Roy ! - i was trying to compile the kernel 2.4.20 and i have the same problem that U have ..... really i donīt know why. But , becuase i really need the solution quicly as U need too.I was trying with another kernels , and i was surprised because the same thing that happends on 2.4.20 dont happend on 2.4.17 , and now im using that kernel and it works awesome.- i know thath is not an correctly solution ok ? but IT works Correctly .- Why ? really dont know , if U can givme an ftp or something i have a 2.4.17 already patched i can upload it to You.- p/d : I know thats is not a right way , but i U need a solution now , that help i can give U , as I say U before , i have a 2.4.20 kernel working , but when i try to make the same compilation in another machine , i don't know waths go wrong... and invalid arguments apears..... Thats all Please forgive my very bad english Diego : ) San Juan Sol y buen Vino (Sun , and very good Wines) ----- Original Message ----- From: "Roy Sigurd Karlsbakk" <roy@karlsbakk.net> To: "Netfilter mailinglist" <netfilter@lists.netfilter.org> Sent: Monday, January 06, 2003 3:26 PM Subject: pptp+masq fsckup! PLEASE help... > hi all > > still I can't make it > > compiled in the patch at http://roeder.goe.net/~koepi/newnat.html, as Diego > Sarasua pointed to, but getting the same ole crap as the only time I've ever > managed to patch-o-maticize the kernel. As I try to add the following rule, I > just get an 'invalid argument' message. The following shows an strace of > iptables. > > thanks > > roy > > nyfw:~# strace iptables -t nat -A POSTROUTING -s 192.168.0.0/255.255.0.0 -d ! > 192.168.0.0/255.255.0.0 -j MASQUERADE > execve("/sbin/iptables", ["iptables", "-t", "nat", "-A", "POSTROUTING", "-s", > "192.168.0.0/255.255.0.0", "-d", "!", "192.168.0.0/255.255.0.0", "-j", > "MASQUERADE"], [/* 13 vars */]) = 0 > uname({sys="Linux", node="nyfw", ...}) = 0 > brk(0) = 0x8056a5c > open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file or > directory) > open("/etc/ld.so.cache", O_RDONLY) = 3 > fstat64(3, {st_mode=S_IFREG|0644, st_size=11871, ...}) = 0 > old_mmap(NULL, 11871, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40014000 > close(3) = 0 > open("/lib/libdl.so.2", O_RDONLY) = 3 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0T\27\0\000"..., 1024) > = 1024 > fstat64(3, {st_mode=S_IFREG|0644, st_size=8008, ...}) = 0 > old_mmap(NULL, 11004, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40017000 > mprotect(0x40019000, 2812, PROT_NONE) = 0 > old_mmap(0x40019000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, > 0x1000) = 0x40019000 > close(3) = 0 > open("/lib/libc.so.6", O_RDONLY) = 3 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\30\222"..., 1024) = > 1024 > fstat64(3, {st_mode=S_IFREG|0755, st_size=1153784, ...}) = 0 > old_mmap(NULL, 1166560, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x4001a000 > mprotect(0x4012d000, 40160, PROT_NONE) = 0 > old_mmap(0x4012d000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, > 0x113000) = 0x4012d000 > old_mmap(0x40133000, 15584, PROT_READ|PROT_WRITE, > MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40133000 > close(3) = 0 > old_mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = > 0x40137000 > munmap(0x40014000, 11871) = 0 > brk(0) = 0x8056a5c > brk(0x8056a94) = 0x8056a94 > brk(0x8057000) = 0x8057000 > open("/lib/iptables/libipt_MASQUERADE.so", O_RDONLY) = 3 > read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\220\4\0"..., 1024) = > 1024 > fstat64(3, {st_mode=S_IFREG|0644, st_size=3276, ...}) = 0 > old_mmap(NULL, 6720, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0) = 0x40014000 > mprotect(0x40015000, 2624, PROT_NONE) = 0 > old_mmap(0x40015000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED, 3, 0) > = 0x40015000 > close(3) = 0 > socket(PF_INET, SOCK_RAW, IPPROTO_RAW) = 3 > getsockopt(3, SOL_IP, 0x40 /* IP_??? */, [7627118], [84]) = 0 > brk(0x8058000) = 0x8058000 > getsockopt(3, SOL_IP, 0x41 /* IP_??? */, [7627118], [656]) = 0 > setsockopt(3, SOL_IP, 0x40 /* IP_??? */, [7627118], 876) = -1 EINVAL (Invalid > argument) > write(2, "iptables: Invalid argument\n", 27iptables: Invalid argument > ) = 27 > _exit(1) = ? > > -- > Roy Sigurd Karlsbakk, Datavaktmester > ProntoTV AS - http://www.pronto.tv/ > Tel: +47 9801 3356 > > Computers are like air conditioners. > They stop working when you open Windows. > >
