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@nilrog
Created January 25, 2014 20:40
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Failure trace from posting to EmonCMS with UIPEthernet.
No. Time Source Destination Protocol Length Info
464 1143.884090000 192.168.2.11 192.168.2.1 DNS 71 Standard query 0xb336 A emoncms.org
Frame 464: 71 bytes on wire (568 bits), 71 bytes captured (568 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 192.168.2.1 (192.168.2.1)
User Datagram Protocol, Src Port: 6a44 (1027), Dst Port: domain (53)
Domain Name System (query)
[Response In: 465]
Transaction ID: 0xb336
Flags: 0x0100 Standard query
Questions: 1
Answer RRs: 0
Authority RRs: 0
Additional RRs: 0
Queries
emoncms.org: type A, class IN
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
No. Time Source Destination Protocol Length Info
465 1143.884309000 192.168.2.1 192.168.2.11 DNS 87 Standard query response 0xb336 A 176.227.193.50
Frame 465: 87 bytes on wire (696 bits), 87 bytes captured (696 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 192.168.2.1 (192.168.2.1), Dst: 192.168.2.11 (192.168.2.11)
User Datagram Protocol, Src Port: domain (53), Dst Port: 6a44 (1027)
Domain Name System (response)
[Request In: 464]
[Time: 0.000219000 seconds]
Transaction ID: 0xb336
Flags: 0x8180 Standard query response, No error
Questions: 1
Answer RRs: 1
Authority RRs: 0
Additional RRs: 0
Queries
emoncms.org: type A, class IN
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
Answers
emoncms.org: type A, class IN, addr 176.227.193.50
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
Time to live: 4 hours, 3 minutes, 37 seconds
Data length: 4
Addr: 176.227.193.50 (176.227.193.50)
No. Time Source Destination Protocol Length Info
466 1144.239826000 192.168.2.11 176.227.193.50 TCP 60 icp > http [SYN] Seq=0 Win=512 Len=0 MSS=512
Frame 466: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: icp (1112), Dst Port: http (80), Seq: 0, Len: 0
Source port: icp (1112)
Destination port: http (80)
[Stream index: 38]
Sequence number: 0 (relative sequence number)
Acknowledgment Number: 0xb8da0e0d [should be 0x00000000 because ACK flag is not set]
Header length: 24 bytes
Flags: 0x002 (SYN)
Window size value: 512
[Calculated window size: 512]
Checksum: 0x4ae1 [validation disabled]
Options: (4 bytes), Maximum segment size
No. Time Source Destination Protocol Length Info
467 1144.297486000 176.227.193.50 192.168.2.11 TCP 58 http > icp [SYN, ACK] Seq=0 Ack=1 Win=14600 Len=0 MSS=1460
Frame 467: 58 bytes on wire (464 bits), 58 bytes captured (464 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: icp (1112), Seq: 0, Ack: 1, Len: 0
Source port: http (80)
Destination port: icp (1112)
[Stream index: 38]
Sequence number: 0 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 24 bytes
Flags: 0x012 (SYN, ACK)
Window size value: 14600
[Calculated window size: 14600]
Checksum: 0xda93 [validation disabled]
Options: (4 bytes), Maximum segment size
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 466]
[The RTT to ACK the segment was: 0.057660000 seconds]
No. Time Source Destination Protocol Length Info
468 1144.302141000 192.168.2.11 176.227.193.50 TCP 60 icp > http [ACK] Seq=1 Ack=1 Win=512 Len=0
Frame 468: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: icp (1112), Dst Port: http (80), Seq: 1, Ack: 1, Len: 0
Source port: icp (1112)
Destination port: http (80)
[Stream index: 38]
Sequence number: 1 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x2959 [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 467]
[The RTT to ACK the segment was: 0.004655000 seconds]
No. Time Source Destination Protocol Length Info
469 1144.491267000 192.168.2.11 176.227.193.50 HTTP 212 PUT /input/post.json?node=12&apikey=7371f6db7cb1846f62909305503ffd6b&json={"pulse":"12595","power":"65535"} HTTP/1.1
Frame 469: 212 bytes on wire (1696 bits), 212 bytes captured (1696 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: icp (1112), Dst Port: http (80), Seq: 1, Ack: 1, Len: 158
Source port: icp (1112)
Destination port: http (80)
[Stream index: 38]
Sequence number: 1 (relative sequence number)
[Next sequence number: 159 (relative sequence number)]
Acknowledgment number: 1 (relative ack number)
Header length: 20 bytes
Flags: 0x018 (PSH, ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x8ece [validation disabled]
[SEQ/ACK analysis]
[Bytes in flight: 158]
Hypertext Transfer Protocol
PUT /input/post.json?node=12&apikey=7371f6db7cb1846f62909305503ffd6b&json={"pulse":"12595","power":"65535"} HTTP/1.1\r\n
HOST: emoncms.org\r\n
Connection: close\r\n
\r\n
[Full request URI: http://emoncms.org/input/post.json?node=12&apikey=7371f6db7cb1846f62909305503ffd6b&json={"pulse":"12595","power":"65535"}]
[HTTP request 1/1]
