Reply to post: Re: Underscore?

systemd'oh! DNS lib underscore bug bites everyone's favorite init tool, blanks Netflix

kain preacher Silver badge

Re: Underscore?

(RFC 1123) permitted hostname labels to start with digits. No other symbols, punctuation characters, or white space are permitted. While a hostname may not contain other characters, such as the underscore character (_), other DNS names may contain the underscore.

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