Authentication required without -S Option.

[Paul A. Procacci]

> telnet localhost 6082
> Trying ::1...
> telnet: connect to address ::1: Connection refused
> Trying 127.0.0.1...
> Connected to localhost.
> Escape character is '^]'.
> 107 59
> rgbmmpgdcivehnfmoteaeezmeyziftex
> 
> Authentication required.

Use `varnishadm` instead of telnet.  I forget the specifics as to why,
(too tired to look it up) but it should work just fine.

~Paul