> Hi!
>
> That's pretty odd to not have logs. Maybe you could strace xrdp-sesman
> process to see if it is running PAM correctly. As root:
>
> strace -p $(pidof xrdp-sesman)
Please take a look at strace output (in attach).
Process 22420 attached - interrupt to quit
select(8, [5 6 7], [], NULL, NULL) = 1 (in [7])
select(6, [5], NULL, NULL, {0, 0}) = 0 (Timeout)
select(7, [6], NULL, NULL, {0, 0}) = 0 (Timeout)
select(8, [7], NULL, NULL, {0, 0}) = 1 (in [7], left {0, 0})
getsockopt(7, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
accept(7, {sa_family=AF_INET, sin_port=htons(57224),
sin_addr=inet_addr("127.0.0.1")}, [16]) = 8
clone(child_stack=0x7fe2c375dff0,
flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID,
parent_tidptr=0x7fe2c375e9d0, tls=0x7fe2c375e700, child_tidptr=0x7fe2c375e9d0)
= 23161
time([1346444797]) = 1346444797
stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=118, ...}) = 0
time([1346444797]) = 1346444797
sendto(4, "<30>Aug 31 20:26:37 sesman[22420"..., 84, MSG_NOSIGNAL, NULL, 0) = 84
write(3, "[20120831-20:26:37] [INFO ] scp "..., 69) = 69
select(8, [5 6 7], [], NULL, NULL) = 1 (in [6])
select(6, [5], NULL, NULL, {0, 0}) = 0 (Timeout)
select(7, [6], NULL, NULL, {0, 0}) = 1 (in [6], left {0, 0})
getsockopt(6, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
select(7, [6], NULL, NULL, {0, 0}) = 1 (in [6], left {0, 0})
getsockopt(6, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
recvfrom(6, "sig\0", 64, 0, NULL, NULL) = 4
select(7, [6], NULL, NULL, {0, 0}) = 0 (Timeout)
access("/tmp/.X11-unix/X10", F_OK) = -1 ENOENT (No such file or directory)
access("/tmp/.X10-lock", F_OK) = -1 ENOENT (No such file or directory)
socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 9
getsockopt(9, SOL_SOCKET, SO_REUSEADDR, [0], [4]) = 0
setsockopt(9, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
getsockopt(9, SOL_SOCKET, SO_SNDBUF, [16384], [4]) = 0
setsockopt(9, SOL_SOCKET, SO_SNDBUF, [32768], 4) = 0
bind(9, {sa_family=AF_INET, sin_port=htons(5910),
sin_addr=inet_addr("0.0.0.0")}, 16) = 0
shutdown(9, 2 /* send and receive */) = -1 ENOTCONN (Transport endpoint is
not connected)
close(9) = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 9
getsockopt(9, SOL_SOCKET, SO_REUSEADDR, [0], [4]) = 0
setsockopt(9, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
getsockopt(9, SOL_SOCKET, SO_SNDBUF, [16384], [4]) = 0
setsockopt(9, SOL_SOCKET, SO_SNDBUF, [32768], 4) = 0
bind(9, {sa_family=AF_INET, sin_port=htons(6010),
sin_addr=inet_addr("0.0.0.0")}, 16) = 0
shutdown(9, 2 /* send and receive */) = -1 ENOTCONN (Transport endpoint is
not connected)
close(9) = 0
socket(PF_INET, SOCK_STREAM, IPPROTO_IP) = 9
getsockopt(9, SOL_SOCKET, SO_REUSEADDR, [0], [4]) = 0
setsockopt(9, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0
getsockopt(9, SOL_SOCKET, SO_SNDBUF, [16384], [4]) = 0
setsockopt(9, SOL_SOCKET, SO_SNDBUF, [32768], 4) = 0
bind(9, {sa_family=AF_INET, sin_port=htons(6210),
sin_addr=inet_addr("0.0.0.0")}, 16) = 0
shutdown(9, 2 /* send and receive */) = -1 ENOTCONN (Transport endpoint is
not connected)
close(9) = 0
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD,
child_tidptr=0x7fe2c55609d0) = 23162
time(NULL) = 1346444797
futex(0x9f6ca0, FUTEX_WAKE_PRIVATE, 1) = 1
select(8, [7], NULL, NULL, {0, 0}) = 0 (Timeout)
select(8, [5 6 7], [], NULL, NULL) = ? ERESTARTNOHAND (To be restarted)
--- SIGCHLD (Child exited) @ 0 (0) ---
wait4(0, [{WIFEXITED(s) && WEXITSTATUS(s) == 0}], WNOHANG, NULL) = 23162
time([1346444802]) = 1346444802
stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=118, ...}) = 0
time([1346444802]) = 1346444802
sendto(4, "<30>Aug 31 20:26:42 sesman[22420"..., 83, MSG_NOSIGNAL, NULL, 0) = 83
write(3, "[20120831-20:26:42] [INFO ] sess"..., 68) = 68
rt_sigreturn(0x9f47c0) = -1 EINTR (Interrupted system call)
select(6, [5], NULL, NULL, {0, 0}) = 0 (Timeout)
select(7, [6], NULL, NULL, {0, 0}) = 0 (Timeout)
select(8, [7], NULL, NULL, {0, 0}) = 0 (Timeout)
select(8, [5 6 7], [], NULL, NULL) = 1 (in [7])
select(6, [5], NULL, NULL, {0, 0}) = 0 (Timeout)
select(7, [6], NULL, NULL, {0, 0}) = 0 (Timeout)
select(8, [7], NULL, NULL, {0, 0}) = 1 (in [7], left {0, 0})
getsockopt(7, SOL_SOCKET, SO_ERROR, [0], [4]) = 0
accept(7, {sa_family=AF_INET, sin_port=htons(57232),
sin_addr=inet_addr("127.0.0.1")}, [16]) = 8
clone(child_stack=0x7fe2c375dff0,
flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID,
parent_tidptr=0x7fe2c375e9d0, tls=0x7fe2c375e700, child_tidptr=0x7fe2c375e9d0)
= 23194
time([1346444818]) = 1346444818
stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=118, ...}) = 0
time([1346444818]) = 1346444818
sendto(4, "<30>Aug 31 20:26:58 sesman[22420"..., 84, MSG_NOSIGNAL, NULL, 0) = 84
write(3, "[20120831-20:26:58] [INFO ] scp "..., 69) = 69
select(8, [5 6 7], [], NULL, NULL <unfinished ...>
Process 22420 detached
