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    4. [Gelöst] Absoluter Beginner benötigt Hilfe: error No Value found for net_send

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    [Gelöst] Absoluter Beginner benötigt Hilfe: error No Value found for net_send

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    • U
      unda last edited by

      Über Kabel.

      pi@raspberrypi:~ $ ls /sys/class/net/

      enxb827eb34d24e lo wlan0

      pi@raspberrypi:~ $ sudo ip addr show

      1: lo: <loopback,up,lower_up>mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000

      link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00

      inet 127.0.0.1/8 scope host lo

      valid_lft forever preferred_lft forever

      inet6 ::1/128 scope host

      valid_lft forever preferred_lft forever

      2: enxb827eb34d24e: <broadcast,multicast,up,lower_up>mtu 1500 qdisc pfifo_fast state UP group default qlen 1000

      link/ether b8:27:eb:34:d2:4e brd ff:ff:ff:ff:ff:ff

      inet 192.168.13.40/24 brd 192.168.13.255 scope global enxb827eb34d24e

      valid_lft forever preferred_lft forever

      inet6 2a00:ab60:2b3:bb01:3405:db9:59f:bfab/64 scope global mngtmpaddr noprefixroute dynamic

      valid_lft 7078sec preferred_lft 3478sec

      inet6 fe80::5c76:1283:39fb:4621/64 scope link

      valid_lft forever preferred_lft forever

      3: wlan0: <broadcast,multicast,up,lower_up>mtu 1500 qdisc pfifo_fast state UP group default qlen 1000

      link/ether b8:27:eb:61:87:1b brd ff:ff:ff:ff:ff:ff

      inet 192.168.13.39/24 brd 192.168.13.255 scope global wlan0

      valid_lft forever preferred_lft forever

      inet6 2a00:ab60:2b3:bb01:90f1:82e:6b2b:3c9b/64 scope global mngtmpaddr noprefixroute dynamic

      valid_lft 7078sec preferred_lft 3478sec

      inet6 fe80::52fd:b958:acab:fa22/64 scope link

      valid_lft forever preferred_lft forever</broadcast,multicast,up,lower_up></broadcast,multicast,up,lower_up></loopback,up,lower_up>

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      • Stabilostick
        Stabilostick last edited by

        Naja, nachdem bei Dir das Netzwerkinterface enxb827eb34d24e heißt und nicht eth0 wie oben bei der Fehlermeldung erklärt sich das, oder?

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        • Stabilostick
          Stabilostick last edited by

          Network interface naming rules changed with Debian 9. There are a few reasons behind this, you can read the details here:

          https://lists.debian.org/debian-user/20 … 01453.html

          If you just upgraded your system from Debian-8 to Debian-9, old ethXX schema will continue to work. But, if you install a fresh Debian-9 system, new schema will be used.

          So, old schema is deprecated in Debian 9, and will not be supported any more in Debian 10 (similarly Ubuntu 18.04 LTS).

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          • U
            unda last edited by

            Okay, das heißt das Interface hat nen komischen Namen (warum auch immer) und ich muss es umbenennen, damit der Fehler weg ist.

            Das werde ich bestimmt irgendwie hinbekommen.

            Danke erst mal für die Hilfe 🙂

            1 Reply Last reply Reply Quote 0
            • Stabilostick
              Stabilostick last edited by

              Kannst den Namen des Interfaces im Admin in der Adapterkonfiguration ändern?

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              • Stabilostick
                Stabilostick last edited by

                Ansonsten:

                Switch to the old schema with adding new kernel parameters:

                Edit /etc/default/grub file and add

                net.ifnames=0 biosdevname=0

                parameters to GRUB_CMDLINE_LINUX variable like that:

                GRUB_CMDLINE_LINUX="net.ifnames=0 biosdevname=0"
                

                Update the grub config and reboot the system:

                $ sudo update-grub

                $ sudo reboot

                1 Reply Last reply Reply Quote 0
                • U
                  unda last edited by

                  So weit die Theorie. "cannot open `/etc/default/grub' (No such file or directory)"

                  Ich werd mir das morgen noch mal näher angucken. Bislang wollen alle Wege, die mir Google genannt hat nicht funktionieren.

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                  • Stabilostick
                    Stabilostick last edited by

                    Ok, je nach OS…. schau mal hier:

                    https://raspberrypi.stackexchange.com/q ... -named-enx

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                    • Stabilostick
                      Stabilostick last edited by

                      Und:

                      If you on Raspbian raspi-config is easiest.

                      sudo raspi-config

                      Select "2. Network options"

                      Select "N3 Network interface names"

                      Select "No". It's now disabled predictable network interface names.

                      Click "OK" and "Finish". Then it will reboot your raspberry pi.

                      1 Reply Last reply Reply Quote 0
                      • U
                        unda last edited by

                        Es hat funktioniert. Vielen Dank! 🙂

                        1 Reply Last reply Reply Quote 0
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