static IP

Begonnen von Penyelam, 2017/05/25, 22:27:26

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Penyelam

Hallo,
ich möchte meinem Desktop eine feste IP geben.
Die /etc/network/interfaces hab ich so geändert:


root@siductionbox:~# cat /etc/network/interfaces
auto enp2s0
iface enp2s0 inet static
address 192.168.178.3
netmask 255.255.255.0
broadcast 192.168.178.255
gateway 192.168.178.1
dns-nameserver 192.168.178.1

Bei meiner alten Installation hatte das funktioniert (damals noch mit eth0)

ifconfig zeigt auch die neue IP an, aber leider funktioniert kein routing mehr

root@siductionbox:~# ifconfig
enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
       inet 192.168.178.3  netmask 255.255.255.0  broadcast 192.168.178.255
       inet6 2003:56:6f02:7b44:8e89:a5ff:fe9d:9cd  prefixlen 64  scopeid 0x0<global>
       inet6 fe80::8e89:a5ff:fe9d:9cd  prefixlen 64  scopeid 0x20<link>
       ether 8c:89:a5:9d:09:cd  txqueuelen 1000  (Ethernet)
       RX packets 2158  bytes 172041 (168.0 KiB)
       RX errors 0  dropped 6  overruns 0  frame 0
       TX packets 241  bytes 25611 (25.0 KiB)
       TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

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 40397  bytes 3292768 (3.1 MiB)
       RX errors 0  dropped 0  overruns 0  frame 0
       TX packets 40397  bytes 3292768 (3.1 MiB)                                                                                                                                 
       TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

root@siductionbox:~# ping 192.168.178.1         
PING 192.168.178.1 (192.168.178.1) 56(84) bytes of data.
From 192.168.178.3 icmp_seq=1 Destination Host Unreachable


Mein System:

root@siductionbox:~# inxi -v4 -c6
System:    Host: siductionbox Kernel: 4.10.15-towo.1-siduction-amd64 x86_64 (64 bit gcc: 6.3.0) Desktop: N/A
          Distro: siduction 17.1.0 Patience - kde - (201703051755)                                                                                                               
Machine:   Device: desktop Mobo: MSI model: 870-C45(FX) V2 (MS-7715) v: 1.0 BIOS: American Megatrends v: V3.1 date: 04/16/2012
CPU:       Dual core AMD Athlon II X2 260 (-MCP-) cache: 2048 KB
          flags: (lm nx sse sse2 sse3 sse4a svm) bmips: 12804
          clock speeds: max: 3200 MHz 1: 1900 MHz 2: 1900 MHz
Graphics:  Card: NVIDIA GF119 [GeForce GT 520] bus-ID: 01:00.0
          Display Server: X.org 1.19.3 drivers: nouveau (unloaded: modesetting,fbdev,vesa)
          tty size: 178x43 Advanced Data: N/A for root
Network:   Card: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
          driver: r8169 v: 2.3LK-NAPI port: e800 bus-ID: 02:00.0
          IF: enp2s0 state: up speed: 100 Mbps duplex: full mac: 8c:89:a5:9d:09:cd
Drives:    HDD Total Size: 2120.4GB (34.9% used)
          ID-1: /dev/sda model: Samsung_SSD_840 size: 120.0GB temp: 0C
          ID-2: /dev/sdb model: ST1000DM003 size: 1000.2GB temp: 29C
          ID-3: /dev/sdc model: SAMSUNG_HD103SI size: 1000.2GB temp: 21C
Partition: ID-1: / size: 101G used: 22G (23%) fs: ext4 dev: /dev/sda1
          ID-2: swap-1 size: 9.45GB used: 0.00GB (0%) fs: swap dev: /dev/sda2
Info:      Processes: 176 Uptime: 1:43 Memory: 1116.8/7987.1MB Init: systemd runlevel: 5 Gcc sys: 6.3.0
          Client: Shell (bash 4.4.121) inxi: 2.3.5


Ich bin für jeden Tipp dankbar.


devil

Nutzt du Network-Manager? Wenn ja, so wird die ../interfaces nicht benutzt.

Penyelam

network-manager ist installiert, ich hab ihn aber nicht bewusst ausgewählt.
root@siductionbox:~# apt-cache policy network-manager
network-manager:
  Installiert:           1.6.2-3.3
  Installationskandidat: 1.6.2-3.3
  Versionstabelle:
*** 1.6.2-3.3 500
        500 https://packages.siduction.org/fixes unstable/main amd64 Packages
        100 /var/lib/dpkg/status
     1.6.2-3 500
        500 http://deb.debian.org/debian unstable/main amd64 Packages

Aber einen impact hat die ../interfaces doch, schließlich komm ich ja nach der Änderung nicht mehr ins Netz.

melmarker

apt purge network-manager ?
Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety. (Benjamin Franklin, November 11, 1755)
Never attribute to malice that which can be adequately explained by stupidity. (Hanlons razor)

Penyelam

Allerbesten Dank,
funktioniert jetzt wie gewünscht.  :)