[Response in frame: 471]
No. Time Source Destination Protocol Length Info
470 1144.547758000 176.227.193.50 192.168.2.11 TCP 54 http > icp [ACK] Seq=1 Ack=159 Win=15104 Len=0
Frame 470: 54 bytes on wire (432 bits), 54 bytes captured (432 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: icp (1112), Seq: 1, Ack: 159, Len: 0
Source port: http (80)
Destination port: icp (1112)
[Stream index: 38]
Sequence number: 1 (relative sequence number)
Acknowledgment number: 159 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 15104
[Calculated window size: 15104]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xefba [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 469]
[The RTT to ACK the segment was: 0.056491000 seconds]
No. Time Source Destination Protocol Length Info
471 1144.550327000 176.227.193.50 192.168.2.11 HTTP 267 HTTP/1.1 200 OK (text/html)
Frame 471: 267 bytes on wire (2136 bits), 267 bytes captured (2136 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: icp (1112), Seq: 1, Ack: 159, Len: 213
Source port: http (80)
Destination port: icp (1112)
[Stream index: 38]
Sequence number: 1 (relative sequence number)
[Next sequence number: 214 (relative sequence number)]
Acknowledgment number: 159 (relative ack number)
Header length: 20 bytes
Flags: 0x018 (PSH, ACK)
Window size value: 15104
[Calculated window size: 15104]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xc08b [validation disabled]
[SEQ/ACK analysis]
[Bytes in flight: 213]
Hypertext Transfer Protocol
HTTP/1.1 200 OK\r\n
Date: Sat, 25 Jan 2014 19:01:12 GMT\r\n
Server: Apache/2.2.22 (Ubuntu)\r\n
X-Powered-By: PHP/5.3.10-1ubuntu3.9\r\n
Vary: Accept-Encoding\r\n
Content-Length: 2\r\n
Connection: close\r\n
Content-Type: text/html\r\n
\r\n
[HTTP response 1/1]
[Time since request: 0.059060000 seconds]
[Request in frame: 469]
Line-based text data: text/html
ok
No. Time Source Destination Protocol Length Info
472 1144.550359000 176.227.193.50 192.168.2.11 TCP 54 http > icp [FIN, ACK] Seq=214 Ack=159 Win=15104 Len=0
Frame 472: 54 bytes on wire (432 bits), 54 bytes captured (432 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: icp (1112), Seq: 214, Ack: 159, Len: 0
Source port: http (80)
Destination port: icp (1112)
[Stream index: 38]
Sequence number: 214 (relative sequence number)
Acknowledgment number: 159 (relative ack number)
Header length: 20 bytes
Flags: 0x011 (FIN, ACK)
Window size value: 15104
[Calculated window size: 15104]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xeee4 [validation disabled]
No. Time Source Destination Protocol Length Info
473 1144.557137000 192.168.2.11 176.227.193.50 TCP 60 icp > http [ACK] Seq=159 Ack=214 Win=512 Len=0
Frame 473: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: icp (1112), Dst Port: http (80), Seq: 159, Ack: 214, Len: 0
Source port: icp (1112)
Destination port: http (80)
[Stream index: 38]
Sequence number: 159 (relative sequence number)
Acknowledgment number: 214 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x27e6 [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 471]
[The RTT to ACK the segment was: 0.006810000 seconds]
No. Time Source Destination Protocol Length Info
474 1144.557211000 192.168.2.11 176.227.193.50 TCP 60 icp > http [FIN, ACK] Seq=159 Ack=215 Win=512 Len=0
Frame 474: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: icp (1112), Dst Port: http (80), Seq: 159, Ack: 215, Len: 0
Source port: icp (1112)
Destination port: http (80)
[Stream index: 38]
Sequence number: 159 (relative sequence number)
Acknowledgment number: 215 (relative ack number)
Header length: 20 bytes
Flags: 0x011 (FIN, ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x27e4 [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 472]
[The RTT to ACK the segment was: 0.006852000 seconds]
No. Time Source Destination Protocol Length Info
475 1144.615428000 176.227.193.50 192.168.2.11 TCP 54 http > icp [ACK] Seq=215 Ack=160 Win=15104 Len=0
Frame 475: 54 bytes on wire (432 bits), 54 bytes captured (432 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: icp (1112), Seq: 215, Ack: 160, Len: 0
Source port: http (80)
Destination port: icp (1112)
[Stream index: 38]
Sequence number: 215 (relative sequence number)
Acknowledgment number: 160 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 15104
[Calculated window size: 15104]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xeee3 [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 474]
[The RTT to ACK the segment was: 0.058217000 seconds]
No. Time Source Destination Protocol Length Info
476 1173.986212000 192.168.2.11 192.168.2.1 DNS 71 Standard query 0xe3ab A emoncms.org
Frame 476: 71 bytes on wire (568 bits), 71 bytes captured (568 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 192.168.2.1 (192.168.2.1)
