In a few minutes I have received about 7 millions(!) FIN-ACK packets from IP address that belongs to Google 74.125.133.188
what totally blocked network traffic on my desktop(!) machine.
Other machines on the same network did not experience any problems with network connectivity, so I take that the issue is limited to one particular machine.
It happened a few times already and stops when I reboot the switch.
Given the intensity of the traffic it does not look like application problem (Chrome, Google Drive), so what information would I need to gather to find out what causes it?
7885693 432.083148000 74.125.133.188 172.16.0.10 [TCP Retransmission] 5228→34565 [FIN, ACK] Seq=1 Ack=1 Win=358 Len=0 TSval=30554106 TSecr=62470 66 TCP
UPDATE
Wireshark dump of first 300 packets
UPDATE 2
arp -a output
Interface: 172.16.0.2 --- 0xb
Internet Address Physical Address Type
172.16.0.1 9c-d3-6d-db-0d-1b dynamic
172.16.0.255 ff-ff-ff-ff-ff-ff static
172.16.2.1 4c-60-de-24-31-6b dynamic
224.0.0.2 01-00-5e-00-00-02 static
224.0.0.22 01-00-5e-00-00-16 static
224.0.0.251 01-00-5e-00-00-fb static
224.0.0.252 01-00-5e-00-00-fc static
239.255.255.250 01-00-5e-7f-ff-fa static
255.255.255.255 ff-ff-ff-ff-ff-ff static
Interface: 169.254.201.111 --- 0x1d
Internet Address Physical Address Type
169.254.255.255 ff-ff-ff-ff-ff-ff static
224.0.0.2 01-00-5e-00-00-02 static
224.0.0.22 01-00-5e-00-00-16 static
224.0.0.251 01-00-5e-00-00-fb static
224.0.0.252 01-00-5e-00-00-fc static
239.255.255.250 01-00-5e-7f-ff-fa static
255.255.255.255 ff-ff-ff-ff-ff-ff static
Best Answer
For the benefit of those who will encounter this problem in the future I am posting the solution. After applying cross-testing I ruled out particular operating system, physical machine to end up on a broken port on the network switch.