Question : 503 error - resource unavailable

I get this error message when accessing my static IP at home remotely.

503 Service Unavailable



Resources to service this request are not available.


This message is sent by Packeteer PacketShaper.

Answer : 503 error - resource unavailable

As I stated earlier this issue is commonly related to application pools in IIS or network failure here are some helpful links:
http://www.microsoft.com/technet/prodtechnol/WindowsServer2003/Library/IIS/55f71614-ef1b-4015-b9c8-a42c1e700c25.mspx?mfr=true
http://www.microsoft.com/technet/prodtechnol/WindowsServer2003/Library/IIS/0c92f7cf-8003-42da-8e06-431187ad946e.mspx?mfr=true
http://www.ensim.com/Products/Pro/demos/wp36/help/Appliance/WebHelp/oh_appl_updating_application_pool.htm
http://www.microsoft.com/technet/prodtechnol/WindowsServer2003/Library/IIS/c9b5db6f-874e-4ec9-93ed-1733367c117b.mspx?mfr=true


Make certain that your application pools are started and that the permissions are correct.  If you are not seeing Application Pools under IIS snap-in then something is wrong and I would suggest reinstalling IIS.  Make sure to back up everything first, such as inetsrv folder and/or metabase.xml file