User Datagram Protocol, Src Port: 6a44 (1027), Dst Port: domain (53)
Domain Name System (query)
[Response In: 477]
Transaction ID: 0xe3ab
Flags: 0x0100 Standard query
Questions: 1
Answer RRs: 0
Authority RRs: 0
Additional RRs: 0
Queries
emoncms.org: type A, class IN
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
No. Time Source Destination Protocol Length Info
477 1173.986371000 192.168.2.1 192.168.2.11 DNS 87 Standard query response 0xe3ab A 176.227.193.50
Frame 477: 87 bytes on wire (696 bits), 87 bytes captured (696 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 192.168.2.1 (192.168.2.1), Dst: 192.168.2.11 (192.168.2.11)
User Datagram Protocol, Src Port: domain (53), Dst Port: 6a44 (1027)
Domain Name System (response)
[Request In: 476]
[Time: 0.000159000 seconds]
Transaction ID: 0xe3ab
Flags: 0x8180 Standard query response, No error
Questions: 1
Answer RRs: 1
Authority RRs: 0
Additional RRs: 0
Queries
emoncms.org: type A, class IN
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
Answers
emoncms.org: type A, class IN, addr 176.227.193.50
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
Time to live: 4 hours, 3 minutes, 7 seconds
Data length: 4
Addr: 176.227.193.50 (176.227.193.50)
No. Time Source Destination Protocol Length Info
478 1174.345188000 192.168.2.11 176.227.193.50 TCP 60 mini-sql > http [SYN] Seq=0 Win=512 Len=0 MSS=512
Frame 478: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: mini-sql (1114), Dst Port: http (80), Seq: 0, Len: 0
Source port: mini-sql (1114)
Destination port: http (80)
[Stream index: 39]
Sequence number: 0 (relative sequence number)
Acknowledgment Number: 0x4359b9e5 [should be 0x00000000 because ACK flag is not set]
Header length: 24 bytes
Flags: 0x002 (SYN)
Window size value: 512
[Calculated window size: 512]
Checksum: 0x12a8 [validation disabled]
Options: (4 bytes), Maximum segment size
No. Time Source Destination Protocol Length Info
479 1174.409828000 176.227.193.50 192.168.2.11 TCP 58 http > mini-sql [SYN, ACK] Seq=0 Ack=1 Win=14600 Len=0 MSS=1460
Frame 479: 58 bytes on wire (464 bits), 58 bytes captured (464 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: mini-sql (1114), Seq: 0, Ack: 1, Len: 0
Source port: http (80)
Destination port: mini-sql (1114)
[Stream index: 39]
Sequence number: 0 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 24 bytes
Flags: 0x012 (SYN, ACK)
Window size value: 14600
[Calculated window size: 14600]
Checksum: 0x8f4e [validation disabled]
Options: (4 bytes), Maximum segment size
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 478]
[The RTT to ACK the segment was: 0.064640000 seconds]
No. Time Source Destination Protocol Length Info
480 1174.414481000 192.168.2.11 176.227.193.50 TCP 60 mini-sql > http [ACK] Seq=1 Ack=1 Win=512 Len=0
Frame 480: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: mini-sql (1114), Dst Port: http (80), Seq: 1, Ack: 1, Len: 0
Source port: mini-sql (1114)
Destination port: http (80)
[Stream index: 39]
Sequence number: 1 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xde13 [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 479]
[The RTT to ACK the segment was: 0.004653000 seconds]
No. Time Source Destination Protocol Length Info
481 1174.596696000 192.168.2.11 176.227.193.50 HTTP 212 PUT /input/post.json?node=12&apikey=7371f6db7cb1846f62909305503ffd6b&json={"pulse":"12596","power":"65535"} HTTP/1.1
Frame 481: 212 bytes on wire (1696 bits), 212 bytes captured (1696 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: mini-sql (1114), Dst Port: http (80), Seq: 1, Ack: 1, Len: 158
Source port: mini-sql (1114)
Destination port: http (80)
[Stream index: 39]
Sequence number: 1 (relative sequence number)
[Next sequence number: 159 (relative sequence number)]
Acknowledgment number: 1 (relative ack number)
Header length: 20 bytes
Flags: 0x018 (PSH, ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x4289 [validation disabled]
[SEQ/ACK analysis]
[Bytes in flight: 158]
Hypertext Transfer Protocol
PUT /input/post.json?node=12&apikey=7371f6db7cb1846f62909305503ffd6b&json={"pulse":"12596","power":"65535"} HTTP/1.1\r\n
HOST: emoncms.org\r\n
Connection: close\r\n
\r\n
[Full request URI: http://emoncms.org/input/post.json?node=12&apikey=7371f6db7cb1846f62909305503ffd6b&json={"pulse":"12596","power":"65535"}]
[HTTP request 1/2]
[Response in frame: 483]
No. Time Source Destination Protocol Length Info
482 1174.660628000 176.227.193.50 192.168.2.11 TCP 54 http > mini-sql [ACK] Seq=1 Ack=159 Win=15104 Len=0
Frame 482: 54 bytes on wire (432 bits), 54 bytes captured (432 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: mini-sql (1114), Seq: 1, Ack: 159, Len: 0
Source port: http (80)
