Internet relógio muito lento falha com erros de soquete -- networking campo com wireless campo com internet campo com download-speed campo com sockets camp askubuntu Relacionado O problema

internet very slow speedtest fails with socket errors


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problema

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Nós mudamos o ISP recentemente e amp; Eu noto que o computador do Ubuntu está tendo muita dificuldade agora com a Internet. Freqüentemente pendura no meio de um download.

Quando eu visito speedtest.net em uma caixa wired windows, obtenho velocidades de download de 100MB / s.

Um tablet Android sem fio fornece 10MB / s.

Quando eu tento o mesmo com o laptop Ubuntu, ele freqüentemente trava e relata um erro de soquete.

Eu instalei speedtest-cli & amp; resultados de ver abaixo.

Reinício do gerente de rede de serviços de serviço geralmente corrige, mas eu não sei porque ele trava.

Qualquer conselho seria apreciado

~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 $ Speedtest-CLI  Recuperando a configuração Speedtest.net ...  Testando do TWC (agora Spectrum) (97.99.67.127) ...  Recuperando a lista de servidores Speedtest.net ...  Selecionando o melhor servidor com base no ping ...  Hospedado por [23,66 km]: 24.126 ms  Testando velocidade de download ........  Download: 6,31 mbit / s  Testando a velocidade do upload ................  Upload: 0.00 Mbit / s  $ speedtest-cl  Recuperando a configuração Speedtest.net ...  Não é possível recuperar a configuração do Speedtest  Erro: erro de Urlopen [errno -3] falha temporária na resolução de nome  

~~~~~~~~~~~~

$ ifconfig

  eno1      Link encap:Ethernet  HWaddr d4:be:d9:16:b0:26             UP BROADCAST MULTICAST  MTU:1500  Metric:1           RX packets:0 errors:0 dropped:0 overruns:0 frame:0           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1000            RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)           Interrupt:20 Memory:e2e00000-e2e20000   lo        Link encap:Local Loopback             inet addr:127.0.0.1  Mask:255.0.0.0           inet6 addr: ::1/128 Scope:Host           UP LOOPBACK RUNNING  MTU:65536  Metric:1           RX packets:113642 errors:0 dropped:0 overruns:0 frame:0           TX packets:113642 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1            RX bytes:10046445 (10.0 MB)  TX bytes:10046445 (10.0 MB)  wlp2s0    Link encap:Ethernet  HWaddr 24:77:03:3b:3c:4c             inet addr:192.168.0.10  Bcast:192.168.0.255  Mask:255.255.255.0           inet6 addr: fe80::ea11:22f4:8e44:76e5/64 Scope:Link           inet6 addr: 2605:6001:e167:6700:5dae:8526:4231:5282/64 Scope:Global           inet6 addr: 2605:6001:e167:6700:7c7a:e8d1:4d11:f74a/64 Scope:Global           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1           RX packets:1153546 errors:0 dropped:0 overruns:0 frame:0           TX packets:765597 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1000    

~~~~~~~~~~~~~~

sudo lshw -c rede

   *-network                       description: Ethernet interface        product: 82579LM Gigabit Network Connection        vendor: Intel Corporation        physical id: 19        bus info: pci@0000:00:19.0        logical name: eno1        version: 04        serial: d4:be:d9:16:b0:26        capacity: 1Gbit/s        width: 32 bits        clock: 33MHz        capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation         configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k firmware=0.13-3 latency=0 link=no multicast=yes port=twisted pair         resources: irq:28 memory:e2e00000-e2e1ffff memory:e2e80000-e2e80fff ioport:4080(size=32)    *-network        description: Wireless interface        product: Centrino Ultimate-N 6300        vendor: Intel Corporation        physical id: 0        bus info: pci@0000:02:00.0        logical name: wlp2s0        version: 35        serial: 24:77:03:3b:3c:4c        width: 64 bits        clock: 33MHz        capabilities: pm msi pciexpress bus_master cap_list ethernet  physical wireless        configuration: broadcast=yes driver=iwlwifi driverversion=4.4.0-81-  generic firmware=9.221.4.1 build 25532 ip=192.168.0.10 latency=0 link=yes   multicast=yes wireless=IEEE 802.11abgn        resources: irq:29 memory:e2d00000-e2d01fff            RX bytes:1293352701 (1.2 GB)  TX bytes:136286156 (136.2 MB)    

~~~~~ Wired ~~~~~

sudo lshw -c rede

    *-network                       description: Ethernet interface        product: 82579LM Gigabit Network Connection        vendor: Intel Corporation        physical id: 19        bus info: pci@0000:00:19.0        logical name: eno1        version: 04        serial: d4:be:d9:16:b0:26        size: 1Gbit/s        capacity: 1Gbit/s        width: 32 bits        clock: 33MHz        capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation        configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k duplex=full firmware=0.13-3 ip=192.168.0.9 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s        resources: irq:28 memory:e2e00000-e2e1ffff memory:e2e80000-e2e80fff ioport:4080(size=32)   *-network        description: Wireless interface        product: Centrino Ultimate-N 6300        vendor: Intel Corporation        physical id: 0        bus info: pci@0000:02:00.0        logical name: wlp2s0        version: 35        serial: 24:77:03:3b:3c:4c        width: 64 bits        clock: 33MHz        capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless        configuration: broadcast=yes driver=iwlwifi driverversion=4.4.0-81-generic firmware=9.221.4.1 build 25532 ip=192.168.0.10 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn        resources: irq:29 memory:e2d00000-e2d01fff    

