[Samba] RPC error logging in to PDC on Win-64

EA ops21 at earthlink.net
Sat May 21 12:35:40 GMT 2005


root at phobos root]# tethereal -i 3 -z smb,rtt,ip.addr==192.168.1.6 -f tcp port 137 or tcp port 137 or port 138 or tcp port 139 or tcp port 445 -s 2000
Capturing on eth1
  0.000000  192.168.1.6 -> 192.168.1.255 NBNS Name query NB HOME<1c>
  0.001632  192.168.1.1 -> 192.168.1.6  NBNS Name query response NB 192.168.1.1
  0.001803  192.168.1.6 -> 192.168.1.255 SMB_NETLOGON SAM LOGON request from client
  0.002050  192.168.1.1 -> 192.168.1.6  SMB_NETLOGON SAM Response - user unknown
  0.002347  192.168.1.6 -> 192.168.1.1  SMB_NETLOGON SAM LOGON request from client
  0.002465  192.168.1.1 -> 192.168.1.6  SMB_NETLOGON SAM Response - user unknown
  0.097579  192.168.1.6 -> 192.168.1.1  SMB NT Create AndX Request, Path: \NETLOGON
  0.099257  192.168.1.1 -> 192.168.1.6  SMB NT Create AndX Response, FID: 0x7372
  0.099661  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7372, 64 bytes at offset 0[Unreassembled Packet]
  0.100714  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7372, 116 bytes
  0.100926  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7372, 1024 bytes at offset 0
  0.101883  192.168.1.1 -> 192.168.1.6  DCERPC Bind_ack: call_id: 1 accept max_xmit: 4280 max_recv: 4280
  0.102117  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7372, 64 bytes at offset 0[Unreassembled Packet]
  0.103180  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7372, 102 bytes
  0.103373  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7372, 1024 bytes at offset 0
  0.104309  192.168.1.1 -> 192.168.1.6  DCERPC Response: call_id: 1 ctx_id: 0
  0.104578  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7372, 64 bytes at offset 0[Unreassembled Packet]
  0.105532  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7372, 148 bytes
  0.105732  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7372, 1024 bytes at offset 0
  0.106605  192.168.1.1 -> 192.168.1.6  DCERPC Fault: call_id: 2 ctx_id: 0 status: nca_op_rng_error
  0.106869  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7372, 64 bytes at offset 0[Unreassembled Packet]
  0.110524  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7372, 148 bytes
  0.110713  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7372, 1024 bytes at offset 0
  0.112268  192.168.1.1 -> 192.168.1.6  DCERPC Response: call_id: 3 ctx_id: 0
  0.112589  192.168.1.6 -> 192.168.1.1  SMB NT Create AndX Request, Path: \lsarpc
  0.113859  192.168.1.1 -> 192.168.1.6  SMB NT Create AndX Response, FID: 0x7373
  0.114124  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7373, 64 bytes at offset 0[Unreassembled Packet]
  0.115229  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7373, 160 bytes
  0.115424  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7373, 1024 bytes at offset 0
  0.116448  192.168.1.1 -> 192.168.1.6  DCERPC Bind_ack: call_id: 1 accept max_xmit: 4280 max_recv: 4280
  0.116680  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7373, 64 bytes at offset 0[Unreassembled Packet]
  0.116927  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7373, 88 bytes
  0.117121  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7373, 1024 bytes at offset 0
  0.119314  192.168.1.1 -> 192.168.1.6  DCERPC Response: call_id: 1 ctx_id: 0
  0.119549  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7373, 64 bytes at offset 0[Unreassembled Packet]
  0.122162  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7373, 52 bytes
  0.122348  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7373, 1024 bytes at offset 0
  0.123776  192.168.1.1 -> 192.168.1.6  DCERPC Response: call_id: 2 ctx_id: 0
  0.123993  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7373, 64 bytes at offset 0[Unreassembled Packet]
  0.124930  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7373, 44 bytes
  0.125121  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7373, 1024 bytes at offset 0
  0.126601  192.168.1.1 -> 192.168.1.6  DCERPC Response: call_id: 3 ctx_id: 0
  0.126812  192.168.1.6 -> 192.168.1.1  SMB Close Request, FID: 0x7373
  0.127876  192.168.1.1 -> 192.168.1.6  SMB Close Response
  0.128642  192.168.1.6 -> 192.168.1.1  SMB NT Create AndX Request, Path: \NETLOGON
  0.129428  192.168.1.1 -> 192.168.1.6  SMB NT Create AndX Response, FID: 0x7374
  0.129718  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7374, 64 bytes at offset 0[Unreassembled Packet]
  0.130874  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7374, 116 bytes
  0.131073  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7374, 1024 bytes at offset 0
  0.131943  192.168.1.1 -> 192.168.1.6  DCERPC Bind_ack: call_id: 4 accept max_xmit: 4280 max_recv: 4280
  0.132272  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7374, 64 bytes at offset 0[Unreassembled Packet]
  0.137409  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7374, 352 bytes
  0.137597  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7374, 1024 bytes at offset 0
  0.139166  192.168.1.1 -> 192.168.1.6  DCERPC Response: call_id: 4 ctx_id: 0
  0.139455  192.168.1.6 -> 192.168.1.1  SMB Close Request, FID: 0x7374
  0.140592  192.168.1.1 -> 192.168.1.6  SMB Close Response
  0.140843  192.168.1.6 -> 192.168.1.1  SMB Close Request, FID: 0x7372
  0.141632  192.168.1.1 -> 192.168.1.6  SMB Close Response
  0.142003  192.168.1.6 -> 192.168.1.255 NBNS Name query NB HOME<1c>
  0.142141  192.168.1.1 -> 192.168.1.6  NBNS Name query response NB 192.168.1.1
  0.142304  192.168.1.6 -> 192.168.1.255 SMB_NETLOGON SAM LOGON request from client
  0.142402  192.168.1.1 -> 192.168.1.6  SMB_NETLOGON SAM Response - user unknown
