Hier also die gewünschten Infos, ich hoffe es ist so richtig...
Verwendete Kernelversion:
Linux DER-Rechner 4.13.0-37-generic #42-Ubuntu SMP Wed Mar 7 14:13:23 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Abfrage für PCI und PCIMA Karten:
02:00.0 Ethernet controller [0200]: Broadcom Limited NetXtreme BCM5764M Gigabit Ethernet PCIe [14e4:1684] (rev 10)
Subsystem: Acer Incorporated [ALI] NetXtreme BCM5764M Gigabit Ethernet PCIe [1025:013c]
Kernel driver in use: tg3
Kernel modules: tg3
03:00.0 Network controller [0280]: Qualcomm Atheros AR928X Wireless Network Adapter (PCI-Express) [168c:002a] (rev 01)
Subsystem: Quanta Microsystems, Inc EM303 802.11bgn Wireless Mini PCIe Card [AR9281] [1a32:0303]
Kernel driver in use: ath9k
Abfrage für USB Geräte:
~$ lsusb
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
ur@DER-Rechner:~$
Abfrage Netzwerkkonfiguration des Systems:
cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
ur@DER-Rechner:~$ cat /etc/resolv.conf
# This file is managed by man:systemd-resolved(8). Do not edit.
#
# 127.0.0.53 is the systemd-resolved stub resolver.
# run "systemd-resolve --status" to see details about the actual nameservers.
nameserver 127.0.0.53
search lan
ur@DER-Rechner:~$ cat /etc/hosts
127.0.0.1 localhost
127.0.1.1 DER-Rechner
# 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
Abfrage aktuelle Netzwerkkonfiguration:
~$ ifconfig -a
enp2s0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 00:1f:16:95:72:3b txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 16
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 (Lokale Schleife)
RX packets 25572 bytes 1845415 (1.8 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 25572 bytes 1845415 (1.8 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp3s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.44.49 netmask 255.255.255.0 broadcast 192.168.44.255
inet6 fe80::2349:5684:7722:93 prefixlen 64 scopeid 0x20<link>
ether 00:17:c4:7c:56:a5 txqueuelen 1000 (Ethernet)
RX packets 2194 bytes 212521 (212.5 KB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 2277 bytes 268587 (268.5 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
ur@DER-Rechner:~$ iwconfig
lo no wireless extensions.
wlp3s0 IEEE 802.11 ESSID:"Stadtbibliothek-Muenchen"
Mode:Managed Frequency:2.412 GHz Access Point: 00:27:22:40:51:AA
Bit Rate=58.5 Mb/s Tx-Power=16 dBm
Retry short limit:7 RTS thr:off Fragment thr:off
Power Management:off
Link Quality=70/70 Signal level=-33 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:1 Missed beacon:0
enp2s0 no wireless extensions.
ur@DER-Rechner:~$ route -n
Kernel-IP-Routentabelle
Ziel Router Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.44.1 0.0.0.0 UG 600 0 0 wlp3s0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 wlp3s0
192.168.44.0 0.0.0.0 255.255.255.0 U 600 0 0 wlp3s0
ur@DER-Rechner:~$ arp -av
gateway (192.168.44.1) auf 30:b5:c2:d7:b1:fe [ether] auf wlp3s0
Einträge: 1 Ignoriert: 0 Gefunden: 1
ur@DER-Rechner:~$ ip neigh show
192.168.44.1 dev wlp3s0 lladdr 30:b5:c2:d7:b1:fe REACHABLE
ur@DER-Rechner:~$
Konfiguration des Network Managers:
ur@DER-Rechner:~$ cat /var/lib/NetworkManager/NetworkManager.state
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
ur@DER-Rechner:~$ cat /etc/NetworkManager/NetworkManager.conf
[main]
plugins=ifupdown,keyfile
[ifupdown]
managed=false
[device]
wifi.scan-rand-mac-address=no
ur@DER-Rechner:~$
Zuordnung der Schnittstellen:
bash: /rules.d/70-persistent-net.rules: Datei oder Verzeichnis nicht gefunden
Wie weit funktioniert die Verbindung zum Internet:
ping -c 2 $(route -n | grep UG | awk {'print $2'})
PING 192.168.44.1 (192.168.44.1) 56(84) bytes of data.
64 bytes from 192.168.44.1: icmp_seq=1 ttl=64 time=1.42 ms
64 bytes from 192.168.44.1: icmp_seq=2 ttl=64 time=1.29 ms
--- 192.168.44.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 1.299/1.363/1.427/0.064 ms
ur@DER-Rechner:~$ ping -c 2 www.ubuntuusers.de
ping: www.ubuntuusers.de: Der Name oder der Dienst ist nicht bekannt
ur@DER-Rechner:~$ ping -c 2 213.95.41.4
PING 213.95.41.4 (213.95.41.4) 56(84) bytes of data.
--- 213.95.41.4 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 1025ms
ur@DER-Rechner:~$