Eu experimente tempos de ping 2-5x mais lentos quando conecto à internet através do meu roteador do que sem ele. As flutuações podem ser muito curtas, como a função delta, e muito longas, como as ondas respiratórias. Estou morando em uma grande casa de estudantes, de modo que processos significativos de download podem ocorrer de outros estudantes, mas ainda estou surpreso com eventos temporais tão grandes, porque eles não ocorreram em dois anos vivendo no local. Obter a internet diretamente da parede é muito mais rápido. Eu passei por todas as minhas configurações do meu roteador, mas não encontrei nenhuma explicação. Coisas feitas
Outras respostas
PING google.com (159....) 56(84) bytes of data.
64 bytes from cache.google.com (159....): icmp_seq=1 ttl=58 time=2.20 ms
64 bytes from cache.google.com (159....): icmp_seq=2 ttl=58 time=1.85 ms
64 bytes from cache.google.com (159....): icmp_seq=3 ttl=58 time=2.10 ms
64 bytes from cache.google.com (159...): icmp_seq=4 ttl=58 time=2.49 ms
...
Traceroute sem roteador
root@masi:/etc/openvpn# tracepath google.com
1?: [LOCALHOST] pmtu 1500
1: 10.10.10.1 0.936ms
1: 10.10.10.1 0.751ms
2: 83.241.95.1 1.986ms
3: vl548-opt.sw4.riga2.nano.lv 1.846ms
4: 91.203.69.93 2.130ms
5: 159.148.79.58 1.812ms
6: titan-gw.v3000.latnetserviss.lv 2.636ms
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Too many hops: pmtu 1500
Resume: pmtu 1500
masi@masi:~$ ping google.com
PING google.com (159....) 56(84) bytes of data.
64 bytes from cache.google.com (159...): icmp_seq=1 ttl=57 time=1159 ms
64 bytes from cache.google.com (159...): icmp_seq=2 ttl=57 time=168 ms
64 bytes from cache.google.com (159...): icmp_seq=3 ttl=57 time=1187 ms
64 bytes from cache.google.com (159...): icmp_seq=4 ttl=57 time=196 ms
64 bytes from cache.google.com (159...): icmp_seq=5 ttl=57 time=1711 ms
64 bytes from cache.google.com (159...): icmp_seq=6 ttl=57 time=710 ms
64 bytes from cache.google.com (159...): icmp_seq=7 ttl=57 time=1666 ms
64 bytes from cache.google.com (159...): icmp_seq=8 ttl=57 time=666 ms
64 bytes from cache.google.com (159...): icmp_seq=9 ttl=57 time=2765 ms
64 bytes from cache.google.com (159...): icmp_seq=10 ttl=57 time=1766 ms
64 bytes from cache.google.com (159...): icmp_seq=11 ttl=57 time=766 ms
64 bytes from cache.google.com (159...): icmp_seq=12 ttl=57 time=1578 ms
64 bytes from cache.google.com (159...): icmp_seq=13 ttl=57 time=578 ms
--- google.com ping statistics ---
17 packets transmitted, 15 received, 11% packet loss, time 18711ms
rtt min/avg/max/mdev = 168.450/1140.935/2765.809/684.821 ms, pipe 3
Traceroute com roteador
root@masi:/etc/openvpn# tracepath google.com
1?: [LOCALHOST] pmtu 1500
1: 192.168.1.1 5.763ms
1: 192.168.1.1 2.984ms
2: 10.10.10.1 15.920ms
3: 83.241.95.1 21.458ms
4: vl548-opt.sw4.riga2.nano.lv 256.015ms
5: 91.203.69.93 251.707ms
6: 159.148.79.58 84.024ms
7: titan-gw.v3000.latnetserviss.lv 8.012ms
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Too many hops: pmtu 1500
Resume: pmtu 1500
bytes from cache.google.com (159....): icmp_seq=6 ttl=57 time=3.76 ms
64 bytes from cache.google.com (159....): icmp_seq=7 ttl=57 time=5.78 ms
