ntpd and S4 mystery

[Mark Rutherford]

I grabbed this earlier.. I don't know if it is what your after but if 
not let me know what it is you need.
(sorry about the formatting)

select(26, [16 17 18 19 20 21 22 23 24 25], NULL, NULL, {0, 0}) = 1 (in 
[20], left {0, 0})
recvmsg(20, {msg_name(16)={sa_family=AF_INET, sin_port=htons(123), 
sin_addr=inet_addr("10.1.1.51")}, 
msg_iov(1)=[{"\333\0\21\372\0\0\0\0\0\1\3\376\0\0\0\0\321F\r\5V\273\1\311\0\0\0\0\0\0\0\0\0"..., 
1000}], msg_controllen=32, {cmsg_len=32, cmsg_level=SOL_SOCKET, 
cmsg_type=0x1d /* SCM_??? */, ...}, msg_flags=0}, 0) = 48
recvmsg(20, 0x7fff02af4ec0, 0)          = -1 EAGAIN (Resource 
temporarily unavailable)
clock_gettime(CLOCK_REALTIME, {1302103886, 371661025}) = 0
sendto(20, 
"\334\3\21\363\0\0!L\0\0\262\300EA(\35\321G\5\311}>Lc\321G\5\316\352/\2763\321"..., 
48, 0, {sa_family=AF_INET, sin_port=htons(123), 
sin_addr=inet_addr("10.1.1.51")}, 16) = 48


On 4/6/2011 11:54 PM, Andrew Bartlett wrote:
> On Wed, 2011-04-06 at 14:06 -0400, Mark Rutherford wrote:
>> I am rehashing this problem of never getting s4 and ntpd working.
>>
>> I have the following in ntp.conf:
>> ntpsigndsocket /usr/local/samba/var/run/ntp_signd/
>> restrict default mssntp
>>
>> ntpd is compiled with --enable-ntp-signd
>> How can I tell if this is a client misconfiguration or a server
>> misconfiguration?
>> Can anyone provide some guidance on troubleshooting and debugging this?
>> Fresh installs in a VM doing nothing more than joining the domain also
>> behave this way.
>> I am fresh out of ideas and things to try.
> My best guess is that the problem is with ntpd, and that somehow it
> isn't compiled correctly.
>
> It is almost certain that the Windows client is sending the correct NTP
> packet, but to be sure I'll need to see a trace.
>
> Andrew Bartlett
>