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Thread: Network ACtivation failed

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  1. #1
    Join Date
    Mar 2020
    Beans
    1

    Question Network ACtivation failed

    hi i am new to the OS Ubuntu
    i have a weird problem... i can connect to my wifinetwork but then it shows an '?' or '...' and then activation failed to connect or something like that!!
    i really need help!
    i wrote nmcli:
    HTML Code:
    wlo1: ligado to NOS-0DA1
            "Realtek Sunrise Point-LP PCI Express Root Port"
            wifi (rtl8723de), DC:F5:05:2D:0E:5D, hw, mtu 1500
            ip4 default
            inet4 192.168.1.11/24
            route4 0.0.0.0/0
            route4 192.168.1.0/24
            route4 169.254.0.0/16
            inet6 fe80::19cb:7cad:e177:4feb/64
            route6 ff00::/8
            route6 fe80::/64
            route6 fe80::/64
    ifconfig:
    HTML Code:
    eno1: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
            ether b0:0c:d1:ea:f0:2c  txqueuelen 1000  (Ethernet)
            RX packets 14322  bytes 11705527 (11.7 MB)
            RX errors 0  dropped 0  overruns 0  frame 0
            TX packets 11048  bytes 1460377 (1.4 MB)
            TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
            device interrupt 129  base 0x9000  
    
    lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
            inet 127.0.0.1  netmask 255.0.0.0
            inet6 ::1  prefixlen 128  scopeid 0x10<host>
            loop  txqueuelen 1000  (Loopback Local)
            RX packets 6066  bytes 526874 (526.8 KB)
            RX errors 0  dropped 0  overruns 0  frame 0
            TX packets 6066  bytes 526874 (526.8 KB)
            TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    
    wlo1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
            inet 192.168.1.11  netmask 255.255.255.0  broadcast 192.168.1.255
            inet6 fe80::19cb:7cad:e177:4feb  prefixlen 64  scopeid 0x20<link>
            ether dc:f5:05:2d:0e:5d  txqueuelen 1000  (Ethernet)
            RX packets 5238  bytes 2965763 (2.9 MB)
            RX errors 0  dropped 0  overruns 0  frame 0
            TX packets 3988  bytes 908796 (908.7 KB)
            TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
    sudo lshw -C network:
    HTML Code:
     *-network                 
           descrição: Ethernet interface
           produto: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
           fabricante: Realtek Semiconductor Co., Ltd.
           ID físico: 0
           informações do barramento: pci@0000:02:00.0
           nome lógico: eno1
           versão: 15
           serial: b0:0c:d1:ea:f0:2c
           tamanho: 10Mbit/s
           capacidade: 1Gbit/s
           largura: 64 bits
           clock: 33MHz
           capacidades: pm msi pciexpress msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
           configuração: autonegotiation=on broadcast=yes driver=r8168 driverversion=8.045.08-NAPI duplex=half latency=0 link=no multicast=yes port=twisted pair speed=10Mbit/s
           recursos: irq:129 porta de E/S:4000(tamanho=256) memória:a4204000-a4204fff memória:a4200000-a4203fff
      *-network
           descrição: Interface sem fio
           produto: Realtek Semiconductor Co., Ltd.
           fabricante: Realtek Semiconductor Co., Ltd.
           ID físico: 0
           informações do barramento: pci@0000:03:00.0
           nome lógico: wlo1
           versão: 00
           serial: dc:f5:05:2d:0e:5d
           largura: 64 bits
           clock: 33MHz
           capacidades: pm msi pciexpress bus_master cap_list ethernet physical wireless
           configuração: broadcast=yes driver=rtl8723de driverversion=5.3.0-40-generic firmware=N/A ip=192.168.1.11 latency=0 link=yes multicast=yes wireless=IEEE 802.11
           recursos: irq:141 porta de E/S:3000(tamanho=256) memória:a4100000-a410ffff

  2. #2
    Join Date
    Aug 2011
    Location
    Berlin, Germany
    Beans
    7,811
    Distro
    Ubuntu Mate 16.04 Xenial Xerus

    Re: Network ACtivation failed

    SecureBoot is disabled?

  3. #3
    Join Date
    May 2010
    Location
    Monnickendam, Netherlands
    Beans
    5
    Distro
    Ubuntu Studio 10.10 Maverick Meerkat

    Re: Network ACtivation failed

    You seem to be having a valid IP address, what happend if you type "ping www.google.com"

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