Attachment 1010 Details for Bug 1828 – Output of tcpdump when attempting to connect to samba share

Output of tcpdump when attempting to connect to samba share

tcpdump.out (text/plain), 11.88 KB, created by Karl Tompson on 2005-03-04 16:10:50 UTC

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Creator: Karl Tompson

Created: 2005-03-04 16:10:50 UTC

Size: 11.88 KB

patch

obsolete

>12:05:30.519347 IP (tos 0x0, ttl 127, id 2774, offset 0, flags [DF], length: 48) 192.168.1.24.1188 > server.netbios-ssn: S [tcp sum ok] 633872424:633872424(0) win 32768 <mss 1460,nop,nop,sackOK>
>12:05:30.519372 IP (tos 0x10, ttl  64, id 0, offset 0, flags [DF], length: 48) server.netbios-ssn > 192.168.1.24.1188: S [tcp sum ok] 158261333:158261333(0) ack 633872425 win 5840 <mss 1460,nop,nop,sackOK>
>12:05:30.522307 IP (tos 0x0, ttl 127, id 2775, offset 0, flags [DF], length: 40) 192.168.1.24.1188 > server.netbios-ssn: . [tcp sum ok] 1:1(0) ack 1 win 32768
>12:05:30.525320 IP (tos 0x0, ttl 127, id 2776, offset 0, flags [DF], length: 112) 192.168.1.24.1188 > server.netbios-ssn: P 1:73(72) ack 1 win 32768
>>>> NBT Packet
>NBT Session Request
>Flags=0x81000044
>Destination=SERVER          NameType=0x20 (Server)
>Source=
>WARNING: Short packet. Try increasing the snap length
>
>
>12:05:30.525351 IP (tos 0x10, ttl  64, id 29753, offset 0, flags [DF], length: 40) server.netbios-ssn > 192.168.1.24.1188: . [tcp sum ok] 1:1(0) ack 73 win 5840
>12:05:30.525992 IP (tos 0x10, ttl  64, id 29755, offset 0, flags [DF], length: 44) server.netbios-ssn > 192.168.1.24.1188: P [tcp sum ok] 1:5(4) ack 73 win 5840
>>>> NBT Packet
>NBT Session Granted
>Flags=0x82000000
>
>
>12:05:30.531315 IP (tos 0x0, ttl 127, id 2777, offset 0, flags [DF], length: 91) 192.168.1.24.1188 > server.netbios-ssn: P 73:124(51) ack 5 win 32764
>>>> NBT Packet
>NBT Session Packet
>Flags=0x0
>Length=47 (0x2f)
>
>SMB PACKET: SMBnegprot (REQUEST)
>SMB Command   =  0x72
>Error class   =  0x0
>Error code    =  0 (0x0)
>Flags1        =  0x8
>Flags2        =  0x1
>Tree ID       =  65535 (0xffff)
>Proc ID       =  0 (0x0)
>UID           =  0 (0x0)
>MID           =  105 (0x69)
>Word Count    =  0 (0x0)
>Dialect=NT
>Dialect=Error! ASCIIZ buffer of type 0 (safety=8)
>)
>Dialect=Error! ASCIIZ buffer of type 0 (safety=5)
>
>Dialect=Error! ASCIIZ buffer of type 104 (safety=3)
>os
>
>
>
>12:05:30.533256 IP (tos 0x10, ttl  64, id 29757, offset 0, flags [DF], length: 171) server.netbios-ssn > 192.168.1.24.1188: P 5:136(131) ack 124 win 5840
>>>> NBT Packet
>NBT Session Packet
>Flags=0x0
>Length=127 (0x7f)
>
>SMB PACKET: SMBnegprot (REPLY)
>SMB Command   =  0x72
>Error class   =  0x0
>Error code    =  0 (0x0)
>Flags1        =  0x88
>Flags2        =  0x1
>Tree ID       =  65535 (0xffff)
>Proc ID       =  0 (0x0)
>UID           =  0 (0x0)
>MID           =  105 (0x69)
>Word Count    =  17 (0x11)
>NT1 Protocol
>DialectIndex=0 (0x0)
>SecMode=0x3
>MaxMux=50 (0x32)
>NumVcs=
>WARNING: Short packet. Try increasing the snap length
>[|SMB]
>
>
>12:05:30.550342 IP (tos 0x0, ttl 127, id 2778, offset 0, flags [DF], length: 48) 192.168.1.24.1189 > server.netbios-ssn: S [tcp sum ok] 633913837:633913837(0) win 32768 <mss 1460,nop,nop,sackOK>
