Invalid Host Name

The Host Name can have the following format:

a.b.c.d

a.b.c

a.b

a

where a, b, c, and d may contain only letters, digits, and hyphens. The total number of characters, including the ".", must be 48 or less.

The portions of a Host Name may be all numeric, except for the last portion. For example, you may have the following:

odin.cle.ab.com

123.cle.ab.com

123.123.123.com

123.123.com

but

NOT

:

123.123.123.123 (illegal)