Destination port: mini-sql (1114)
[Stream index: 39]
Sequence number: 1 (relative sequence number)
Acknowledgment number: 159 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 15104
[Calculated window size: 15104]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xa475 [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 481]
[The RTT to ACK the segment was: 0.063932000 seconds]
No. Time Source Destination Protocol Length Info
483 1174.662658000 176.227.193.50 192.168.2.11 HTTP 267 HTTP/1.1 200 OK (text/html)
Frame 483: 267 bytes on wire (2136 bits), 267 bytes captured (2136 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: mini-sql (1114), Seq: 1, Ack: 159, Len: 213
Source port: http (80)
Destination port: mini-sql (1114)
[Stream index: 39]
Sequence number: 1 (relative sequence number)
[Next sequence number: 214 (relative sequence number)]
Acknowledgment number: 159 (relative ack number)
Header length: 20 bytes
Flags: 0x018 (PSH, ACK)
Window size value: 15104
[Calculated window size: 15104]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x7246 [validation disabled]
[SEQ/ACK analysis]
[Bytes in flight: 213]
Hypertext Transfer Protocol
HTTP/1.1 200 OK\r\n
Date: Sat, 25 Jan 2014 19:01:42 GMT\r\n
Server: Apache/2.2.22 (Ubuntu)\r\n
X-Powered-By: PHP/5.3.10-1ubuntu3.9\r\n
Vary: Accept-Encoding\r\n
Content-Length: 2\r\n
Connection: close\r\n
Content-Type: text/html\r\n
\r\n
[HTTP response 1/2]
[Time since request: 0.065962000 seconds]
[Request in frame: 481]
[Next response in frame: 486]
Line-based text data: text/html
ok
No. Time Source Destination Protocol Length Info
484 1174.662727000 176.227.193.50 192.168.2.11 TCP 54 http > mini-sql [FIN, ACK] Seq=214 Ack=159 Win=15104 Len=0
Frame 484: 54 bytes on wire (432 bits), 54 bytes captured (432 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: mini-sql (1114), Seq: 214, Ack: 159, Len: 0
Source port: http (80)
Destination port: mini-sql (1114)
[Stream index: 39]
Sequence number: 214 (relative sequence number)
Acknowledgment number: 159 (relative ack number)
Header length: 20 bytes
Flags: 0x011 (FIN, ACK)
Window size value: 15104
[Calculated window size: 15104]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xa39f [validation disabled]
No. Time Source Destination Protocol Length Info
485 1174.668671000 192.168.2.11 176.227.193.50 TCP 60 [TCP Dup ACK 481#1] mini-sql > http [ACK] Seq=159 Ack=1 Win=512 Len=0
Frame 485: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: mini-sql (1114), Dst Port: http (80), Seq: 159, Ack: 1, Len: 0
Source port: mini-sql (1114)
Destination port: http (80)
[Stream index: 39]
Sequence number: 159 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xdd75 [validation disabled]
[SEQ/ACK analysis]
[TCP Analysis Flags]
[This is a TCP duplicate ack]
[Duplicate ACK #: 1]
[Duplicate to the ACK in frame: 481]
No. Time Source Destination Protocol Length Info
486 1175.847949000 176.227.193.50 192.168.2.11 HTTP 267 [TCP Retransmission] HTTP/1.1 200 OK (text/html)
Frame 486: 267 bytes on wire (2136 bits), 267 bytes captured (2136 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: mini-sql (1114), Seq: 1, Ack: 159, Len: 213
Source port: http (80)
Destination port: mini-sql (1114)
[Stream index: 39]
Sequence number: 1 (relative sequence number)
[Next sequence number: 214 (relative sequence number)]
Acknowledgment number: 159 (relative ack number)
Header length: 20 bytes
Flags: 0x018 (PSH, ACK)
Window size value: 15104
[Calculated window size: 15104]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x7246 [validation disabled]
[SEQ/ACK analysis]
[Bytes in flight: 214]
[TCP Analysis Flags]
[This frame is a (suspected) retransmission]
[The RTO for this segment was: 1.185222000 seconds]
[RTO based on delta from frame: 484]
Hypertext Transfer Protocol
HTTP/1.1 200 OK\r\n
Date: Sat, 25 Jan 2014 19:01:42 GMT\r\n
Server: Apache/2.2.22 (Ubuntu)\r\n
X-Powered-By: PHP/5.3.10-1ubuntu3.9\r\n
Vary: Accept-Encoding\r\n
Content-Length: 2\r\n
Connection: close\r\n
Content-Type: text/html\r\n
\r\n
[HTTP response 2/2]
[Prev request in frame: 481]
[Prev response in frame: 483]
Line-based text data: text/html
ok
No. Time Source Destination Protocol Length Info
487 1175.853683000 192.168.2.11 176.227.193.50 TCP 60 mini-sql > http [ACK] Seq=159 Ack=214 Win=512 Len=0
Frame 487: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: mini-sql (1114), Dst Port: http (80), Seq: 159, Ack: 214, Len: 0
Source port: mini-sql (1114)
Destination port: http (80)
[Stream index: 39]
Sequence number: 159 (relative sequence number)
Acknowledgment number: 214 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xdca0 [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 483]
[The RTT to ACK the segment was: 1.191025000 seconds]
