hi,
i try to get this tsize capable tftpd running,
but it doesn't fork. (as read the strace output
and the process table)
strace:
9122 execve("/usr/sbin/in.tftpd", ["/usr/sbin/in.tftpd",
"-u",
"nobody", "-s", "/var/tftpboot/"], [/* 35 vars
*/]) = 0
9122 uname({sys="Linux", node="saturn", ...}) = 0
9122 brk(0) = 0x808cc60
9122 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40013000
9122 open("/etc/ld.so.preload", O_RDONLY) = -1 ENOENT (No such file
or directory)
9122 open("/etc/ld.so.cache", O_RDONLY) = 3
9122 fstat64(3, {st_mode=S_IFREG|0644, st_size=15305, ...}) = 0
9122 old_mmap(NULL, 15305, PROT_READ, MAP_PRIVATE, 3, 0) = 0x40014000
9122 close(3) = 0
9122 open("/lib/libc.so.6", O_RDONLY) = 3
9122 read(3,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\204\221"..., 1024) =
1024
9122 fstat64(3, {st_mode=S_IFREG|0755, st_size=1145456, ...}) = 0
9122 old_mmap(NULL, 1157888, PROT_READ|PROT_EXEC, MAP_PRIVATE, 3, 0)
= 0x40018000
9122 mprotect(0x40129000, 39680, PROT_NONE) = 0
9122 old_mmap(0x40129000, 24576, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 3, 0x111000) = 0x40129000
9122 old_mmap(0x4012f000, 15104, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x4012f000
9122 close(3) = 0
9122 munmap(0x40014000, 15305) = 0
9122 socket(PF_UNIX, SOCK_DGRAM, 0) = 3
9122 fcntl64(3, F_SETFD, FD_CLOEXEC) = 0
9122 connect(3, {sin_family=AF_UNIX, path="/dev/log"}, 16) = 0
9122 brk(0) = 0x808cc60
9122 brk(0x808cc80) = 0x808cc80
9122 brk(0x808d000) = 0x808d000
9122 chdir("/var/tftpboot/") = 0
9122 brk(0x808e000) = 0x808e000
9122 socket(PF_UNIX, SOCK_STREAM, 0) = 4
9122 connect(4, {sin_family=AF_UNIX, path="/var/run/.nscd_socket"},
110) = -1 ENOENT (No such file or directory)
9122 close(4) = 0
9122 open("/etc/nsswitch.conf", O_RDONLY) = 4
9122 fstat64(4, {st_mode=S_IFREG|0644, st_size=465, ...}) = 0
9122 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40014000
9122 read(4, "# /etc/nsswitch.conf\n#\n# Example"..., 4096) = 465
9122 read(4, "", 4096) = 0
9122 close(4) = 0
9122 munmap(0x40014000, 4096) = 0
9122 open("/etc/ld.so.cache", O_RDONLY) = 4
9122 fstat64(4, {st_mode=S_IFREG|0644, st_size=15305, ...}) = 0
9122 old_mmap(NULL, 15305, PROT_READ, MAP_PRIVATE, 4, 0) = 0x40014000
9122 close(4) = 0
9122 open("/lib/libnss_compat.so.2", O_RDONLY) = 4
9122 read(4,
"\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0\340\25"..., 1024) =
1024
9122 fstat64(4, {st_mode=S_IFREG|0644, st_size=40140, ...}) = 0
9122 old_mmap(NULL, 43244, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) =
0x40133000
9122 mprotect(0x4013d000, 2284, PROT_NONE) = 0
9122 old_mmap(0x4013d000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 4, 0x9000) = 0x4013d000
9122 close(4) = 0
9122 open("/lib/libnsl.so.1", O_RDONLY) = 4
9122 read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0
;\0\000"..., 1024) = 1024
9122 fstat64(4, {st_mode=S_IFREG|0644, st_size=69408, ...}) = 0
9122 old_mmap(NULL, 80896, PROT_READ|PROT_EXEC, MAP_PRIVATE, 4, 0) =
0x4013e000
9122 mprotect(0x4014f000, 11264, PROT_NONE) = 0
9122 old_mmap(0x4014f000, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED, 4, 0x10000) = 0x4014f000
9122 old_mmap(0x40150000, 7168, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x40150000
9122 close(4) = 0
9122 munmap(0x40014000, 15305) = 0
9122 uname({sys="Linux", node="saturn", ...}) = 0
9122 open("/etc/passwd", O_RDONLY) = 4
9122 fcntl64(4, F_GETFD) = 0
9122 fcntl64(4, F_SETFD, FD_CLOEXEC) = 0
9122 fstat64(4, {st_mode=S_IFREG|0644, st_size=1805, ...}) = 0
9122 old_mmap(NULL, 4096, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x40014000
9122 _llseek(4, 0, [0], SEEK_CUR) = 0
9122 read(4, "root:x:0:0:root:/root:/bin/bash\n"..., 4096) = 1805
9122 close(4) = 0
9122 munmap(0x40014000, 4096) = 0
9122 umask(0) = 022
9122 ioctl(0, 0x5421, [1]) = 0
9122 close(1) = 0
9122 close(2) = 0
9122 rt_sigaction(SIGCHLD, {SIG_IGN}, NULL, 8) = 0
9122 rt_sigaction(SIGHUP, {0x80492b0, [], 0x4000000}, NULL, 8) = 0
9122 select(1, [0], NULL, NULL, {900, 0}) = 0 (Timeout)
9122 _exit(0) = ?
to me it looks like it can't allocate the port. How can i
know if it's true and why.
thank you for any help
Christian