64 bytes from cache.google.com (159...): icmp_seq=8 ttl=57 time=7.70 ms
64 bytes from cache.google.com (159...): icmp_seq=9 ttl=57 time=5.40 ms
64 bytes from cache.google.com (159....): icmp_seq=10 ttl=57 time=8.10 ms
64 bytes from cache.google.com (159....): icmp_seq=11 ttl=57 time=6.99 ms
64 bytes from cache.google.com (159....): icmp_seq=12 ttl=57 time=5.99 ms
64 bytes from cache.google.com (159...): icmp_seq=13 ttl=57 time=4.96 ms
64 bytes from cache.google.com (159....): icmp_seq=14 ttl=57 time=7.77 ms
64 bytes from cache.google.com (159...): icmp_seq=15 ttl=57 time=1002 ms
64 bytes from cache.google.com (159...): icmp_seq=16 ttl=57 time=430 ms
64 bytes from cache.google.com (159...): icmp_seq=17 ttl=57 time=290 ms
64 bytes from cache.google.com (159...): icmp_seq=18 ttl=57 time=273 ms
64 bytes from cache.google.com (159...): icmp_seq=19 ttl=57 time=228 ms
64 bytes from cache.google.com (159...): icmp_seq=20 ttl=57 time=183 ms
64 bytes from cache.google.com (159...): icmp_seq=21 ttl=57 time=238 ms
64 bytes from cache.google.com (159...): icmp_seq=22 ttl=57 time=121 ms
64 bytes from cache.google.com (159...): icmp_seq=23 ttl=57 time=1732 ms
64 bytes from cache.google.com (159...): icmp_seq=24 ttl=57 time=732 ms
64 bytes from cache.google.com (159...): icmp_seq=25 ttl=57 time=400 ms
64 bytes from cache.google.com (159...): icmp_seq=26 ttl=57 time=912 ms
64 bytes from cache.google.com (159...): icmp_seq=27 ttl=57 time=772 ms
64 bytes from cache.google.com (159...): icmp_seq=28 ttl=57 time=272 ms
64 bytes from cache.google.com (159...): icmp_seq=29 ttl=57 time=355 ms
64 bytes from cache.google.com (159...): icmp_seq=30 ttl=57 time=6.99 ms
64 bytes from cache.google.com (159...): icmp_seq=31 ttl=57 time=5.96 ms
64 bytes from cache.google.com (159...): icmp_seq=32 ttl=57 time=12.7 ms
64 bytes from cache.google.com (159...): icmp_seq=33 ttl=57 time=14.7 ms
64 bytes from cache.google.com (159...): icmp_seq=34 ttl=57 time=87.7 ms
64 bytes from cache.google.com (159...): icmp_seq=35 ttl=57 time=6.93 ms
64 bytes from cache.google.com (159...): icmp_seq=36 ttl=57 time=384 ms
64 bytes from cache.google.com (159...): icmp_seq=37 ttl=57 time=157 ms
64 bytes from cache.google.com (159...): icmp_seq=38 ttl=57 time=20.0 ms
64 bytes from cache.google.com (159...): icmp_seq=39 ttl=57 time=7.00 ms
64 bytes from cache.google.com (159...): icmp_seq=40 ttl=57 time=5.72 ms
64 bytes from cache.google.com (159...): icmp_seq=41 ttl=57 time=175 ms
64 bytes from cache.google.com (159...): icmp_seq=42 ttl=57 time=138 ms
64 bytes from cache.google.com (159...): icmp_seq=43 ttl=57 time=336 ms
64 bytes from cache.google.com (159...): icmp_seq=44 ttl=57 time=305 ms
64 bytes from cache.google.com (159...): icmp_seq=45 ttl=57 time=264 ms
--- google.com ping statistics ---
46 packets transmitted, 45 received, 2% packet loss, time 45056ms
rtt min/avg/max/mdev = 2.358/221.338/1732.050/337.887 ms, pipe 2
Conecte-se ao primeiro servidor do NordVPN Finland. O tempo mínimo é um pouco maior que em outros, mas a estabilidade parece ser melhor do que em outros roteadores.
masi@masi:/etc/openvpn$ ping google.com
PING google.com (159....) 56(84) bytes of data.