No. Time Source Destination Protocol Length Info
488 1175.913827000 176.227.193.50 192.168.2.11 TCP 54 [TCP Retransmission] http > mini-sql [FIN, ACK] Seq=214 Ack=159 Win=15104 Len=0
Frame 488: 54 bytes on wire (432 bits), 54 bytes captured (432 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: mini-sql (1114), Seq: 214, Ack: 159, Len: 0
Source port: http (80)
Destination port: mini-sql (1114)
[Stream index: 39]
Sequence number: 214 (relative sequence number)
Acknowledgment number: 159 (relative ack number)
Header length: 20 bytes
Flags: 0x011 (FIN, ACK)
Window size value: 15104
[Calculated window size: 15104]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xa39f [validation disabled]
[SEQ/ACK analysis]
[TCP Analysis Flags]
[This frame is a (suspected) retransmission]
[The RTO for this segment was: 1.251100000 seconds]
[RTO based on delta from frame: 484]
No. Time Source Destination Protocol Length Info
489 1175.918474000 192.168.2.11 176.227.193.50 TCP 60 mini-sql > http [FIN, ACK] Seq=159 Ack=215 Win=512 Len=0
Frame 489: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: mini-sql (1114), Dst Port: http (80), Seq: 159, Ack: 215, Len: 0
Source port: mini-sql (1114)
Destination port: http (80)
[Stream index: 39]
Sequence number: 159 (relative sequence number)
Acknowledgment number: 215 (relative ack number)
Header length: 20 bytes
Flags: 0x011 (FIN, ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xdc9e [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 484]
[The RTT to ACK the segment was: 1.255747000 seconds]
No. Time Source Destination Protocol Length Info
490 1175.977775000 176.227.193.50 192.168.2.11 TCP 54 http > mini-sql [ACK] Seq=215 Ack=160 Win=15104 Len=0
Frame 490: 54 bytes on wire (432 bits), 54 bytes captured (432 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: mini-sql (1114), Seq: 215, Ack: 160, Len: 0
Source port: http (80)
Destination port: mini-sql (1114)
[Stream index: 39]
Sequence number: 215 (relative sequence number)
Acknowledgment number: 160 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 15104
[Calculated window size: 15104]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xa39e [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 489]
[The RTT to ACK the segment was: 0.059301000 seconds]
No. Time Source Destination Protocol Length Info
491 1204.088557000 192.168.2.11 192.168.2.1 DNS 71 Standard query 0x1321 A emoncms.org
Frame 491: 71 bytes on wire (568 bits), 71 bytes captured (568 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 192.168.2.1 (192.168.2.1)
User Datagram Protocol, Src Port: 6a44 (1027), Dst Port: domain (53)
Domain Name System (query)
[Response In: 494]
Transaction ID: 0x1321
Flags: 0x0100 Standard query
Questions: 1
Answer RRs: 0
Authority RRs: 0
Additional RRs: 0
Queries
emoncms.org: type A, class IN
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
No. Time Source Destination Protocol Length Info
492 1204.088786000 02:23:32:0d:56:64 4e:61:6e:6f:30:32 ARP 42 Who has 192.168.2.11? Tell 192.168.2.1
Frame 492: 42 bytes on wire (336 bits), 42 bytes captured (336 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Address Resolution Protocol (request)
No. Time Source Destination Protocol Length Info
493 1204.139648000 4e:61:6e:6f:30:32 02:23:32:0d:56:64 ARP 60 192.168.2.11 is at 4e:61:6e:6f:30:32
Frame 493: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Address Resolution Protocol (reply)
No. Time Source Destination Protocol Length Info
494 1204.139670000 192.168.2.1 192.168.2.11 DNS 87 Standard query response 0x1321 A 176.227.193.50
Frame 494: 87 bytes on wire (696 bits), 87 bytes captured (696 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 192.168.2.1 (192.168.2.1), Dst: 192.168.2.11 (192.168.2.11)
User Datagram Protocol, Src Port: domain (53), Dst Port: 6a44 (1027)
Domain Name System (response)
[Request In: 491]
[Time: 0.051113000 seconds]
Transaction ID: 0x1321
Flags: 0x8180 Standard query response, No error
Questions: 1
Answer RRs: 1
Authority RRs: 0
Additional RRs: 0
Queries
emoncms.org: type A, class IN
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
Answers
emoncms.org: type A, class IN, addr 176.227.193.50
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
Time to live: 4 hours, 2 minutes, 37 seconds
Data length: 4
Addr: 176.227.193.50 (176.227.193.50)
No. Time Source Destination Protocol Length Info
495 1204.449679000 192.168.2.11 176.227.193.50 TCP 60 ardus-cntl > http [SYN] Seq=0 Win=512 Len=0 MSS=512
Frame 495: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: ardus-cntl (1116), Dst Port: http (80), Seq: 0, Len: 0
Source port: ardus-cntl (1116)
Destination port: http (80)
[Stream index: 40]
Sequence number: 0 (relative sequence number)