~~~~~ Wired ~~~~~

$ ifconfig

  eno1      Link encap:Ethernet  HWaddr d4:be:d9:16:b0:26             inet addr:192.168.0.9  Bcast:192.168.0.255  Mask:255.255.255.0           inet6 addr: 2605:6001:e167:6700:4ca3:18de:cd85:9ba7/64 Scope:Global           inet6 addr: fe80::c80f:aaa4:7183:e5b5/64 Scope:Link           inet6 addr: 2605:6001:e167:6700:4bbc:d3c4:e746:a6dd/64 Scope:Global           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1           RX packets:321 errors:0 dropped:0 overruns:0 frame:0           TX packets:348 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1000            RX bytes:77840 (77.8 KB)  TX bytes:58218 (58.2 KB)           Interrupt:20 Memory:e2e00000-e2e20000   lo        Link encap:Local Loopback             inet addr:127.0.0.1  Mask:255.0.0.0           inet6 addr: ::1/128 Scope:Host           UP LOOPBACK RUNNING  MTU:65536  Metric:1           RX packets:114936 errors:0 dropped:0 overruns:0 frame:0           TX packets:114936 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1            RX bytes:10157001 (10.1 MB)  TX bytes:10157001 (10.1 MB)  wlp2s0    Link encap:Ethernet  HWaddr 24:77:03:3b:3c:4c             inet addr:192.168.0.10  Bcast:192.168.0.255  Mask:255.255.255.0           inet6 addr: fe80::ea11:22f4:8e44:76e5/64 Scope:Link           inet6 addr: 2605:6001:e167:6700:5dae:8526:4231:5282/64 Scope:Global           inet6 addr: 2605:6001:e167:6700:7c7a:e8d1:4d11:f74a/64 Scope:Global           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1           RX packets:1155782 errors:0 dropped:0 overruns:0 frame:0           TX packets:767395 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1000            RX bytes:1294160759 (1.2 GB)  TX bytes:136590978 (136.5 MB)    
english

We changed ISP's recently, & I notice that the ubuntu computer is having a lot of difficulty now with the internet. It frequenly hangs in the middle of a download.

When I visit speedtest.net on a wired windows box I get download speeds of 100MB/s.

A wireless android tablet gives 10MB/s.

When I try the same with the ubuntu laptop, It frequently hangs and reports a socket error.

I installed speedtest-cli & an seeing results like below.

service network-manager restart usually fixes it, but I don't know why it hangs.

Any advice would be appreciated

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

$ speedtest-cli  Retrieving speedtest.net configuration...  Testing from TWC (now Spectrum) (97.99.67.127)...  Retrieving speedtest.net server list...  Selecting best server based on ping...  Hosted by  [23.66 km]: 24.126 ms  Testing download speed........  Download: 6.31 Mbit/s  Testing upload speed................  Upload: 0.00 Mbit/s  $ speedtest-cli  Retrieving speedtest.net configuration...  Cannot retrieve speedtest configuration  ERROR: urlopen error [Errno -3] Temporary failure in name resolution 

~~~~~~~~~~~~

$ ifconfig

eno1      Link encap:Ethernet  HWaddr d4:be:d9:16:b0:26             UP BROADCAST MULTICAST  MTU:1500  Metric:1           RX packets:0 errors:0 dropped:0 overruns:0 frame:0           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1000            RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)           Interrupt:20 Memory:e2e00000-e2e20000   lo        Link encap:Local Loopback             inet addr:127.0.0.1  Mask:255.0.0.0           inet6 addr: ::1/128 Scope:Host           UP LOOPBACK RUNNING  MTU:65536  Metric:1           RX packets:113642 errors:0 dropped:0 overruns:0 frame:0           TX packets:113642 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1            RX bytes:10046445 (10.0 MB)  TX bytes:10046445 (10.0 MB)  wlp2s0    Link encap:Ethernet  HWaddr 24:77:03:3b:3c:4c             inet addr:192.168.0.10  Bcast:192.168.0.255  Mask:255.255.255.0           inet6 addr: fe80::ea11:22f4:8e44:76e5/64 Scope:Link           inet6 addr: 2605:6001:e167:6700:5dae:8526:4231:5282/64 Scope:Global           inet6 addr: 2605:6001:e167:6700:7c7a:e8d1:4d11:f74a/64 Scope:Global           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1           RX packets:1153546 errors:0 dropped:0 overruns:0 frame:0           TX packets:765597 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1000 