  0.142799  192.168.1.6 -> 192.168.1.1  SMB_NETLOGON SAM LOGON request from client
  0.143168  192.168.1.1 -> 192.168.1.6  SMB_NETLOGON SAM Response - user unknown
  0.238181  192.168.1.6 -> 192.168.1.1  SMB NT Create AndX Request, Path: \NETLOGON
  0.238956  192.168.1.1 -> 192.168.1.6  SMB NT Create AndX Response, FID: 0x7375
  0.239345  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7375, 64 bytes at offset 0[Unreassembled Packet]
  0.239498  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7375, 116 bytes
  0.239766  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7375, 1024 bytes at offset 0
  0.239863  192.168.1.1 -> 192.168.1.6  DCERPC Bind_ack: call_id: 1 accept max_xmit: 4280 max_recv: 4280
  0.240239  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7375, 64 bytes at offset 0[Unreassembled Packet]
  0.240466  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7375, 102 bytes
  0.240675  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7375, 1024 bytes at offset 0
  0.240782  192.168.1.1 -> 192.168.1.6  DCERPC Response: call_id: 1 ctx_id: 0
  0.241213  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7375, 64 bytes at offset 0[Unreassembled Packet]
  0.241548  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7375, 148 bytes
  0.242054  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7375, 1024 bytes at offset 0
  0.242199  192.168.1.1 -> 192.168.1.6  DCERPC Fault: call_id: 2 ctx_id: 0 status: nca_op_rng_error
  0.242583  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7375, 64 bytes at offset 0[Unreassembled Packet]
  0.245101  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7375, 148 bytes
  0.245287  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7375, 1024 bytes at offset 0
  0.246857  192.168.1.1 -> 192.168.1.6  DCERPC Response: call_id: 3 ctx_id: 0
  0.247180  192.168.1.6 -> 192.168.1.1  SMB NT Create AndX Request, Path: \lsarpc
  0.254949  192.168.1.1 -> 192.168.1.6  SMB NT Create AndX Response, FID: 0x7376
  0.255200  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7376, 64 bytes at offset 0[Unreassembled Packet]
  0.255357  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7376, 160 bytes
  0.255615  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7376, 1024 bytes at offset 0
  0.255712  192.168.1.1 -> 192.168.1.6  DCERPC Bind_ack: call_id: 1 accept max_xmit: 4280 max_recv: 4280
  0.256105  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7376, 64 bytes at offset 0[Unreassembled Packet]
  0.256270  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7376, 88 bytes
  0.256551  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7376, 1024 bytes at offset 0
  0.256670  192.168.1.1 -> 192.168.1.6  DCERPC Response: call_id: 1 ctx_id: 0
  0.257056  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7376, 64 bytes at offset 0[Unreassembled Packet]
  0.258530  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7376, 52 bytes
  0.258714  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7376, 1024 bytes at offset 0
  0.262919  192.168.1.1 -> 192.168.1.6  DCERPC Response: call_id: 2 ctx_id: 0
  0.263138  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7376, 64 bytes at offset 0[Unreassembled Packet]
  0.263436  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7376, 44 bytes
  0.263586  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7376, 1024 bytes at offset 0
  0.267544  192.168.1.1 -> 192.168.1.6  DCERPC Response: call_id: 3 ctx_id: 0
  0.267762  192.168.1.6 -> 192.168.1.1  SMB Close Request, FID: 0x7376
  0.267881  192.168.1.1 -> 192.168.1.6  SMB Close Response
  0.268770  192.168.1.6 -> 192.168.1.1  SMB NT Create AndX Request, Path: \NETLOGON
  0.269046  192.168.1.1 -> 192.168.1.6  SMB NT Create AndX Response, FID: 0x7377
  0.269415  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7377, 64 bytes at offset 0[Unreassembled Packet]
  0.269621  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7377, 116 bytes
  0.269822  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7377, 1024 bytes at offset 0
  0.269903  192.168.1.1 -> 192.168.1.6  DCERPC Bind_ack: call_id: 4 accept max_xmit: 4280 max_recv: 4280
  0.270408  192.168.1.6 -> 192.168.1.1  SMB Write AndX Request, FID: 0x7377, 64 bytes at offset 0[Unreassembled Packet]
  0.274013  192.168.1.1 -> 192.168.1.6  SMB Write AndX Response, FID: 0x7377, 352 bytes
  0.274204  192.168.1.6 -> 192.168.1.1  SMB Read AndX Request, FID: 0x7377, 1024 bytes at offset 0
  0.280704  192.168.1.1 -> 192.168.1.6  DCERPC Response: call_id: 4 ctx_id: 0
  0.281002  192.168.1.6 -> 192.168.1.1  SMB Close Request, FID: 0x7377
  0.281151  192.168.1.1 -> 192.168.1.6  SMB Close Response
  0.281520  192.168.1.6 -> 192.168.1.1  SMB Close Request, FID: 0x7375
  0.281676  192.168.1.1 -> 192.168.1.6  SMB Close Response
  0.394220  192.168.1.6 -> 192.168.1.1  TCP 1296 > netbios-ssn [ACK] Seq=6182 Ack=5252 Win=65457 Len=0
  2.487734  192.168.1.6 -> 192.168.1.1  SMB Logoff AndX Request
  2.488542  192.168.1.1 -> 192.168.1.6  SMB Logoff AndX Response
  2.488836  192.168.1.6 -> 192.168.1.1  SMB Tree Disconnect Request
  2.489791  192.168.1.1 -> 192.168.1.6  SMB Tree Disconnect Response
  2.490016  192.168.1.6 -> 192.168.1.1  SMB Logoff AndX Request
  2.490922  192.168.1.1 -> 192.168.1.6  SMB Logoff AndX Response
  2.491087  192.168.1.6 -> 192.168.1.1  SMB Tree Disconnect Request
  2.491364  192.168.1.1 -> 192.168.1.6  SMB Tree Disconnect Response
  2.491580  192.168.1.6 -> 192.168.1.1  TCP 1296 > netbios-ssn [FIN, ACK] Seq=6346 Ack=5416 Win=65293 Len=0
  2.494668  192.168.1.1 -> 192.168.1.6  TCP netbios-ssn > 1296 [FIN, ACK] Seq=5416 Ack=6347 Win=5840 Len=0
  2.494753  192.168.1.6 -> 192.168.1.1  TCP 1296 > netbios-ssn [ACK] Seq=6347 Ack=5417 Win=65293 Len=0



