Forwarded ports no longer require a name paramter

CHANGELOG.md

@@ -4,6 +4,7 @@
     of argument. Previously where you had `config.vm.network "33.33.33.10"` you
     should now put `config.vm.network :hostonly, "33.33.33.10"`. This is in order
     to support bridged networking, as well.
+  - `config.vm.forward_port` no longer requires a name parameter.
   - Bridged networking. `config.vm.network` with `:bridged` as the option will
     setup a bridged network.
   - `config.vm.customize` now takes a command to send to `VBoxManage`, so any

config/default.rb

@@ -16,7 +16,7 @@ Vagrant::Config.run do |config|
   config.vm.auto_port_range = (2200..2250)
   config.vm.box_url = nil
   config.vm.base_mac = nil
-  config.vm.forward_port("ssh", 22, 2222, :auto => true)
+  config.vm.forward_port 22, 2222, :name => "ssh", :auto => true
   config.vm.boot_mode = "headless"
   config.vm.guest = :linux
 

lib/vagrant/action/vm/forward_ports.rb

@@ -33,13 +33,13 @@ module Vagrant
         end
 
         def forward_ports(vm)
+          counter = 0
           ports = []
 
           interfaces = @env[:vm].driver.read_network_interfaces
 
           @env[:vm].config.vm.forwarded_ports.each do |name, options|
             message_attributes = {
-              :name => name,
               :guest_port => options[:guestport],
               :host_port => options[:hostport],
               :adapter => options[:adapter]
@@ -54,14 +54,23 @@ module Vagrant
 
             # Port forwarding requires the network interface to be a NAT interface,
             # so verify that that is the case.
-            if interfaces[adapter][:type] != :nat
+            if interfaces[options[:adapter]][:type] != :nat
               @env[:ui].info(I18n.t("vagrant.actions.vm.forward_ports.non_nat",
                                     message_attributes))
               next
             end
 
+            # VirtualBox requires a unique name for the forwarded port, so we
+            # will give it one.
+            name = options[:name]
+            if !name
+              # Auto-generate the name based on a counter of every forwarded port
+              name = "fp#{counter}"
+              counter += 1
+            end
+
             # Add the options to the ports array to send to the driver later
-            ports << options.merge(:name => name, :adapter => adapter)
+            ports << options.merge(:name => name, :adapter => options[:adapter])
           end
 
           @env[:vm].driver.forward_ports(ports)

lib/vagrant/config/vm.rb

@@ -26,12 +26,26 @@ module Vagrant
         @customizations = []
       end
 
-      def forward_port(name, guestport, hostport, options=nil)
+      def forward_port(guestport, hostport, options=nil)
+        if !guestport.kind_of?(Integer)
+          raise Errors::DeprecationError, :message => <<-MESSAGE
+`config.vm.forward_port` changed in 0.9.0 where the required name
+argument is now removed. Vagrant will now automatically generate
+a unique name for your forwarded port. For example, to forward
+port 80 to port 8080 you now do the following:
+
+    config.vm.forward_port 80, 8080
+
+Please change your configurations to match this new syntax.
+          MESSAGE
+        end
+
         options = {
+          :name       => nil,
           :guestport  => guestport,
           :hostport   => hostport,
           :protocol   => :tcp,
-          :adapter    => 0,
+          :adapter    => 1,
           :auto       => false
         }.merge(options || {})
 

templates/locales/en.yml

@@ -369,7 +369,8 @@ en:
 
           fixed_collision: Fixed port collision '%{name}'. Now on port %{new_port}.
           forwarding: Forwarding ports...
-          forwarding_entry: "-- %{name}: %{guest_port} => %{host_port} (adapter %{adapter})"
+          forwarding_entry: |-
+            -- %{guest_port} => %{host_port} (adapter %{adapter})
           non_nat: |-
             VirtualBox adapter #%{adapter} not configured as "NAT". Skipping: '%{name}'.
           privileged_ports: |-