Сделал traceroute:
macbook-mac-user-2:~ macuser$ traceroute speedtest-europe-north.kartina.tv
traceroute to speedtest-europe-north.kartina.tv (91.224.186.2), 64 hops max, 52 byte packets
1 zakat-1.ultra.net.ru (192.168.1.1) 1.283 ms 0.567 ms 0.517 ms
2 grandpark.ultra.net.ru (10.7.3.44) 3.914 ms
gw.ultra.net.ru (10.7.5.27) 5.593 ms 16.904 ms
3 midgard.tor.asgard.digitonenet.com (81.25.61.33) 12.665 ms 9.237 ms 7.039 ms
4 msk-m9-b1-ge0-0-1.fiord.ru (62.140.245.117) 8.355 ms 9.047 ms 8.480 ms
5 stockholm-tct-b1-xe0-0-0-vlan544.fiord.ru (62.140.245.82) 26.685 ms 24.729 ms 63.249 ms
6 amsterdam-nik-b1-xe0-0-3-vlan540.fiord.ru (93.191.9.202) 64.240 ms 43.879 ms 49.467 ms
7 195.69.144.97 (195.69.144.97) 43.251 ms 45.406 ms 43.287 ms
8 2.186.224.91.host.kartina.tv (91.224.186.2) 41.885 ms 41.815 ms 42.238 ms
macbook-mac-user-2:
И произвел ping 3000 пакетами стандартного размера в режиме F (flood). Результаты ниже (в порядке следования узлов)
--- 192.168.1.1 ping statistics ---
3000 packets transmitted, 2999 packets received, 0.0% packet loss
--- 10.7.3.44 ping statistics ---
3000 packets transmitted, 2999 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 1.057/2.052/17.326/0.843 ms
--- 10.7.5.27 ping statistics ---
3000 packets transmitted, 0 packets received, 100.0% packet loss
--- 81.25.61.33 ping statistics ---
3000 packets transmitted, 0 packets received, 100.0% packet loss
--- 62.140.245.117 ping statistics ---
3000 packets transmitted, 2984 packets received, 0.5% packet loss
round-trip min/avg/max/stddev = 2.922/7.831/70.394/5.010 ms
--- 62.140.245.82 ping statistics ---
3000 packets transmitted, 2961 packets received, 1.3% packet loss
round-trip min/avg/max/stddev = 20.797/26.206/72.298/7.198 ms
--- 93.191.9.202 ping statistics ---
3000 packets transmitted, 2954 packets received, 1.5% packet loss
round-trip min/avg/max/stddev = 37.832/44.236/110.257/8.884 ms
--- 195.69.144.97 ping statistics ---
3000 packets transmitted, 2961 packets received, 1.3% packet loss
round-trip min/avg/max/stddev = 37.968/40.833/81.845/4.222 ms
--- 91.224.186.2 ping statistics ---
3000 packets transmitted, 0 packets received, 100.0% packet loss
Как видно есть участки, где теряется 0.5%-1.5% пакетов (100% не в счет, запрещен ICPM response),
У нас вроде как трансляция по TCP, или UDP?