A docker adguard or pihole can not be started after a change in config

[RemkoLeupen]

Unraid Version: 6.10.3

 

I am running an adguard docker on a br0 192.168.178.6/24.

 

I tried to add an ipv6 got an error IPv6 is not in the correct subnet.

So I removed it again and tried to start it without the IPv6 adres. IPv4 only.

 

then I am getting: docker: Error response from daemon: Address already in use.

 

So I removed the whole docker and deployed is again with only IPv4, again: docker: Error response from daemon: Address already in use.

 

there is no docker running with that IP.

Tried to deploy Nextcloud on the same adres 192.168.178.6, again: docker: Error response from daemon: Address already in use.

 

I can not deploy any dockers on ip 192.168.178.6 any-more using br0. As if IP 192.168.178.6 is locked.

I did a reboot of unraid checked the docker network but 192.168.178.6 is not used any-ware.

 

is there a file I need to reset to remove locked IP addresses. at the moment I did mess this up 10 times so I have 10 addresses i can no longer use in docker.

 

Any tips or tricks?

 

only running

CONTAINER ID   IMAGE                               COMMAND                  CREATED             STATUS                    PORTS     NAMES
f0d2bd60212c   nextcloud:latest                    "/entrypoint.sh apac…"   11 minutes ago      Up 11 minutes                       Nextcloud
25287aef7de6   pihole/pihole:latest                "/s6-init"               About an hour ago   Up 38 minutes (healthy)             pihole
fec24220a48c   lscr.io/linuxserver/homeassistant   "/init"                  6 hours ago         Up 6 hours                          homeassistant
35177c01cb2d   emby/embyserver                     "/init"                  3 weeks ago         Up 4 days                           EmbyServer
86f5a175b19f   analogic/poste.io                   "/init"                  4 weeks ago         Up 4 days (healthy)                 poste
554edbc47a81   linuxserver/unifi-controller:LTS    "/init"                  18 months ago       Up 4 days                           unifi-controller

 

root@DataServer:~# docker network ls
NETWORK ID     NAME      DRIVER    SCOPE
3837ed44b609   br0       macvlan   local
903376b53ade   bridge    bridge    local
f201d058efb1   host      host      local
8ec1cd7308f3   none      null      local

 

 

"Containers": {
            "25287aef7de6ad0f3af67ba50b67940d99bab4ca932be482e11fbec803bde615": {
                "Name": "pihole",
                "EndpointID": "43536a63ceaf483c637740455598878cbba2b1fd1d5dc12ac6362add1a0b92a5",
                "MacAddress": "02:42:c0:a8:b2:08",
                "IPv4Address": "192.168.178.8/24",
                "IPv6Address": "2a10:3781:17a4:1::4/64"
            },
            "554edbc47a810f7d24ce595528d21ab2388b7481a7998ff57b0b5f3b535fbe51": {
                "Name": "unifi-controller",
                "EndpointID": "a72de6454c21f3beb051668d9d21a8001594c983562480d01e48a2cee6fafa5d",
                "MacAddress": "02:42:c0:a8:b2:de",
                "IPv4Address": "192.168.178.222/24",
                "IPv6Address": "2a10:3781:17a4:1::3/64"
            },
            "86f5a175b19f19b6b6e0282f06e76bc4fd104b4ae20f21e8b4defe641aba2de2": {
                "Name": "poste",
                "EndpointID": "60a41018ba968536ae1d3ac643d132284616d25d235d59d93bd4e6673a995b8b",
                "MacAddress": "02:42:c0:a8:b2:7b",
                "IPv4Address": "192.168.178.123/24",
                "IPv6Address": "2a10:3781:17a4:1::2/64"
            },
            "f0d2bd60212c244efc3fccbaf218236e262d2d9f0f8264950eeab864cf0e31b9": {
                "Name": "Nextcloud",
                "EndpointID": "413161f28b1ca67dbb9563f15c72a7a1a38bd3054f90c017a65572a8ee9cb032",
                "MacAddress": "02:42:c0:a8:b2:79",
                "IPv4Address": "192.168.178.121/24",
                "IPv6Address": "2a10:3781:17a4:1::6/64"
            },
            "fec24220a48cc5bc3dfa42753854b70485c060d0245f54febd46d0bb8b802ab9": {
                "Name": "homeassistant",
                "EndpointID": "4fc4abca99d97eb3662c469233393ead00417b84e12410fa1973f1e9d788c865",
                "MacAddress": "02:42:c0:a8:b2:85",
                "IPv4Address": "192.168.178.133/24",
                "IPv6Address": "2a10:3781:17a4:1::5/64"
            }

 

 

dataserver-diagnostics-20220722-1657.zip

Edited July 23, 2022 by RemkoLeupen

[Vr2Io]

12 hours ago, RemkoLeupen said:

"Containers": {
            "25287aef7de6ad0f3af67ba50b67940d99bab4ca932be482e11fbec803bde615": {
                "Name": "pihole",
                "EndpointID": "43536a63ceaf483c637740455598878cbba2b1fd1d5dc12ac6362add1a0b92a5",
                "MacAddress": "02:42:c0:a8:b2:08",
                "IPv4Address": "192.168.178.6/24",
                "IPv6Address": "2a10:3781:17a4:1::4/64"
            },

Pihole using that IP.

[RemkoLeupen]

My bad.

it should be 192.168.178.8. I picked the wrong output.

 

[Squid]

Have you tried a reboot yet?

[RemkoLeupen]

multiple times.

 

is there a config file of something like that where docker stores its used ip adresses?

 

After rebooting in save mode. removing all PiHole settings and docker.

started in normal mode. deployed PiHole again.

 

an now I can assign the original address.

 

I have no idea what happened

 

Edited July 25, 2022 by RemkoLeupen

[Smakodak]

Since I ran into the same problem and since a part of the post that is marked as a solution is containing the phrase "I have no idea what happened", I'm reopening this thread rather than starting a new. If this is considered out of line, please let me know.

 

I have numerous vlans all configured like this:

10.0.50.x/28 where x is the second last address in range and the last address is gateway.

So my first vlan is 50 and is configured like this:

IP: 10.0.50.13/28

GW: 10.0.50.14

 

I'm trying to install the app Nextcloud with the address 10.0.50.1, but get: "Error response from daemon: Address already in use". I can however install with the address 10.0.50.2

For whatever reason I get the same error with vlan 51 when using address 10.0.50.17, but not on vlan 52 when using 10.0.50.33.

 

I've been searching through the network of unraid and docker and can't seem to find any trace of the ip address 10.0.50.1.

So the question is: How does Unraid lookup used ip addresses?

adsnas-diagnostics-20220903-2110.zip

Edited September 4, 2022 by Smakodak
Forgot to attach logs