Docker / Zoneminder installation -> no internet access anymore

yo_eddie · 29. November 2018

So I installed Zoneminder using docker following "Techno dad's" advice on youtube. Since then I can't get the internet access of OMV to work. apt-get update does not work anymore, though I did not change anything else
Any ideas?

My network conf:

Code

# The loopback network interface
auto lo
iface lo inet loopback


# eno1 network interface
auto eno1
allow-hotplug eno1
iface eno1 inet static
    address 192.168.2.101
    gateway 192.168.2.1
    netmask 255.255.255.0
    pre-down ethtool -s $IFACE wol g
iface eno1 inet6 manual
    pre-down ip -6 addr flush dev $IFACE

Alles anzeigen

ifconfig says:

Code

docker0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.17.0.1  netmask 255.255.0.0  broadcast 172.17.255.255
        ether 02:42:c8:96:f3:69  txqueuelen 0  (Ethernet)
        RX packets 38111  bytes 2098657 (2.0 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 284664  bytes 545938584 (520.6 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0


eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.2.101  netmask 255.255.255.0  broadcast 192.168.2.255
        ether ac:1f:6b:85:59:62  txqueuelen 1000  (Ethernet)
        RX packets 378459  bytes 553213134 (527.5 MiB)
        RX errors 0  dropped 1438  overruns 0  frame 0
        TX packets 53273  bytes 23470147 (22.3 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device memory 0xdf200000-df27ffff


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 1734  bytes 141325 (138.0 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1734  bytes 141325 (138.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0


vethe0d43dc: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        ether 3a:ba:c0:6c:e1:c6  txqueuelen 0  (Ethernet)
        RX packets 38111  bytes 2632211 (2.5 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 284664  bytes 545938584 (520.6 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

Alles anzeigen

And finally route:

Code

default         192.168.2.1     0.0.0.0         UG    0      0        0 eno1
172.17.0.0      0.0.0.0         255.255.0.0     U     0      0        0 docker0
192.168.2.0     0.0.0.0         255.255.255.0   U     0      0        0 eno1

geaves · 29. November 2018

You have no DNS server specified! Network -> Interface -> Select yours -> Edit scroll down and add a public DNS server.

yo_eddie · 29. November 2018

Zitat von geaves

You have no DNS server specified! Network -> Interface -> Select yours -> Edit scroll down and add a public DNS server.

Exactly. Added the nameserver, works. I am only a bit confused, because before the installation of Docker the internet access worked...
So this is the working config:

Code

# The loopback network interface
auto lo
iface lo inet loopback


# eno1 network interface
auto eno1
allow-hotplug eno1
iface eno1 inet static
    address 192.168.2.101
    network 192.168.2.0
    netmask 255.255.255.0
    gateway 192.168.2.1
    dns-nameservers 192.168.2.1
    pre-down ethtool -s $IFACE wol g
iface eno1 inet6 manual
    pre-down ip -6 addr flush dev $IFACE

Alles anzeigen

Thanks

Jetzt mitmachen!