Windows Azure is currently experiencing VPN cross premise connectivity issues. We will post the official updates on the WindowsAzure Service Dashboard. Below is the current update:
"
10-Jul-13 · 3:00 PM UTC
We are still troubleshooting this issue and capturing all the data that will allow us to resolve it. Customers may experience timeouts or errors when connecting to Azure VM from on-premise via VPN. Further updates will be published to keep you apprised of the situation. We apologize for any inconvenience this causes our customers.
10-Jul-13 · 1:00 PM UTC
Customers may experience timeouts or errors when connecting to Azure VM from on-premise via VPN. We are actively investigating this issue and working to resolve it as soon as possible. Further updates will be published to keep you apprised of the situation. We apologize for any inconvenience this causes our customers.
"
Windows Azure Network Team