap/configure_networks.rb b/plugins/guests/netbsd/cap/configure_networks.rb
new file mode 100644
index 000000000..80750658c
--- /dev/null
+++ b/plugins/guests/netbsd/cap/configure_networks.rb
@@ -0,0 +1,53 @@
+require "tempfile"
+
+require "vagrant/util/template_renderer"
+
+module VagrantPlugins
+  module GuestNetBSD
+    module Cap
+      class ConfigureNetworks
+        include Vagrant::Util
+
+        def self.configure_networks(machine, networks)
+
+          # setup a new rc.conf file
+          newrcconf = "/tmp/rc.conf.vagrant_configurenetworks"
+          machine.communicate.sudo("sed -e '/^#VAGRANT-BEGIN/,/^#VAGRANT-END/ d' /etc/rc.conf > #{newrcconf}")
+
+          networks.each do |network|
+
+            # create an interface configuration file fragment
+            entry = TemplateRenderer.render("guests/netbsd/network_#{network[:type]}",
+                                            :options => network)
+
+            temp = Tempfile.new("vagrant")
+            temp.binmode
+            temp.write(entry)
+            temp.close
+
+            # upload it and append it to the new rc.conf file
+            machine.communicate.upload(temp.path, "/tmp/vagrant-network-entry")
+            machine.communicate.sudo("cat /tmp/vagrant-network-entry >> #{newrcconf}")
+            machine.communicate.sudo("rm /tmp/vagrant-network-entry")
+
+            ifname = "wm#{network[:interface]}"
+            # remove old configuration
+            machine.communicate.sudo("/sbin/dhcpcd -x #{ifname}", { :error_check => false })
+            machine.communicate.sudo("/sbin/ifconfig #{ifname} inet delete", { :error_check => false })
+
+            # live new configuration
+            if network[:type].to_sym == :static
+              machine.communicate.sudo("/sbin/ifconfig #{ifname} media autoselect up;/sbin/ifconfig #{ifname} inet #{network[:ip]} netmask #{network[:netmask]}")
+            elsif network[:type].to_sym == :dhcp
+              machine.communicate.sudo("/sbin/dhcpcd -n -q #{ifname}")
+            end
+          end
+
+          # install new rc.conf
+          machine.communicate.sudo("install -c -o 0 -g 0 -m 644 #{newrcconf} /etc/rc.conf")
+
+        end
+      end
+    end
+  end
+end
diff --git a/plugins/guests/netbsd/cap/halt.rb b/plugins/guests/netbsd/cap/halt.rb
new file mode 100644
index 000000000..3638bd223
--- /dev/null
+++ b/plugins/guests/netbsd/cap/halt.rb
@@ -0,0 +1,16 @@
+module VagrantPlugins
+  module GuestNetBSD
+    module Cap
+      class Halt
+        def self.halt(machine)
+          begin
+            machine.communicate.sudo("/sbin/shutdown -p -h now")
+          rescue IOError
+            # Do nothing, because it probably means the machine shut down
+            # and SSH connection was lost.
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/plugins/guests/netbsd/cap/mount_nfs_folder.rb b/plugins/guests/netbsd/cap/mount_nfs_folder.rb
new file mode 100644
index 000000000..d9a31d625
--- /dev/null
+++ b/plugins/guests/netbsd/cap/mount_nfs_folder.rb
@@ -0,0 +1,17 @@
+module VagrantPlugins
+  module GuestNetBSD
+    module Cap
+      class MountNFSFolder
+        def self.mount_nfs_folder(machine, ip, folders)
+          folders.each do |name, opts|
+            machine.communicate.sudo(<<CMDS, {:shell => "sh"})
+set -e
+mkdir -p #{opts[:guestpath]}
+/sbin/mount -t nfs '#{ip}:#{opts[:hostpath]}' '#{opts[:guestpath]}'
+CMDS
+          end
+        end
+      end
+    end
+  end
+end
diff --git a/plugins/guests/netbsd/guest.rb b/plugins/guests/netbsd/guest.rb
new file mode 100644
index 000000000..b0cbd35d6
--- /dev/null
+++ b/plugins/guests/netbsd/guest.rb
@@ -0,0 +1,11 @@
+require "vagrant"
+
+module VagrantPlugins
+  module GuestNetBSD
+    class Guest < Vagrant.plugin("2", :guest)
+      def detect?(machine)
+        machine.communicate.test("uname -s | grep NetBSD")
+      end
+    end
+  end
+end
diff --git a/plugins/guests/netbsd/plugin.rb b/plugins/guests/netbsd/plugin.rb
new file mode 100644
index 000000000..ca55706fc
--- /dev/null
+++ b/plugins/guests/netbsd/plugin.rb
@@ -0,0 +1,35 @@
+require "vagrant"
+
+module VagrantPlugins
+  module GuestNetBSD
+    class Plugin < Vagrant.plugin("2")
+      name "NetBSD guest"
+      description "NetBSD guest support."
+
+      guest("netbsd") do
+        require File.expand_path("../guest", __FILE__)
+        Guest
+      end
+
+      guest_capability("netbsd", "change_host_name") do
+        require_relative "cap/change_host_name"
+        Cap::ChangeHostName
+      end
+
+      guest_capability("netbsd", "configure_networks") do
+        require_relative "cap/configure_networks"
+        Cap::ConfigureNetworks
+      end
+
+      guest_capability("netbsd", "halt") do
+        require_relative "cap/halt"
+        Cap::Halt
+      end
+
+      guest_capability("netbsd", "mount_nfs_folder") do
+        require_relative "cap/mount_nfs_folder"
+        Cap::MountNFSFolder
+      end
+    end
+  end
+end
diff --git a/templates/guests/netbsd/network_dhcp.erb b/templates/guests/netbsd/network_dhcp.erb
new file mode 100644
index 000000000..51fac1030
--- /dev/null
+++ b/templates/guests/netbsd/network_dhcp.erb
@@ -0,0 +1,3 @@
+#VAGRANT-BEGIN
+ifconfig_wm<%= options[:interface] %>=dhcp
+#VAGRANT-END
diff --git a/templates/guests/netbsd/network_static.erb b/templates/guests/netbsd/network_static.erb
new file mode 100644
index 000000000..8a5a70e9b
--- /dev/null
+++ b/templates/guests/netbsd/network_static.erb
@@ -0,0 +1,3 @@
+#VAGRANT-BEGIN
+ifconfig_wm<%= options[:interface] %>="media autoselect up;inet <%= options[:ip] %> netmask <%= options[:netmask] %>"
+#VAGRANT-END