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My computer has an underscore in its name, and I have trouble with the network
The underscore is not a legal character for use in hostnames. As defined in RFC 822, the only legal characters are the following:
This content has been archived, and is no longer maintained by Indiana University. Alphanumeric( a-z and 0-9): Both uppercase and lowercase letters are acceptable, and the hostname is case insensitive. You may be unable to send email to certain hosts or to read Usenetnewsgroups.
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