WARNING: INSECURE cipher with block size less than 128 bit (64 bit). This allows attacks like SWEET32. Mitigate by using a --cipher with a larger block size (e.g. AES-256-CBC).tunnelblick

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Réal Leblanc

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Dec 24, 2017, 10:29:47 AM12/24/17
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Is this a dangerous situation and if yes how can I resolve this situation.

Tunnelblick developer

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Dec 24, 2017, 10:33:25 AM12/24/17
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This warning is from OpenVPN. Please see our Support page.
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