Web2py – You don’t have permission to access /admin on this server.

If you try to access the web2py admin pages and get an error like the following:
[code]
You don’t have permission to access /admin on this server.
[/code]
Then don’t panic immediately, by default the admin stuff is only available on HTTPS, so make sure that your URL starts with https: and try again, if this doesn’t work than feel free to panic… I keep forgetting this and it wrecks my head, software development can be trying!