Acknowledgment Number: 0x994cad55 [should be 0x00000000 because ACK flag is not set]
Header length: 24 bytes
Flags: 0x002 (SYN)
Window size value: 512
[Calculated window size: 512]
Checksum: 0xc762 [validation disabled]
Options: (4 bytes), Maximum segment size
No. Time Source Destination Protocol Length Info
496 1204.524111000 176.227.193.50 192.168.2.11 TCP 58 http > ardus-cntl [SYN, ACK] Seq=0 Ack=1 Win=14600 Len=0 MSS=1460
Frame 496: 58 bytes on wire (464 bits), 58 bytes captured (464 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: ardus-cntl (1116), Seq: 0, Ack: 1, Len: 0
Source port: http (80)
Destination port: ardus-cntl (1116)
[Stream index: 40]
Sequence number: 0 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 24 bytes
Flags: 0x012 (SYN, ACK)
Window size value: 14600
[Calculated window size: 14600]
Checksum: 0x24aa [validation disabled]
Options: (4 bytes), Maximum segment size
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 495]
[The RTT to ACK the segment was: 0.074432000 seconds]
No. Time Source Destination Protocol Length Info
497 1204.528858000 192.168.2.11 176.227.193.50 TCP 60 ardus-cntl > http [ACK] Seq=1 Ack=1 Win=512 Len=0
Frame 497: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: ardus-cntl (1116), Dst Port: http (80), Seq: 1, Ack: 1, Len: 0
Source port: ardus-cntl (1116)
Destination port: http (80)
[Stream index: 40]
Sequence number: 1 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x736f [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 496]
[The RTT to ACK the segment was: 0.004747000 seconds]
No. Time Source Destination Protocol Length Info
498 1205.953840000 176.227.193.50 192.168.2.11 TCP 58 [TCP Retransmission] http > ardus-cntl [SYN, ACK] Seq=0 Ack=1 Win=14600 Len=0 MSS=1460
Frame 498: 58 bytes on wire (464 bits), 58 bytes captured (464 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: ardus-cntl (1116), Seq: 0, Ack: 1, Len: 0
Source port: http (80)
Destination port: ardus-cntl (1116)
[Stream index: 40]
Sequence number: 0 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 24 bytes
Flags: 0x012 (SYN, ACK)
Window size value: 14600
[Calculated window size: 14600]
Checksum: 0x24aa [validation disabled]
Options: (4 bytes), Maximum segment size
[SEQ/ACK analysis]
[TCP Analysis Flags]
[This frame is a (suspected) retransmission]
[The RTO for this segment was: 1.429729000 seconds]
[RTO based on delta from frame: 496]
No. Time Source Destination Protocol Length Info
499 1205.958504000 192.168.2.11 176.227.193.50 TCP 60 [TCP Dup ACK 497#1] ardus-cntl > http [ACK] Seq=1 Ack=1 Win=512 Len=0
Frame 499: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: ardus-cntl (1116), Dst Port: http (80), Seq: 1, Ack: 1, Len: 0
Source port: ardus-cntl (1116)
Destination port: http (80)
[Stream index: 40]
Sequence number: 1 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x736f [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 498]
[The RTT to ACK the segment was: 0.004664000 seconds]
[TCP Analysis Flags]
[This is a TCP duplicate ack]
[Duplicate ACK #: 1]
[Duplicate to the ACK in frame: 497]
No. Time Source Destination Protocol Length Info
500 1226.228890000 176.227.193.50 192.168.2.11 TCP 54 http > ardus-cntl [FIN, ACK] Seq=1 Ack=1 Win=14600 Len=0
Frame 500: 54 bytes on wire (432 bits), 54 bytes captured (432 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: ardus-cntl (1116), Seq: 1, Ack: 1, Len: 0
Source port: http (80)
Destination port: ardus-cntl (1116)
[Stream index: 40]
Sequence number: 1 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 20 bytes
Flags: 0x011 (FIN, ACK)
Window size value: 14600
[Calculated window size: 14600]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x3c66 [validation disabled]
No. Time Source Destination Protocol Length Info
501 1226.233604000 192.168.2.11 176.227.193.50 TCP 60 ardus-cntl > http [FIN, ACK] Seq=1 Ack=2 Win=512 Len=0
Frame 501: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: ardus-cntl (1116), Dst Port: http (80), Seq: 1, Ack: 2, Len: 0
Source port: ardus-cntl (1116)
Destination port: http (80)
[Stream index: 40]
Sequence number: 1 (relative sequence number)
Acknowledgment number: 2 (relative ack number)
Header length: 20 bytes
Flags: 0x011 (FIN, ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x736d [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 500]
[The RTT to ACK the segment was: 0.004714000 seconds]
No. Time Source Destination Protocol Length Info
502 1226.295138000 176.227.193.50 192.168.2.11 TCP 54 http > ardus-cntl [ACK] Seq=2 Ack=2 Win=14600 Len=0
Frame 502: 54 bytes on wire (432 bits), 54 bytes captured (432 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: ardus-cntl (1116), Seq: 2, Ack: 2, Len: 0
Source port: http (80)
