Hello, I am trying to match the receive window size in the incoming packets. What I can think of is using u32 module to match any 4 bytes of data. However, the iptables manual in fedora core 5 mentioned to look for details in kernel module, while the u32 module is not in my kernel source tree apparently. Is this module being replaced by something else I am not aware of? Is there any alternative to match the window size? --Bob
