Ano vsetky su to nejake merace energie v strojoch od ZAPSI.
Prikladam packet, ktory pride ako odpoved na poziadavke GET HTTP 1.1 od klienta (prehliadacu).
Frame 6: 60 bytes on wire (480 bits), 60 bytes captured (480 bits) on interface \Device\NPF_{5D2ADFA8-8FAE-4046-891D-822F3298007B}, id 0
Ethernet II, Src: VMware_81:9a:b1 (00:50:56:81:9a:b1), Dst: VMware_81:cf:bd (00:50:56:81:cf:bd)
Destination: VMware_81:cf:bd (00:50:56:81:cf:bd)
Source: VMware_81:9a:b1 (00:50:56:81:9a:b1)
Type: IPv4 (0x0800)
Padding: 000000000000
Internet Protocol Version 4, Src: 192.168.3.90, Dst: 172.16.1.10
Transmission Control Protocol, Src Port: 80, Dst Port: 61396, Seq: 1, Ack: 1, Len: 0
Source Port: 80
Destination Port: 61396
[Stream index: 1]
[Conversation completeness: Incomplete (37)]
[TCP Segment Len: 0]
Sequence Number: 1 (relative sequence number)
Sequence Number (raw): 0
[Next Sequence Number: 1 (relative sequence number)]
Acknowledgment Number: 1 (relative ack number)
Acknowledgment number (raw): 2734093831
0101 .... = Header Length: 20 bytes (5)
Flags: 0x014 (RST, 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
.... .... 0... = Push: Not set
.... .... .1.. = Reset: Set
.... .... ..0. = Syn: Not set
.... .... ...0 = Fin: Not set
[TCP Flags: ·······A·R··]
Window: 0
[Calculated window size: 0]
[Window size scaling factor: -1 (unknown)]
Checksum: 0xb590 [unverified]
[Checksum Status: Unverified]
Urgent Pointer: 0
[Timestamps]
[SEQ/ACK analysis]
Za normalnych okolnosti pride HTTP packet so zobrazenim stranky, tu vsak dojde evidentne k resetu spojenia.
K meracom su aj nejake terminaly s vlastnou IP a web serverom a tie odpovedaju normalne.