48CHAPTER 2: INSTALLING THE WEBCACHE
■You cannot enter a host name starting or ending with a . (dot) character. It must start and end with a letter or number.
■You cannot enter a host name containing a space character.
■Domain Name
■The domain name must be at least 1 character long.
■The domain name must not exceed 63 characters long.
■The domain name must be comprised of alphanumeric characters, - (hyphens) and _ (underscores).
■You cannot enter a domain name starting or ending with a . (dot) character. It must start and end with a letter or number.
■Each part of the domain name (known as a label) must be separated with a . (single dot).
■You cannot enter a domain name which has two . (dots) next to each other.
