zeewor
Newbie
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Activity: 11
Merit: 0
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September 24, 2017, 06:12:37 AM |
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I got interested in what is going on. I had fully updated wallet, 32 connections to network and this is what was sent to me from a source that just started downloading the blockchain from startheight ~22000 (i did not write it down, doesnt matter). Same time about 64 blocks was orphaned and later found as PoS. This happend a week ago. Using Wireshark to analyze, decoding packet data to "bitcoin". At the time there was multiple IP's resyncing whole blockchain, keeping peers occupied I guess.
Decoded using "Bitcoin" option in Wireshark. Internet Protocol Version 4, Src: 36.77.134.15, Src Port: 61776
No. Time Source Destination Protocol Length Info 6429 06:27:38,411941 36.77.134.15 192.168.1.1 TCP 66 [TCP Dup ACK 6423#1] 61776 → 2225 [ACK] Seq=15918 Ack=218112 Win=811 Len=0 SLE=219314 SRE=220638 6430 06:27:38,670892 36.77.134.15 192.168.1.1 TCP 66 [TCP Dup ACK 6423#2] 61776 → 2225 [ACK] Seq=15918 Ack=218112 Win=811 Len=0 SLE=219314 SRE=222090 6431 06:27:38,670893 36.77.134.15 192.168.1.1 TCP 66 [TCP Dup ACK 6423#3] 61776 → 2225 [ACK] Seq=15918 Ack=218112 Win=811 Len=0 SLE=219314 SRE=222144 6432 06:27:38,761538 192.168.1.1 36.77.134.15 TCP 1506 [TCP Retransmission] 2225 → 61776 [PSH, ACK] Seq=221016 Ack=15918 Win=259 Len=1452 6433 06:27:38,761549 192.168.1.1 36.77.134.15 TCP 1506 2225 → 61776 [PSH, ACK] Seq=222468 Ack=15918 Win=259 Len=1452 [TCP segment of a reassembled PDU] 6434 06:27:39,089604 192.168.1.1 36.77.134.15 TCP 1506 [TCP Retransmission] 2225 → 61776 [PSH, ACK] Seq=218112 Ack=15918 Win=259 Len=1452 6435 06:27:39,090721 36.77.134.15 192.168.1.1 TCP 66 61776 → 2225 [ACK] Seq=15918 Ack=222144 Win=811 Len=0 SLE=219314 SRE=219564 6436 06:27:39,090770 192.168.1.1 36.77.134.15 TCP 1506 2225 → 61776 [PSH, ACK] Seq=223920 Ack=15918 Win=259 Len=1452[Reassembly error, protocol TCP: New fragment overlaps old data (retransmission?)] 6437 06:27:39,120832 192.168.1.1 36.77.134.15 TCP 1506 [TCP Retransmission] 2225 → 61776 [PSH, ACK] Seq=222144 Ack=15918 Win=259 Len=1452 6438 06:27:39,120840 192.168.1.1 36.77.134.15 TCP 1506 [TCP Retransmission] 2225 → 61776 [PSH, ACK] Seq=223596 Ack=15918 Win=259 Len=1452 6439 06:27:39,120845 192.168.1.1 36.77.134.15 TCP 1506 [TCP Retransmission] 2225 → 61776 [PSH, ACK] Seq=225048 Ack=15918 Win=259 Len=1452 6440 06:27:39,120850 192.168.1.1 36.77.134.15 TCP 576 2225 → 61776 [PSH, ACK] Seq=226500 Ack=15918 Win=259 Len=522[Reassembly error, protocol TCP: New fragment overlaps old data (retransmission?)] 6441 06:27:39,402228 192.168.1.1 36.77.134.15 TCP 660 2225 → 61776 [PSH, ACK] Seq=227022 Ack=15918 Win=259 Len=606[Reassembly error, protocol TCP: New fragment overlaps old data (retransmission?)] 6442 06:27:39,571392 192.168.1.1 36.77.134.15 TCP 1506 [TCP Retransmission] 2225 → 61776 [PSH, ACK] Seq=222144 Ack=15918 Win=259 Len=1452 6443 06:27:39,574085 36.77.134.15 192.168.1.1 TCP 66 61776 → 2225 [ACK] Seq=15918 Ack=222468 Win=809 Len=0 SLE=221016 SRE=222144 6444 06:27:39,574119 192.168.1.1 36.77.134.15 TCP 1506 2225 → 61776 [PSH, ACK] Seq=227628 Ack=15918 Win=259 Len=1452[Reassembly error, protocol TCP: New fragment overlaps old data (retransmission?)] 6445 06:27:39,586270 36.77.134.15 192.168.1.1 TCP 60 61776 → 2225 [ACK] Seq=15918 Ack=223920 Win=811 Len=0 6446 06:27:39,586302 192.168.1.1 36.77.134.15 TCP 163 2225 → 61776 [PSH, ACK] Seq=229080 Ack=15918 Win=259 Len=109[Reassembly error, protocol TCP: New fragment overlaps old data (retransmission?)] 6447 06:27:39,736270 36.77.134.15 192.168.1.1 TCP 66 [TCP Dup ACK 6445#1] 61776 → 2225 [ACK] Seq=15918 Ack=223920 Win=811 Len=0 SLE=218112 SRE=219564 6448 06:27:39,751012 36.77.134.15 192.168.1.1 TCP 66 61776 → 2225 [ACK] Seq=15918 Ack=225372 Win=811 Len=0 SLE=222144 SRE=223596 6449 06:27:39,751079 192.168.1.1 36.77.134.15 TCP 531 2225 → 61776 [PSH, ACK] Seq=229189 Ack=15918 Win=259 Len=477[Reassembly error, protocol TCP: New fragment overlaps old data (retransmission?)] 6450 06:27:39,751346 36.77.134.15 192.168.1.1 TCP 66 [TCP Dup ACK 6448#1] 61776 → 2225 [ACK] Seq=15918 Ack=225372 Win=811 Len=0 SLE=223596 SRE=225048 6451 06:27:39,752204 36.77.134.15 192.168.1.1 TCP 66 [TCP ACKed unseen segment] 61776 → 2225 [ACK] Seq=15918 Ack=226500 Win=806 Len=0 SLE=225048 SRE=225372 6452 06:27:39,752687 36.77.134.15 192.168.1.1 TCP 60 61776 → 2225 [ACK] Seq=15918 Ack=227022 Win=811 Len=0 6453 06:27:39,821701 36.77.134.15 192.168.1.1 TCP 60 61776 → 2225 [ACK] Seq=15918 Ack=227628 Win=808 Len=0 6454 06:27:39,821743 192.168.1.1 36.77.134.15 TCP 534 2225 → 61776 [PSH, ACK] Seq=229666 Ack=15918 Win=259 Len=480[Reassembly error, protocol TCP: New fragment overlaps old data (retransmission?)]
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