Destination port: ardus-cntl (1116)
[Stream index: 40]
Sequence number: 2 (relative sequence number)
Acknowledgment number: 2 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 14600
[Calculated window size: 14600]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x3c65 [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 501]
[The RTT to ACK the segment was: 0.061534000 seconds]
No. Time Source Destination Protocol Length Info
503 1234.190827000 192.168.2.11 192.168.2.1 DNS 71 Standard query 0x4396 A emoncms.org
Frame 503: 71 bytes on wire (568 bits), 71 bytes captured (568 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 192.168.2.1 (192.168.2.1)
User Datagram Protocol, Src Port: 6a44 (1027), Dst Port: domain (53)
Domain Name System (query)
[Response In: 504]
Transaction ID: 0x4396
Flags: 0x0100 Standard query
Questions: 1
Answer RRs: 0
Authority RRs: 0
Additional RRs: 0
Queries
emoncms.org: type A, class IN
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
No. Time Source Destination Protocol Length Info
504 1234.191048000 192.168.2.1 192.168.2.11 DNS 87 Standard query response 0x4396 A 176.227.193.50
Frame 504: 87 bytes on wire (696 bits), 87 bytes captured (696 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 192.168.2.1 (192.168.2.1), Dst: 192.168.2.11 (192.168.2.11)
User Datagram Protocol, Src Port: domain (53), Dst Port: 6a44 (1027)
Domain Name System (response)
[Request In: 503]
[Time: 0.000221000 seconds]
Transaction ID: 0x4396
Flags: 0x8180 Standard query response, No error
Questions: 1
Answer RRs: 1
Authority RRs: 0
Additional RRs: 0
Queries
emoncms.org: type A, class IN
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
Answers
emoncms.org: type A, class IN, addr 176.227.193.50
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
Time to live: 4 hours, 2 minutes, 7 seconds
Data length: 4
Addr: 176.227.193.50 (176.227.193.50)
No. Time Source Destination Protocol Length Info
505 1234.553079000 192.168.2.11 176.227.193.50 TCP 60 sacred > http [SYN] Seq=0 Win=512 Len=0 MSS=512
Frame 505: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: sacred (1118), Dst Port: http (80), Seq: 0, Len: 0
Source port: sacred (1118)
Destination port: http (80)
[Stream index: 41]
Sequence number: 0 (relative sequence number)
Acknowledgment Number: 0x8a72241d [should be 0x00000000 because ACK flag is not set]
Header length: 24 bytes
Flags: 0x002 (SYN)
Window size value: 512
[Calculated window size: 512]
Checksum: 0x5d93 [validation disabled]
Options: (4 bytes), Maximum segment size
No. Time Source Destination Protocol Length Info
506 1234.612994000 176.227.193.50 192.168.2.11 TCP 58 http > sacred [SYN, ACK] Seq=0 Ack=1 Win=14600 Len=0 MSS=1460
Frame 506: 58 bytes on wire (464 bits), 58 bytes captured (464 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: sacred (1118), Seq: 0, Ack: 1, Len: 0
Source port: http (80)
Destination port: sacred (1118)
[Stream index: 41]
Sequence number: 0 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 24 bytes
Flags: 0x012 (SYN, ACK)
Window size value: 14600
[Calculated window size: 14600]
Checksum: 0xc198 [validation disabled]
Options: (4 bytes), Maximum segment size
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 505]
[The RTT to ACK the segment was: 0.059915000 seconds]
No. Time Source Destination Protocol Length Info
507 1234.617639000 192.168.2.11 176.227.193.50 TCP 60 sacred > http [ACK] Seq=1 Ack=1 Win=512 Len=0
Frame 507: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: sacred (1118), Dst Port: http (80), Seq: 1, Ack: 1, Len: 0
Source port: sacred (1118)
Destination port: http (80)
[Stream index: 41]
Sequence number: 1 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x105e [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 506]
[The RTT to ACK the segment was: 0.004645000 seconds]
No. Time Source Destination Protocol Length Info
508 1236.059773000 176.227.193.50 192.168.2.11 TCP 58 [TCP Retransmission] http > sacred [SYN, ACK] Seq=0 Ack=1 Win=14600 Len=0 MSS=1460
Frame 508: 58 bytes on wire (464 bits), 58 bytes captured (464 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: sacred (1118), Seq: 0, Ack: 1, Len: 0
Source port: http (80)
Destination port: sacred (1118)
[Stream index: 41]
Sequence number: 0 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 24 bytes
Flags: 0x012 (SYN, ACK)
Window size value: 14600
[Calculated window size: 14600]
Checksum: 0xc198 [validation disabled]
Options: (4 bytes), Maximum segment size
[SEQ/ACK analysis]
[TCP Analysis Flags]
[This frame is a (suspected) retransmission]
[The RTO for this segment was: 1.446779000 seconds]
[RTO based on delta from frame: 506]
No. Time Source Destination Protocol Length Info
