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15 lines
628 B
Plaintext
15 lines
628 B
Plaintext
# Ident - Identification Protocol - RFC 1413
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# Pattern quality: good veryfast
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# Usually runs on port 113
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#
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# This pattern is believed to work. If it does not
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# work for you, or you believe it could be improved, please post to
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# l7-filter-developers@lists.sf.net . This list may be subscribed to at
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# http://lists.sourceforge.net/lists/listinfo/l7-filter-developers
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ident
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# "number , numberCRLF" possibly without the CR and/or LF.
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# ^$ is appropriate because the first packet should never have anything
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# else in it.
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^[1-9][0-9]?[0-9]?[0-9]?[0-9]?[\x09-\x0d]*,[\x09-\x0d]*[1-9][0-9]?[0-9]?[0-9]?[0-9]?(\x0d\x0a|[\x0d\x0a])?$
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