~~~~~~~~~~~~~~~

sudo lshw -C network

 *-network                       description: Ethernet interface        product: 82579LM Gigabit Network Connection        vendor: Intel Corporation        physical id: 19        bus info: pci@0000:00:19.0        logical name: eno1        version: 04        serial: d4:be:d9:16:b0:26        capacity: 1Gbit/s        width: 32 bits        clock: 33MHz        capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation         configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k firmware=0.13-3 latency=0 link=no multicast=yes port=twisted pair         resources: irq:28 memory:e2e00000-e2e1ffff memory:e2e80000-e2e80fff ioport:4080(size=32)    *-network        description: Wireless interface        product: Centrino Ultimate-N 6300        vendor: Intel Corporation        physical id: 0        bus info: pci@0000:02:00.0        logical name: wlp2s0        version: 35        serial: 24:77:03:3b:3c:4c        width: 64 bits        clock: 33MHz        capabilities: pm msi pciexpress bus_master cap_list ethernet  physical wireless        configuration: broadcast=yes driver=iwlwifi driverversion=4.4.0-81-  generic firmware=9.221.4.1 build 25532 ip=192.168.0.10 latency=0 link=yes   multicast=yes wireless=IEEE 802.11abgn        resources: irq:29 memory:e2d00000-e2d01fff            RX bytes:1293352701 (1.2 GB)  TX bytes:136286156 (136.2 MB) 

~~~~~wired~~~~~~

sudo lshw -C network

  *-network                       description: Ethernet interface        product: 82579LM Gigabit Network Connection        vendor: Intel Corporation        physical id: 19        bus info: pci@0000:00:19.0        logical name: eno1        version: 04        serial: d4:be:d9:16:b0:26        size: 1Gbit/s        capacity: 1Gbit/s        width: 32 bits        clock: 33MHz        capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation        configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k duplex=full firmware=0.13-3 ip=192.168.0.9 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s        resources: irq:28 memory:e2e00000-e2e1ffff memory:e2e80000-e2e80fff ioport:4080(size=32)   *-network        description: Wireless interface        product: Centrino Ultimate-N 6300        vendor: Intel Corporation        physical id: 0        bus info: pci@0000:02:00.0        logical name: wlp2s0        version: 35        serial: 24:77:03:3b:3c:4c        width: 64 bits        clock: 33MHz        capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless        configuration: broadcast=yes driver=iwlwifi driverversion=4.4.0-81-generic firmware=9.221.4.1 build 25532 ip=192.168.0.10 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn        resources: irq:29 memory:e2d00000-e2d01fff 

~~~~~wired~~~~~

$ ifconfig

eno1      Link encap:Ethernet  HWaddr d4:be:d9:16:b0:26             inet addr:192.168.0.9  Bcast:192.168.0.255  Mask:255.255.255.0           inet6 addr: 2605:6001:e167:6700:4ca3:18de:cd85:9ba7/64 Scope:Global           inet6 addr: fe80::c80f:aaa4:7183:e5b5/64 Scope:Link           inet6 addr: 2605:6001:e167:6700:4bbc:d3c4:e746:a6dd/64 Scope:Global           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1           RX packets:321 errors:0 dropped:0 overruns:0 frame:0           TX packets:348 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1000            RX bytes:77840 (77.8 KB)  TX bytes:58218 (58.2 KB)           Interrupt:20 Memory:e2e00000-e2e20000   lo        Link encap:Local Loopback             inet addr:127.0.0.1  Mask:255.0.0.0           inet6 addr: ::1/128 Scope:Host           UP LOOPBACK RUNNING  MTU:65536  Metric:1           RX packets:114936 errors:0 dropped:0 overruns:0 frame:0           TX packets:114936 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1            RX bytes:10157001 (10.1 MB)  TX bytes:10157001 (10.1 MB)  wlp2s0    Link encap:Ethernet  HWaddr 24:77:03:3b:3c:4c             inet addr:192.168.0.10  Bcast:192.168.0.255  Mask:255.255.255.0           inet6 addr: fe80::ea11:22f4:8e44:76e5/64 Scope:Link           inet6 addr: 2605:6001:e167:6700:5dae:8526:4231:5282/64 Scope:Global           inet6 addr: 2605:6001:e167:6700:7c7a:e8d1:4d11:f74a/64 Scope:Global           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1           RX packets:1155782 errors:0 dropped:0 overruns:0 frame:0           TX packets:767395 errors:0 dropped:0 overruns:0 carrier:0           collisions:0 txqueuelen:1000            RX bytes:1294160759 (1.2 GB)  TX bytes:136590978 (136.5 MB) 
              
     
     

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