edit your /etc/sysctl.conf and change net.ipv4.tcp_syncookies = 1
to net.ipv4.tcp_syncookies = 0 then sysctl -p syncookies can be evil, when enabled window scaling is effectively disabled. best -Kev On Wed, Jun 6, 2012 at 7:13 AM, Saraswathi Venkataraman <saraswathi.venkatara...@xoriant.com> wrote: > I have configured my TS as forward transparent proxy. I generate requests to > the TS server and measure the TPS with objects of different sizes from the > webserver. For small objects, say 2k objects, I get TPS as 12k with small ram > cache, and as high as 50K with large ram cache. However with typical and > large objects(17k,1.1MB) the TPS I get for both is the same. And when I run > with the large cache, requests for typical and large objects I get kernel: > possible SYN flooding on port 80. >> Sending cookies. Error in /var/log/messages > > Any idea how I can resolve this? > > Thanks & Regards > Saraswathi Venkataraman | Xoriant Solutions Pvt. Ltd. > Winchester, Hiranandani Business Park, Powai, Mumbai 400076, INDIA. > Tel: +91 22 30511000 | Ext: 1113 | http://www.xoriant.com
