Hallo Leute
Ich habe neben Windows Ubuntu installiert. Das funktioniert tadellos. Aber schon während der Installation konnte ich mich nicht mit dem Internet verbinden. Der NetworkManager sieht zwar Wi-Fi wie auch Ethernet, ich habe eine IP und kann auch auf den Router zugreifen. Nebenher läuft auch ein Ubuntu-PC im gleichen Netzwerk tadellos. Der Router ist auch DHCP-Server. Ich komme weder mit Browser noch mit zB. der Paketverwaltung ins Internet. Hier habe ich alle Angaben gem. Eingangsbeschreibung zu diesem Thema:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 | uname -a Linux st-Lenovo 4.2.0-16-generic #19-Ubuntu SMP Thu Oct 8 15:35:06 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux lspci -nnk 00:00.0 Host bridge [0600]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series SoC Transaction Register [8086:0f00] (rev 0e) Subsystem: Lenovo Device [17aa:3909] Kernel driver in use: iosf_mbi_pci 00:02.0 VGA compatible controller [0300]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display [8086:0f31] (rev 0e) Subsystem: Lenovo Device [17aa:3909] Kernel driver in use: i915 00:13.0 SATA controller [0106]: Intel Corporation Atom Processor E3800 Series SATA AHCI Controller [8086:0f23] (rev 0e) Subsystem: Lenovo Device [17aa:3909] Kernel driver in use: ahci 00:14.0 USB controller [0c03]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series USB xHCI [8086:0f35] (rev 0e) Subsystem: Lenovo Device [17aa:3909] Kernel driver in use: xhci_hcd 00:1a.0 Encryption controller [1080]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Trusted Execution Engine [8086:0f18] (rev 0e) Subsystem: Lenovo Device [17aa:3909] Kernel driver in use: mei_txe 00:1b.0 Audio device [0403]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series High Definition Audio Controller [8086:0f04] (rev 0e) Subsystem: Lenovo Device [17aa:3909] Kernel driver in use: snd_hda_intel 00:1c.0 PCI bridge [0604]: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 1 [8086:0f48] (rev 0e) Kernel driver in use: pcieport 00:1c.1 PCI bridge [0604]: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 2 [8086:0f4a] (rev 0e) Kernel driver in use: pcieport 00:1c.2 PCI bridge [0604]: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 3 [8086:0f4c] (rev 0e) Kernel driver in use: pcieport 00:1c.3 PCI bridge [0604]: Intel Corporation Atom Processor E3800 Series PCI Express Root Port 4 [8086:0f4e] (rev 0e) Kernel driver in use: pcieport 00:1f.0 ISA bridge [0601]: Intel Corporation Atom Processor Z36xxx/Z37xxx Series Power Control Unit [8086:0f1c] (rev 0e) Subsystem: Lenovo Device [17aa:3909] Kernel driver in use: lpc_ich 00:1f.3 SMBus [0c05]: Intel Corporation Atom Processor E3800 Series SMBus Controller [8086:0f12] (rev 0e) Subsystem: Lenovo Device [17aa:3909] 02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader [10ec:5229] (rev 01) Subsystem: Lenovo Device [17aa:3808] Kernel driver in use: rtsx_pci 03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 0a) Subsystem: Lenovo Device [17aa:3830] Kernel driver in use: r8169 04:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723] Subsystem: XAVi Technologies Corp. Device [1b9a:2485] Kernel driver in use: rtl8723be cat /etc/network/interfaces # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback cat /etc/resolv.conf # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8) # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN nameserver 127.0.1.1 cat /etc/hosts 127.0.0.1 localhost 127.0.1.1 st-Lenovo # The following lines are desirable for IPv6 capable hosts ::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters ifconfig -a enp3s0 Link encap:Ethernet HWaddr 1c:39:47:15:b8:0e inet addr:192.168.1.5 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::1e39:47ff:fe15:b80e/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:23 errors:0 dropped:0 overruns:0 frame:0 TX packets:66 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2765 (2.7 KB) TX bytes:9961 (9.9 KB) 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:523 errors:0 dropped:0 overruns:0 frame:0 TX packets:523 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:52854 (52.8 KB) TX bytes:52854 (52.8 KB) wlp4s0 Link encap:Ethernet HWaddr b0:c0:90:01:da:c3 inet addr:192.168.1.2 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::b2c0:90ff:fe01:dac3/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:4871 errors:0 dropped:0 overruns:0 frame:0 TX packets:2644 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:5677800 (5.6 MB) TX bytes:289614 (289.6 KB) iwconfig wlp4s0 IEEE 802.11bgn ESSID:"Alp Rueti" Mode:Managed Frequency:2.412 GHz Access Point: 5C:F9:6A:9F:46:FA Bit Rate=72.2 Mb/s Tx-Power=20 dBm Retry short limit:7 RTS thr=2347 B Fragment thr:off Power Management:off Link Quality=70/70 Signal level=-26 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:24 Missed beacon:0 enp3s0 no wireless extensions. lo no wireless extensions. route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.1.1 0.0.0.0 UG 100 0 0 enp3s0 0.0.0.0 192.168.1.1 0.0.0.0 UG 600 0 0 wlp4s0 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 wlp4s0 192.168.1.0 0.0.0.0 255.255.255.0 U 100 0 0 enp3s0 192.168.1.0 0.0.0.0 255.255.255.0 U 600 0 0 wlp4s0 arp -av swisscom.mobile (192.168.1.1) at 5c:f9:6a:9f:46:f9 [ether] on wlp4s0 swisscom.mobile (192.168.1.1) at 5c:f9:6a:9f:46:f9 [ether] on enp3s0 Entries: 2 Skipped: 0 Found: 2 ip neigh show 192.168.1.1 dev wlp4s0 lladdr 5c:f9:6a:9f:46:f9 STALE 192.168.1.1 dev enp3s0 lladdr 5c:f9:6a:9f:46:f9 STALE cat /var/lib/NetworkManager/NetworkManager.state [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true WimaxEnabled=true cat /etc/NetworkManager/NetworkManager.conf [main] plugins=ifupdown,keyfile,ofono dns=dnsmasq [ifupdown] managed=false cat etc/udev/rules.d/70-persistent-net.rules | egrep -i 'device|sub' -A3 cat: etc/udev/rules.d/70-persistent-net.rules: No such file or directory (192.168.1.1) 56(84) bytes of data. 64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=4.09 ms 64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=2.65 ms 64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=1.23 ms 64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=4.36 ms 64 bytes from 192.168.1.1: icmp_seq=5 ttl=64 time=8.92 ms ping www.ubuntuusers.de PING ubuntuusers.de (213.95.41.4) 56(84) bytes of data. 64 bytes from ha.ubuntu-eu.org (213.95.41.4): icmp_seq=1 ttl=51 time=59.2 ms 64 bytes from ha.ubuntu-eu.org (213.95.41.4): icmp_seq=2 ttl=51 time=58.1 ms 64 bytes from ha.ubuntu-eu.org (213.95.41.4): icmp_seq=3 ttl=51 time=57.2 ms 64 bytes from ha.ubuntu-eu.org (213.95.41.4): icmp_seq=4 ttl=51 time=76.2 ms 64 bytes from ha.ubuntu-eu.org (213.95.41.4): icmp_seq=5 ttl=51 time=75.0 ms 64 bytes from ha.ubuntu-eu.org (213.95.41.4): icmp_seq=6 ttl=51 time=74.5 ms 64 bytes from ha.ubuntu-eu.org (213.95.41.4): icmp_seq=7 ttl=51 time=103 ms |