509 1236.064496000 192.168.2.11 176.227.193.50 TCP 60 [TCP Dup ACK 507#1] sacred > http [ACK] Seq=1 Ack=1 Win=512 Len=0
Frame 509: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: sacred (1118), Dst Port: http (80), Seq: 1, Ack: 1, Len: 0
Source port: sacred (1118)
Destination port: http (80)
[Stream index: 41]
Sequence number: 1 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x105e [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 508]
[The RTT to ACK the segment was: 0.004723000 seconds]
[TCP Analysis Flags]
[This is a TCP duplicate ack]
[Duplicate ACK #: 1]
[Duplicate to the ACK in frame: 507]
No. Time Source Destination Protocol Length Info
510 1256.335269000 176.227.193.50 192.168.2.11 TCP 54 http > sacred [FIN, ACK] Seq=1 Ack=1 Win=14600 Len=0
Frame 510: 54 bytes on wire (432 bits), 54 bytes captured (432 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: sacred (1118), Seq: 1, Ack: 1, Len: 0
Source port: http (80)
Destination port: sacred (1118)
[Stream index: 41]
Sequence number: 1 (relative sequence number)
Acknowledgment number: 1 (relative ack number)
Header length: 20 bytes
Flags: 0x011 (FIN, ACK)
Window size value: 14600
[Calculated window size: 14600]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xd954 [validation disabled]
No. Time Source Destination Protocol Length Info
511 1256.339994000 192.168.2.11 176.227.193.50 TCP 60 sacred > http [FIN, ACK] Seq=1 Ack=2 Win=512 Len=0
Frame 511: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 176.227.193.50 (176.227.193.50)
Transmission Control Protocol, Src Port: sacred (1118), Dst Port: http (80), Seq: 1, Ack: 2, Len: 0
Source port: sacred (1118)
Destination port: http (80)
[Stream index: 41]
Sequence number: 1 (relative sequence number)
Acknowledgment number: 2 (relative ack number)
Header length: 20 bytes
Flags: 0x011 (FIN, ACK)
Window size value: 512
[Calculated window size: 512]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0x105c [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 510]
[The RTT to ACK the segment was: 0.004725000 seconds]
No. Time Source Destination Protocol Length Info
512 1256.400746000 176.227.193.50 192.168.2.11 TCP 54 http > sacred [ACK] Seq=2 Ack=2 Win=14600 Len=0
Frame 512: 54 bytes on wire (432 bits), 54 bytes captured (432 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 176.227.193.50 (176.227.193.50), Dst: 192.168.2.11 (192.168.2.11)
Transmission Control Protocol, Src Port: http (80), Dst Port: sacred (1118), Seq: 2, Ack: 2, Len: 0
Source port: http (80)
Destination port: sacred (1118)
[Stream index: 41]
Sequence number: 2 (relative sequence number)
Acknowledgment number: 2 (relative ack number)
Header length: 20 bytes
Flags: 0x010 (ACK)
Window size value: 14600
[Calculated window size: 14600]
[Window size scaling factor: -2 (no window scaling used)]
Checksum: 0xd953 [validation disabled]
[SEQ/ACK analysis]
[This is an ACK to the segment in frame: 511]
[The RTT to ACK the segment was: 0.060752000 seconds]
No. Time Source Destination Protocol Length Info
513 1264.292994000 192.168.2.11 192.168.2.1 DNS 71 Standard query 0x730b A emoncms.org
Frame 513: 71 bytes on wire (568 bits), 71 bytes captured (568 bits) on interface 0
Ethernet II, Src: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32), Dst: 02:23:32:0d:56:64 (02:23:32:0d:56:64)
Internet Protocol Version 4, Src: 192.168.2.11 (192.168.2.11), Dst: 192.168.2.1 (192.168.2.1)
User Datagram Protocol, Src Port: 6a44 (1027), Dst Port: domain (53)
Domain Name System (query)
[Response In: 514]
Transaction ID: 0x730b
Flags: 0x0100 Standard query
Questions: 1
Answer RRs: 0
Authority RRs: 0
Additional RRs: 0
Queries
emoncms.org: type A, class IN
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
No. Time Source Destination Protocol Length Info
514 1264.293216000 192.168.2.1 192.168.2.11 DNS 87 Standard query response 0x730b A 176.227.193.50
Frame 514: 87 bytes on wire (696 bits), 87 bytes captured (696 bits) on interface 0
Ethernet II, Src: 02:23:32:0d:56:64 (02:23:32:0d:56:64), Dst: 4e:61:6e:6f:30:32 (4e:61:6e:6f:30:32)
Internet Protocol Version 4, Src: 192.168.2.1 (192.168.2.1), Dst: 192.168.2.11 (192.168.2.11)
User Datagram Protocol, Src Port: domain (53), Dst Port: 6a44 (1027)
Domain Name System (response)
[Request In: 513]
[Time: 0.000222000 seconds]
Transaction ID: 0x730b
Flags: 0x8180 Standard query response, No error
Questions: 1
Answer RRs: 1
Authority RRs: 0
Additional RRs: 0
Queries
emoncms.org: type A, class IN
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
Answers
emoncms.org: type A, class IN, addr 176.227.193.50
Name: emoncms.org
Type: A (Host address)
Class: IN (0x0001)
Time to live: 4 hours, 1 minute, 37 seconds
Data length: 4
Addr: 176.227.193.50 (176.227.193.50)
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