Is it possible to use the hex-string pattern in IPtables?

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Vitaly2016-07-21 19:56:03

iptables

Vitaly, 2016-07-21 19:56:03

Is it possible to use the hex-string pattern in IPtables?

Hello, please tell me, is it possible to block hex-string by pattern in IPtables? There are packages that have HEX: с8**3с**, random symbols instead of asterisks.

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Mystray, 2016-07-22
@Mystray

iptables -m u32
Convert your string to a byte sequence and specify the mask of the searched string.

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