hello; i've a problem about sk_buff checksum (tcp checksum). I've coded a kernel module that makes some changes at some packets , which are read at NF_IP_FORWARD hook. My module changes data of the packetand returns NF_ACCEPT... but the packet with changed data can not be accepted by the target machine. i'm calculating both ip header checksum and tcp checksum, but still i've problem.. does anybody know about my problem? can you give me some advice whether you have any solutions about it. thanks -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
