Problema com o Mint referente a conexao de internet.

GrimGuy
(usa Linux Mint)

Enviado em 04/10/2017 - 16:21h

Fala galera,

Ha mais ou menos uma semana e meia eu começei a ter um problema de conexao no meu linux mint (notebook), ja tentei algumas dicas mas nada funcionou.

O problema é o seguinte:
A internet parece que para de funcionar por um momento, as paginas ficam carregando para sempre e nenhum app do linux que precise de internet funciona nesse periodo tais como o Update Manager e o Software Manager. Esse periodo varia muito, as vezes ele dura uns 10 minutos outras vezes 1 hora. Mas a internet volta a funcionar normalmente depois, as vezes um pouco lenta.
A primeira vista pensei q era um problema da minha conexao. Tenho dois notebooks um roda o Mint e outro o Win10. Com isso eu fiz uns testes simultaneamente nos dois notebooks (um do lado do outro), eu rodei o msm comando ao msm tempo nos dois notebooks. Nao sei se os comandos teriam muita diferença por serem rodados em OS diferentes.
Os resultados estao abaixo em 3 blocos, o primeiro e o segundo blocos sao quando a internet no Mint nao funciona, porem no Win10 funciona. E terceiro bloco é quando a internet do Mint começa a funcionar se recupenrando do problema.
Eu fiz o teste pelo menos umas 20 vezes em 3 dias diferentes, e os resultados sao sempre semelhantes a estes.
Minha internet é de 15MB e eu uso wifi, que esta a uns 5m de distancia dos computadores.

Em resumo, a internet funciona normalmente, nesse periodo, em qualquer outro aparelho que nao seja o que possui linux mint.

Qualquer ajuda é bem vinda. Grato a todos!


Testes :
_______________________________________________________________________________________________________________________________
juan@JCmint:~ > ping google.com
ping: unknown host google.com

C:\Users\Juan>ping google.com

Pinging google.com [172.217.29.78] with 32 bytes of data:
Reply from 172.217.29.78: bytes=32 time=76ms TTL=54
Reply from 172.217.29.78: bytes=32 time=67ms TTL=54
Reply from 172.217.29.78: bytes=32 time=75ms TTL=54
Reply from 172.217.29.78: bytes=32 time=56ms TTL=54

Ping statistics for 172.217.29.78:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 56ms, Maximum = 76ms, Average = 68ms
_______________________________________________________________________________________________________________________________
juan@JCmint:~ > ping localhost
PING localhost (127.0.0.1) 56(84) bytes of data.
64 bytes from localhost (127.0.0.1): icmp_seq=1 ttl=64 time=0.032 ms
64 bytes from localhost (127.0.0.1): icmp_seq=2 ttl=64 time=0.047 ms
64 bytes from localhost (127.0.0.1): icmp_seq=3 ttl=64 time=0.038 ms
64 bytes from localhost (127.0.0.1): icmp_seq=4 ttl=64 time=0.059 ms
64 bytes from localhost (127.0.0.1): icmp_seq=5 ttl=64 time=0.050 ms
64 bytes from localhost (127.0.0.1): icmp_seq=6 ttl=64 time=0.047 ms
64 bytes from localhost (127.0.0.1): icmp_seq=7 ttl=64 time=0.049 ms
64 bytes from localhost (127.0.0.1): icmp_seq=8 ttl=64 time=0.047 ms
64 bytes from localhost (127.0.0.1): icmp_seq=9 ttl=64 time=0.049 ms
^C
--- localhost ping statistics ---
9 packets transmitted, 9 received, 0% packet loss, time 8000ms
rtt min/avg/max/mdev = 0.032/0.046/0.059/0.009 ms

C:\Users\Juan>ping localhost

Pinging GrimAlien [::1] with 32 bytes of data:
Reply from ::1: time<1ms
Reply from ::1: time<1ms
Reply from ::1: time<1ms
Reply from ::1: time<1ms

Ping statistics for ::1:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
_______________________________________________________________________________________________________________________________
juan@JCmint:~ > ping google.com
PING google.com (172.217.29.78) 56(84) bytes of data.
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=1 ttl=54 time=21.7 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=2 ttl=54 time=22.4 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=3 ttl=54 time=21.3 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=4 ttl=54 time=21.8 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=5 ttl=54 time=23.2 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=6 ttl=54 time=25.5 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=7 ttl=54 time=22.6 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=8 ttl=54 time=21.9 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=9 ttl=54 time=21.0 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=10 ttl=54 time=22.1 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=11 ttl=54 time=24.9 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=12 ttl=54 time=22.3 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=13 ttl=54 time=22.4 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=14 ttl=54 time=21.3 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=15 ttl=54 time=47.1 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=16 ttl=54 time=22.4 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=17 ttl=54 time=71.4 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=18 ttl=54 time=44.1 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=19 ttl=54 time=22.5 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=20 ttl=54 time=20.9 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=21 ttl=54 time=55.0 ms
64 bytes from rio01s21-in-f14.1e100.net (172.217.29.78): icmp_seq=22 ttl=54 time=21.6 ms
^C
--- google.com ping statistics ---
38 packets transmitted, 22 received, 42% packet loss, time 37151ms
rtt min/avg/max/mdev = 20.905/28.204/71.495/13.218 ms

C:\Users\Juan>ping google.com

Pinging google.com [172.217.29.78] with 32 bytes of data:
Reply from 172.217.29.78: bytes=32 time=22ms TTL=54
Reply from 172.217.29.78: bytes=32 time=33ms TTL=54
Reply from 172.217.29.78: bytes=32 time=22ms TTL=54
Reply from 172.217.29.78: bytes=32 time=21ms TTL=54

Ping statistics for 172.217.29.78:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 21ms, Maximum = 33ms, Average = 24ms
_______________________________________________________________________________________________________________________________

silash35
(usa Arch Linux)

Enviado em 04/10/2017 - 16:33h

1-Repita os testes em uma distro rodada em um live CD nos 2 computadores (No com Windows e no com Linux)
2-Teste a conexão por cabo
3-reinstale o pacote network-manager
4-atualize o sistema
Poste os resultados aqui
Sem ódio ou extremismo.Por favor :)