Frame 5442: 81 bytes on wire (648 bits), 81 bytes captured (648 bits) Encapsulation type: Ethernet (1) Arrival Time: Mar 19, 2019 02:15:27.869647000 UTC UTC Arrival Time: Mar 19, 2019 02:15:27.869647000 UTC Epoch Arrival Time: 1552961727.869647000 [Time shift for this packet: 0.000000000 seconds] [Time delta from previous captured frame: 9.922756000 seconds] [Time delta from previous displayed frame: 0.000000000 seconds] [Time since reference or first frame: 1832.232881000 seconds] Frame Number: 5442 Frame Length: 81 bytes (648 bits) Capture Length: 81 bytes (648 bits) [Frame is marked: False] [Frame is ignored: False] [Protocols in frame: eth:ethertype:ip:tcp:iec60870_104] Ethernet II, Src: Netgear_b6:93:f1 (20:e5:2a:b6:93:f1), Dst: Intel_57:2b:42 (64:32:a8:57:2b:42) Destination: Intel_57:2b:42 (64:32:a8:57:2b:42) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Source: Netgear_b6:93:f1 (20:e5:2a:b6:93:f1) .... ..0. .... .... .... .... = LG bit: Globally unique address (factory default) .... ...0 .... .... .... .... = IG bit: Individual address (unicast) Type: IPv4 (0x0800) [Stream index: 4] Internet Protocol Version 4, Src: 103.1.184.108, Dst: 10.0.90.215 0100 .... = Version: 4 .... 0101 = Header Length: 20 bytes (5) Differentiated Services Field: 0x00 (DSCP: CS0, ECN: Not-ECT) 0000 00.. = Differentiated Services Codepoint: Default (0) .... ..00 = Explicit Congestion Notification: Not ECN-Capable Transport (0) Total Length: 67 Identification: 0xe0b5 (57525) 000. .... = Flags: 0x0 0... .... = Reserved bit: Not set .0.. .... = Don't fragment: Not set ..0. .... = More fragments: Not set ...0 0000 0000 0000 = Fragment Offset: 0 Time to Live: 128 Protocol: TCP (6) Header Checksum: 0x1c07 [validation disabled] [Header checksum status: Unverified] Source Address: 103.1.184.108 Destination Address: 10.0.90.215 [Source GeoIP: Sydney, AU, ASN 133159, Mammoth Media Pty Ltd] [Source GeoIP City: Sydney] [Source or Destination GeoIP City: Sydney] [Source GeoIP Country: Australia] [Source or Destination GeoIP Country: Australia] [Source GeoIP ISO Two Letter Country Code: AU] [Source or Destination GeoIP ISO Two Letter Country Code: AU] [Source GeoIP AS Number: 133159] [Source or Destination GeoIP AS Number: 133159] [Source GeoIP AS Organization: Mammoth Media Pty Ltd] [Source or Destination GeoIP AS Organization: Mammoth Media Pty Ltd] [Source GeoIP Latitude: -33.8071] [Source or Destination GeoIP Latitude: -33.8071] [Source GeoIP Longitude: 151.1289] [Source or Destination GeoIP Longitude: 151.1289] [Stream index: 8] Transmission Control Protocol, Src Port: 2404, Dst Port: 49205, Seq: 4267, Ack: 13524, Len: 27 Source Port: 2404 Destination Port: 49205 [Stream index: 49] [Stream Packet Number: 470] [Conversation completeness: Incomplete, DATA (15)] ..0. .... = RST: Absent ...0 .... = FIN: Absent .... 1... = Data: Present .... .1.. = ACK: Present .... ..1. = SYN-ACK: Present .... ...1 = SYN: Present [Completeness Flags: ··DASS] [TCP Segment Len: 27] Sequence Number: 4267 (relative sequence number) Sequence Number (raw): 1150904840 [Next Sequence Number: 4294 (relative sequence number)] Acknowledgment Number: 13524 (relative ack number) Acknowledgment number (raw): 346386956 0101 .... = Header Length: 20 bytes (5) Flags: 0x018 (PSH, ACK) 000. .... .... = Reserved: Not set ...0 .... .... = Accurate ECN: Not set .... 0... .... = Congestion Window Reduced: Not set .... .0.. .... = ECN-Echo: Not set .... ..0. .... = Urgent: Not set .... ...1 .... = Acknowledgment: Set .... .... 1... = Push: Set .... .... .0.. = Reset: Not set .... .... ..0. = Syn: Not set .... .... ...0 = Fin: Not set [TCP Flags: ·······AP···] Window: 64240 [Calculated window size: 64240] [Window size scaling factor: -2 (no window scaling used)] Checksum: 0x5571 [unverified] [Checksum Status: Unverified] Urgent Pointer: 0 [Timestamps] [Time since first frame in this TCP stream: 1543.210234000 seconds] [Time since previous frame in this TCP stream: 9.922756000 seconds] [SEQ/ACK analysis] [iRTT: 0.391623000 seconds] [Bytes in flight: 27] [Bytes sent since last PSH flag: 27] TCP payload (27 bytes) [PDU Size: 27] IEC 60870-5-104 Data: 1b84d5b05df4c493c530c2a38ddab19dacaf6e7ff810182333fc