>12:05:30.550366 IP (tos 0x10, ttl  64, id 0, offset 0, flags [DF], length: 48) server.netbios-ssn > 192.168.1.24.1189: S [tcp sum ok] 166283441:166283441(0) ack 633913838 win 5840 <mss 1460,nop,nop,sackOK>
>12:05:30.552303 IP (tos 0x0, ttl 127, id 2779, offset 0, flags [DF], length: 40) 192.168.1.24.1188 > server.netbios-ssn: F [tcp sum ok] 124:124(0) ack 136 win 32633
>12:05:30.553431 IP (tos 0x10, ttl  64, id 29759, offset 0, flags [DF], length: 40) server.netbios-ssn > 192.168.1.24.1188: F [tcp sum ok] 136:136(0) ack 125 win 5840
>12:05:30.554302 IP (tos 0x0, ttl 127, id 2780, offset 0, flags [DF], length: 40) 192.168.1.24.1189 > server.netbios-ssn: . [tcp sum ok] 1:1(0) ack 1 win 32768
>12:05:30.557305 IP (tos 0x0, ttl 127, id 2781, offset 0, flags [DF], length: 40) 192.168.1.24.1188 > server.netbios-ssn: . [tcp sum ok] 125:125(0) ack 137 win 32633
>12:05:30.558312 IP (tos 0x0, ttl 127, id 2782, offset 0, flags [DF], length: 112) 192.168.1.24.1189 > server.netbios-ssn: P 1:73(72) ack 1 win 32768
>>>> NBT Packet
>NBT Session Request
>Flags=0x81000044
>Destination=SERVER          NameType=0x20 (Server)
>Source=
>WARNING: Short packet. Try increasing the snap length
>
>
>12:05:30.558333 IP (tos 0x10, ttl  64, id 56381, offset 0, flags [DF], length: 40) server.netbios-ssn > 192.168.1.24.1189: . [tcp sum ok] 1:1(0) ack 73 win 5840
>12:05:30.558528 IP (tos 0x10, ttl  64, id 56383, offset 0, flags [DF], length: 44) server.netbios-ssn > 192.168.1.24.1189: P [tcp sum ok] 1:5(4) ack 73 win 5840
>>>> NBT Packet
>NBT Session Granted
>Flags=0x82000000
>
>
>12:05:30.564307 IP (tos 0x0, ttl 127, id 2783, offset 0, flags [DF], length: 91) 192.168.1.24.1189 > server.netbios-ssn: P 73:124(51) ack 5 win 32764
>>>> NBT Packet
>NBT Session Packet
>Flags=0x0
>Length=47 (0x2f)
>
>SMB PACKET: SMBnegprot (REQUEST)
>SMB Command   =  0x72
>Error class   =  0x0
>Error code    =  0 (0x0)
>Flags1        =  0x8
>Flags2        =  0x1
>Tree ID       =  65535 (0xffff)
>Proc ID       =  0 (0x0)
>UID           =  0 (0x0)
>MID           =  113 (0x71)
>Word Count    =  0 (0x0)
>Dialect=NT
>Dialect=Error! ASCIIZ buffer of type 0 (safety=8)
>)
>Dialect=Error! ASCIIZ buffer of type 0 (safety=5)
>
>Dialect=Error! ASCIIZ buffer of type 104 (safety=3)
>os
>
>
>
>12:05:30.564471 IP (tos 0x10, ttl  64, id 56385, offset 0, flags [DF], length: 171) server.netbios-ssn > 192.168.1.24.1189: P 5:136(131) ack 124 win 5840
>>>> NBT Packet
>NBT Session Packet
>Flags=0x0
>Length=127 (0x7f)
>
>SMB PACKET: SMBnegprot (REPLY)
>SMB Command   =  0x72
>Error class   =  0x0
>Error code    =  0 (0x0)
>Flags1        =  0x88
>Flags2        =  0x1
>Tree ID       =  65535 (0xffff)
>Proc ID       =  0 (0x0)
>UID           =  0 (0x0)
>MID           =  113 (0x71)
>Word Count    =  17 (0x11)
>NT1 Protocol
>DialectIndex=0 (0x0)
>SecMode=0x3
>MaxMux=50 (0x32)
>NumVcs=
>WARNING: Short packet. Try increasing the snap length
>[|SMB]
>
>
>12:05:30.572315 IP (tos 0x0, ttl 127, id 2784, offset 0, flags [DF], length: 48) 192.168.1.24.1190 > server.netbios-ssn: S [tcp sum ok] 633947185:633947185(0) win 32768 <mss 1460,nop,nop,sackOK>
>12:05:30.572341 IP (tos 0x10, ttl  64, id 0, offset 0, flags [DF], length: 48) server.netbios-ssn > 192.168.1.24.1190: S [tcp sum ok] 158265860:158265860(0) ack 633947186 win 5840 <mss 1460,nop,nop,sackOK>
