From mboxrd@z Thu Jan 1 00:00:00 1970 From: art Subject: Perfomance problem on MIPS Date: Thu, 1 Jun 2006 12:09:02 +0700 Message-ID: <19506.060601@sigrand.ru> Reply-To: art Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: netfilter-bounces@lists.netfilter.org Errors-To: netfilter-bounces@lists.netfilter.org Content-Type: text/plain; charset="us-ascii" To: netfilter@lists.netfilter.org Hello all, I have some problem with using iptables: I work with Infineon ADM5120 SOC. It has MIPS32 4KC processor(200MHz), embedded ADM5120 switch (with 4 100Mbit interfaces). I get embedded Linux OS work on it. I test network bandwidth without iptables enabled in kernel - result 80Mbit/s. When I enable Connection tracking (I need NAT) & iptables and test WITOUT ANY RULES - bandwidth was near 35-40Mbi/s. Then I make several tests and find that most bandwidth reduction occurs when enabling Connection tracking. It's wery upset fact. What can be done with this? Can I get version where NAT not depend on Connection tracking? -- Best regards, art mailto:art@sigrand.ru