My router crashed. After rebooting the router, I was unable to use Remote Web Access anymore. So, I went back to the Dashboard and turn on the Remote Web Access again. I have done that a few times previously without any problem.
This time, the wizard stuck on "Setting Up Router", even I have the "Skip Router Setup" check box on. The only way I can get out was click the Cancel button.
I found out the router is actually setup correct. When I type in the URL in IE on Client PC or from outside the network, I got this

I went back to try to turn on Remote Web Access again and again, no change. The setup always stuck in "Setting Up the Router" with or without the "skip router setup" check box.
I look at the Event Log. I have
Log Name: System
Source: Microsoft-Windows-WAS
Date: 5/16/2013 7:27:13 AM
Event ID: 5011
Task Category: None
Level: Warning
Keywords: Classic
User: N/A
Computer: HOMESERVER2011
Description:
A process serving application pool 'RemoteAppPool' suffered a fatal communication error with the Windows Process Activation Service. The process id was '23424'. The data field contains the error number.
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-WAS" Guid="{524B5D04-133C-4A62-8362-64E8EDB9CE40}" EventSourceName="WAS" />
<EventID Qualifiers="32768">5011</EventID>
<Version>0</Version>
<Level>3</Level>
<Task>0</Task>
<Opcode>0</Opcode>
<Keywords>0x80000000000000</Keywords>
<TimeCreated SystemTime="2013-05-16T14:27:13.000000000Z" />
<EventRecordID>51073</EventRecordID>
<Correlation />
<Execution ProcessID="0" ThreadID="0" />
<Channel>System</Channel>
<Computer>HOMESERVER2011</Computer>
<Security />
</System>
<EventData>
<Data Name="AppPoolID">RemoteAppPool</Data>
<Data Name="ProcessID">23424</Data>
<Binary>18020780</Binary>
</EventData>
</Event>
That does not give me much info to go on. Can anyone help?