>12:05:30.574299 IP (tos 0x0, ttl 127, id 2785, offset 0, flags [DF], length: 40) 192.168.1.24.1189 > server.netbios-ssn: F [tcp sum ok] 124:124(0) ack 136 win 32633
>12:05:30.575435 IP (tos 0x10, ttl  64, id 56387, offset 0, flags [DF], length: 40) server.netbios-ssn > 192.168.1.24.1189: F [tcp sum ok] 136:136(0) ack 125 win 5840
>12:05:30.576299 IP (tos 0x0, ttl 127, id 2786, offset 0, flags [DF], length: 40) 192.168.1.24.1190 > server.netbios-ssn: . [tcp sum ok] 1:1(0) ack 1 win 32768
>12:05:30.579302 IP (tos 0x0, ttl 127, id 2787, offset 0, flags [DF], length: 40) 192.168.1.24.1189 > server.netbios-ssn: . [tcp sum ok] 125:125(0) ack 137 win 32633
>12:05:30.580308 IP (tos 0x0, ttl 127, id 2788, offset 0, flags [DF], length: 112) 192.168.1.24.1190 > server.netbios-ssn: P 1:73(72) ack 1 win 32768
>>>> NBT Packet
>NBT Session Request
>Flags=0x81000044
>Destination=SERVER          NameType=0x20 (Server)
>Source=
>WARNING: Short packet. Try increasing the snap length
>
>
>12:05:30.580331 IP (tos 0x10, ttl  64, id 26272, offset 0, flags [DF], length: 40) server.netbios-ssn > 192.168.1.24.1190: . [tcp sum ok] 1:1(0) ack 73 win 5840
>12:05:30.580528 IP (tos 0x10, ttl  64, id 26274, offset 0, flags [DF], length: 44) server.netbios-ssn > 192.168.1.24.1190: P [tcp sum ok] 1:5(4) ack 73 win 5840
>>>> NBT Packet
>NBT Session Granted
>Flags=0x82000000
>
>
>12:05:30.586305 IP (tos 0x0, ttl 127, id 2789, offset 0, flags [DF], length: 91) 192.168.1.24.1190 > server.netbios-ssn: P 73:124(51) ack 5 win 32764
>>>> NBT Packet
>NBT Session Packet
>Flags=0x0
>Length=47 (0x2f)
>
>SMB PACKET: SMBnegprot (REQUEST)
>SMB Command   =  0x72
>Error class   =  0x0
>Error code    =  0 (0x0)
>Flags1        =  0x8
>Flags2        =  0x1
>Tree ID       =  65535 (0xffff)
>Proc ID       =  0 (0x0)
>UID           =  0 (0x0)
>MID           =  121 (0x79)
>Word Count    =  0 (0x0)
>Dialect=NT
>Dialect=Error! ASCIIZ buffer of type 0 (safety=8)
>)
>Dialect=Error! ASCIIZ buffer of type 0 (safety=5)
>
>Dialect=Error! ASCIIZ buffer of type 104 (safety=3)
>os
>
>
>
>12:05:30.586465 IP (tos 0x10, ttl  64, id 26276, offset 0, flags [DF], length: 171) server.netbios-ssn > 192.168.1.24.1190: P 5:136(131) ack 124 win 5840
>>>> NBT Packet
>NBT Session Packet
>Flags=0x0
>Length=127 (0x7f)
>
>SMB PACKET: SMBnegprot (REPLY)
>SMB Command   =  0x72
>Error class   =  0x0
>Error code    =  0 (0x0)
>Flags1        =  0x88
>Flags2        =  0x1
>Tree ID       =  65535 (0xffff)
>Proc ID       =  0 (0x0)
>UID           =  0 (0x0)
>MID           =  121 (0x79)
>Word Count    =  17 (0x11)
>NT1 Protocol
>DialectIndex=0 (0x0)
>SecMode=0x3
>MaxMux=50 (0x32)
>NumVcs=
>WARNING: Short packet. Try increasing the snap length
>[|SMB]
>
>
>12:05:30.594306 IP (tos 0x0, ttl 127, id 2790, offset 0, flags [DF], length: 48) 192.168.1.24.1191 > server.netbios-ssn: S [tcp sum ok] 634025903:634025903(0) win 32768 <mss 1460,nop,nop,sackOK>
>12:05:30.594333 IP (tos 0x10, ttl  64, id 0, offset 0, flags [DF], length: 48) server.netbios-ssn > 192.168.1.24.1191: S [tcp sum ok] 169867115:169867115(0) ack 634025904 win 5840 <mss 1460,nop,nop,sackOK>
>12:05:30.597301 IP (tos 0x0, ttl 127, id 2791, offset 0, flags [DF], length: 40) 192.168.1.24.1191 > server.netbios-ssn: . [tcp sum ok] 1:1(0) ack 1 win 32768
