Wireshark mailing list archives

Re: Changing the default for ieee802.11 decryption


From: Graham Bloice <graham.bloice () trihedral com>
Date: Fri, 17 Jul 2015 23:09:52 +0100

On 17 July 2015 at 22:03, Joerg Mayer <jmayer () loplof de> wrote:

Hello,

I just wasted some time when trying to decode ieee 802.11 wpa2 traffic: It
wouldn't decode even after entering the keys. In the end it turned out that
decryption is off by default and needs to be turned on seperately.
IMO this violates the principle of least surprise. It should be turned on
by default to make things easier for "normal" users and power users may
still
change this for their needs.

Objections to me changing this?

Thanks
   Jörg


It's kind of documented, from the HowToDecrypt802.11 Wiki page:
Gotchas

Along with decryption keys there are other preference settings that affect
decryption.

   -

   Make sure *Enable decryption* is selected.


Are there any performance issues by leaving it enabled?

-- 
Graham Bloice
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