64 bytes from cache.google.com (159...): icmp_seq=1 ttl=56 time=1591 ms
64 bytes from cache.google.com (159...): icmp_seq=2 ttl=56 time=2200 ms
64 bytes from cache.google.com (159...): icmp_seq=3 ttl=56 time=1503 ms
64 bytes from cache.google.com (159...): icmp_seq=4 ttl=56 time=2251 ms
64 bytes from cache.google.com (159...): icmp_seq=5 ttl=56 time=1798 ms
64 bytes from cache.google.com (159...): icmp_seq=6 ttl=56 time=850 ms
64 bytes from cache.google.com (159...): icmp_seq=7 ttl=56 time=1618 ms
64 bytes from cache.google.com (159...): icmp_seq=8 ttl=56 time=640 ms
64 bytes from cache.google.com (159...): icmp_seq=9 ttl=56 time=47.4 ms
64 bytes from cache.google.com (159...): icmp_seq=10 ttl=56 time=49.8 ms
64 bytes from cache.google.com (159...): icmp_seq=11 ttl=56 time=43.7 ms
64 bytes from cache.google.com (159...): icmp_seq=12 ttl=56 time=46.2 ms
64 bytes from cache.google.com (159...): icmp_seq=13 ttl=56 time=44.7 ms
64 bytes from cache.google.com (159...): icmp_seq=14 ttl=56 time=46.7 ms
64 bytes from cache.google.com (159...): icmp_seq=15 ttl=56 time=44.9 ms
64 bytes from cache.google.com (159...): icmp_seq=16 ttl=56 time=47.7 ms
64 bytes from cache.google.com (159...): icmp_seq=17 ttl=56 time=53.8 ms
64 bytes from cache.google.com (159...): icmp_seq=18 ttl=56 time=51.0 ms
64 bytes from cache.google.com (159...): icmp_seq=19 ttl=56 time=46.7 ms
64 bytes from cache.google.com (159...): icmp_seq=20 ttl=56 time=44.5 ms
64 bytes from cache.google.com (159...): icmp_seq=21 ttl=56 time=42.8 ms
64 bytes from cache.google.com (159...): icmp_seq=22 ttl=56 time=48.5 ms
64 bytes from cache.google.com (159...): icmp_seq=23 ttl=56 time=43.1 ms
64 bytes from cache.google.com (159...): icmp_seq=24 ttl=56 time=42.2 ms
64 bytes from cache.google.com (159...): icmp_seq=25 ttl=56 time=41.0 ms
64 bytes from cache.google.com (159...): icmp_seq=26 ttl=56 time=43.7 ms
64 bytes from cache.google.com (159...): icmp_seq=27 ttl=56 time=45.7 ms
64 bytes from cache.google.com (159...): icmp_seq=28 ttl=56 time=47.5 ms
64 bytes from cache.google.com (159...): icmp_seq=29 ttl=56 time=41.9 ms
64 bytes from cache.google.com (159...): icmp_seq=30 ttl=56 time=204 ms
64 bytes from cache.google.com (159...): icmp_seq=31 ttl=56 time=211 ms
64 bytes from cache.google.com (159...): icmp_seq=32 ttl=56 time=182 ms
64 bytes from cache.google.com (159...): icmp_seq=33 ttl=56 time=265 ms
64 bytes from cache.google.com (159...): icmp_seq=34 ttl=56 time=239 ms
64 bytes from cache.google.com (159...): icmp_seq=35 ttl=56 time=206 ms
64 bytes from cache.google.com (159...): icmp_seq=36 ttl=56 time=378 ms
64 bytes from cache.google.com (159...): icmp_seq=37 ttl=56 time=215 ms
64 bytes from cache.google.com (159...): icmp_seq=38 ttl=56 time=194 ms
^C
--- google.com ping statistics ---
38 packets transmitted, 38 received, 0% packet loss, time 37465ms
rtt min/avg/max/mdev = 41.088/408.446/2251.809/647.256 ms, pipe 3
Minhas propostas
Roteador: TP-Link MR200 (usado como roteador)
Clientes: Asus Zenbook UX303UA, Acer Chromebook 2, Asus 2013 i7 PC, PCs Dell, laptop Lenovo, Onelplus dois |
SO em clientes: Debian 8.5 de 64 bits, Chromebook, Oxygen OS 3.1
Protocolo de Internet: IPV4 (IPV6 em nenhum dispositivo e sem tunelamento)