>12:05:30.598303 IP (tos 0x0, ttl 127, id 2792, offset 0, flags [DF], length: 40) 192.168.1.24.1190 > server.netbios-ssn: F [tcp sum ok] 124:124(0) ack 136 win 32633
>12:05:30.599425 IP (tos 0x10, ttl  64, id 26278, offset 0, flags [DF], length: 40) server.netbios-ssn > 192.168.1.24.1190: F [tcp sum ok] 136:136(0) ack 125 win 5840
>12:05:30.601306 IP (tos 0x0, ttl 127, id 2793, offset 0, flags [DF], length: 112) 192.168.1.24.1191 > server.netbios-ssn: P 1:73(72) ack 1 win 32768
>>>> NBT Packet
>NBT Session Request
>Flags=0x81000044
>Destination=SERVER          NameType=0x20 (Server)
>Source=
>WARNING: Short packet. Try increasing the snap length
>
>
>12:05:30.601328 IP (tos 0x10, ttl  64, id 25558, offset 0, flags [DF], length: 40) server.netbios-ssn > 192.168.1.24.1191: . [tcp sum ok] 1:1(0) ack 73 win 5840
>12:05:30.601539 IP (tos 0x10, ttl  64, id 25560, offset 0, flags [DF], length: 44) server.netbios-ssn > 192.168.1.24.1191: P [tcp sum ok] 1:5(4) ack 73 win 5840
>>>> NBT Packet
>NBT Session Granted
>Flags=0x82000000
>
>
>12:05:30.604297 IP (tos 0x0, ttl 127, id 2794, offset 0, flags [DF], length: 40) 192.168.1.24.1190 > server.netbios-ssn: . [tcp sum ok] 125:125(0) ack 137 win 32633
>12:05:30.606303 IP (tos 0x0, ttl 127, id 2795, offset 0, flags [DF], length: 91) 192.168.1.24.1191 > server.netbios-ssn: P 73:124(51) ack 5 win 32764
>>>> NBT Packet
>NBT Session Packet
>Flags=0x0
>Length=47 (0x2f)
>
>SMB PACKET: SMBnegprot (REQUEST)
>SMB Command   =  0x72
>Error class   =  0x0
>Error code    =  0 (0x0)
>Flags1        =  0x8
>Flags2        =  0x1
>Tree ID       =  65535 (0xffff)
>Proc ID       =  0 (0x0)
>UID           =  0 (0x0)
>MID           =  129 (0x81)
>Word Count    =  0 (0x0)
>Dialect=NT
>Dialect=Error! ASCIIZ buffer of type 0 (safety=8)
>)
>Dialect=Error! ASCIIZ buffer of type 0 (safety=5)
>
>Dialect=Error! ASCIIZ buffer of type 104 (safety=3)
>os
>
>
>
>12:05:30.606465 IP (tos 0x10, ttl  64, id 25562, offset 0, flags [DF], length: 171) server.netbios-ssn > 192.168.1.24.1191: P 5:136(131) ack 124 win 5840
>>>> NBT Packet
>NBT Session Packet
>Flags=0x0
>Length=127 (0x7f)
>
>SMB PACKET: SMBnegprot (REPLY)
>SMB Command   =  0x72
>Error class   =  0x0
>Error code    =  0 (0x0)
>Flags1        =  0x88
>Flags2        =  0x1
>Tree ID       =  65535 (0xffff)
>Proc ID       =  0 (0x0)
>UID           =  0 (0x0)
>MID           =  129 (0x81)
>Word Count    =  17 (0x11)
>NT1 Protocol
>DialectIndex=0 (0x0)
>SecMode=0x3
>MaxMux=50 (0x32)
>NumVcs=
>WARNING: Short packet. Try increasing the snap length
>[|SMB]
>
>
>12:05:30.617311 IP (tos 0x0, ttl 127, id 2796, offset 0, flags [DF], length: 40) 192.168.1.24.1191 > server.netbios-ssn: F [tcp sum ok] 124:124(0) ack 136 win 32633
>12:05:30.618403 IP (tos 0x10, ttl  64, id 25564, offset 0, flags [DF], length: 40) server.netbios-ssn > 192.168.1.24.1191: F [tcp sum ok] 136:136(0) ack 125 win 5840
>12:05:30.622294 IP (tos 0x0, ttl 127, id 2797, offset 0, flags [DF], length: 40) 192.168.1.24.1191 > server.netbios-ssn: . [tcp sum ok] 125:125(0) ack 137 win 32633
>

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Attachments on bug 1828: 1010 | 1011 | 1012 | 1385 | 1503 | 1508 | 1509 | 1511 | 1512 | 1513 | 1514