From mboxrd@z Thu Jan 1 00:00:00 1970 From: Husnu Demir Subject: Re: SynFloods and CPU usage with and without iptables. Confused! Date: Mon, 06 May 2013 14:27:05 +0300 Message-ID: <51879389.1030102@metu.edu.tr> References: <5185444B.3090602@gmail.com> <9a3b8ec43ac420e45247dd70d2a597e1.squirrel@sqrl.metu.edu.tr> <5185B611.3080008@gmail.com> Reply-To: hdemir@metu.edu.tr Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <5185B611.3080008@gmail.com> Sender: netfilter-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Alex Flex Cc: netfilter@vger.kernel.org -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Alex, http://www.binarytides.com/python-syn-flood-program-raw-sockets-linux/ this simple script allows me to make +200K pps. hdemir. On 05-05-2013 04:29, Alex Flex wrote: > Hdemir, > > I think that after thr attacks are over, iam going "back to the > drawing board" ... > > Can you please confirm if you are able to load test your server > with hping3 for a syn flood? For some reason i have not been able > to get more then 8k pps so far with the flood option. > > Iam currently looking for ways to load test different scenarios as > per Stevens advice. > > Thanks Alex > > -- To unsubscribe from this list: send the line "unsubscribe > netfilter" in the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with undefined - http://www.enigmail.net/ iQEcBAEBAgAGBQJRh5OJAAoJEISpBAM51qlENQ0H/A1Gq31Dhj0Pq4DOLSvozgd8 8z+47/bbBPX4Xj3D15/pJj9a6Fj64cRGq2KetPV4zlmargk0MMnanZEERqRkwkJI EI6bgNuOe2Mw3PA14wvplF6zgtJYnLRN4JkyObqofpyfKEorAlrmrxcMe5seKYEy ljoYdyOjTG5p6+D94miCJjHRMadGHjd5wGCi2knCE3+4kg4E5FptU/DVLSJhXm3X RCQ5yPq2mIyJQ5y6M1phstUE39HJaO7QiyX3BLXGz2JamFIIadBV7FGBaSDj4mLL rB0ybyL3S9jL8sIUyVyUDvmX6pGsGrSrujJzqdnScyeaupJg7fDFyOP3uWY1FCM= =wYOr -----END PGP SIGNATURE-----