hello. I'm booting up by nfs-root. nfs server is RH-7.0 and kernel 2.4.4 , this machine's nfs is good working but when target mips machine connect to host by UDP, wrong checksum UDP packet is discarded. i use mips big endian toolchains(20010303), kernel sorce is CVS update version. I thinks include/asm-mips/checksum.h logic is different from i386's anyone have idea this problem? thanx.