Is this security by Obscurity ?

This will became a faq, in the future anyway: NO.

Security by Obscurity is based on make hidden the operation method in order to make less easy any kind of attack.
In the years of the open source software, open source algorithms and open source configurations, is obvious that this axiom is not to true, anyway, a lot of people believe in them and see them also when is not present.like, in sniffjoke :).
SniffJoke is free software because exploit the already known ambiguity that every sniffer will meet. These ambiguity has not to be kept hidden, because are already known. Simply, should not be supported, almost not keeping the sniffer able to track so much amount of bandwidth.

Know bugs, packages and packaging

This is the same content of the package file used for Package mantainer

Read the file: PACKAGE MANTAINER.

If you are interested in port sniffjoke in a distribution not yet supported, you welcome. You're invited in subscribe the development mailing list, sniffjoke@sikurezza.org

Huge bug At the moment the location detect only the suite of IP/TCP options usable versus a specific target. I suggest to copy the 'generic/' location configuration file in your daily locations