I presume that TCP does an intergrated copy/checksum. Is there any literature out there, that brings about the performance figures of intergrated copying/checksumming for TCP...are the overheads of checksumming COMPLETELY eliminated in current linux TCP implementations? Sai __________________________________ Do you Yahoo!? Check out the new Yahoo! Front Page. www.yahoo.com -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/