===================================================================
SMB RTT Statistics:
Filter: ip.addr==192.168.1.6
Commands                   Calls   Min RTT   Max RTT   Avg RTT
Close                          6   0.00011   0.00113   0.00056
Read AndX                     20   0.00008   0.00650   0.00148
Write AndX                    20   0.00015   0.00513   0.00135
Tree Disconnect                2   0.00027   0.00095   0.00061
Logoff AndX                    2   0.00080   0.00090   0.00085
NT Create AndX                 6   0.00027   0.00776   0.00209

Transaction2 Commands      Calls   Min RTT   Max RTT   Avg RTT

NT Transaction Commands    Calls   Min RTT   Max RTT   Avg RTT
=================================================================

-----Original Message-----
From: Jeremy Allison <jra at samba.org>
Sent: May 20, 2005 11:51 PM
To: EA <ops21 at earthlink.net>
Cc: samba at lists.samba.org
Subject: Re: [Samba] RPC error logging in to PDC on Win-64

On Fri, May 20, 2005 at 09:56:47PM -0500, EA wrote:
> I ran tethereal and captured smb,rtt packets on the ports used by SMB but only those from the XP-64 box. I used tethereal -i 3 -z smb,rtt,ip.addr==192.168.1.6 -f tcp port 137 or tcp port 137 or port 138 or tcp port 139 or tcp port 445 -w scan
> 
> I dumped it to a text file -> http://home.mindspring.com/~ops21/scan
> 
> Let me know if there was something else I should have scanned for.

Test files are no good as packet captures. We need the raw
data. Please just capture the entire conversation with snaplen > 2000
and dump the raw capture somewhere.

As I keep saying, TEXT FILES ARE NOT PACKET CAPTURES !!!

(Sorry, it's a pet peeve of mine :-).

Jeremy.



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