Troubleshooting

If DigiTunnel can't connect at all: (Error "Sorry, I cannot find the PPTP Server")
Error: "Sorry, I am unable to completely connect..."
If authentication fails
Other reasons why DigiTunnel can't connect
How do I configure DigiTunnel for my Airport, network, PPP, other Internet connection?
It connected, but I get DNS errors so I can't connect to anything
It connected, but services on the VPN servers (such as web or file-sharing) don't work
Services on the Windows server can be reached, but not services on other servers on the private network
AppleTalk printers or file sharing doesn't work
When I try to disconnect from a file server, it says "the Disk is in use", even though I have no files open on it
After the login window for an SMB (Windows) file server, it says "No services are available at this URL"
Tools for troubleshooting

If DigiTunnel can't connect at all: (Error "Sorry, I cannot find the PPTP Server")

Error: "Sorry, I am unable to completely connect..."

If authentication fails:

Other reasons why DigiTunnel can't connect:

How do I configure DigiTunnel for my Airport, network, PPP, other Internet connection?

It connected, but I get DNS errors so I can't connect to anything:

It connected, but some or all services on the VPN servers (such as web or file-sharing) don't work:

Services on the VPN (Windows) server can be reached, but not services on other servers on the private network:

AppleTalk printers or file sharing doesn't work:

When I try to disconnect from a file server, it says "the Disk is in use", even though I have no files open on it:

After the login window for an SMB (Windows) file server, it says "No services are available at this URL":

Tools for troubleshooting: