Need help setting up docker IP's in 6.4

[wgstarks]

I set up eth1 as bridge-

 

 

 

Enabled dockers. Don't see an option for br1-

 

 

What did I miss?

[bonienl]

Two corrections to make:

1. The interface address can not end on .0. Use for example 10.0.90.2

2. The gateway address must be in the same subnet as the interface. For example 10.0.90.1 (your router must use this IP address)

 

Docker will not create br1 because of the wrong assignments.

 

[wgstarks]

Made some changes-

 

 

Don't think it worked though. Just keeps displaying "Please Wait".

[bonienl]

How is your eth0 configured, can you post a screenshot?

[wgstarks]

6 minutes ago, bonienl said:

How is your eth0 configured, can you post a screenshot?

 

Looks like maybe it worked? I was able to select br1 for binhex-deluge and set static IP 10.0.1.200, but now Radarr can't connect to Deluge after entering the new IP in the settings. Both are on br1.

[bonienl]

Ok, sounds like progress

You need to make sure that both applications themselves are also properly configured and point to the new IP addresses.

 

[wgstarks]

They are. I just get an unknown exception timeout when I test the connection.

[bonienl]

Can you ping inside one container to the other container or gateway.

Eg. From my Tonido container I ping the gateway.

docker exec -it Tonido /bin/bash
root@9366a668ea9e:/# ping 10.0.105.1
PING 10.0.105.1 (10.0.105.1) 56(84) bytes of data.
64 bytes from 10.0.105.1: icmp_seq=1 ttl=64 time=0.421 ms
64 bytes from 10.0.105.1: icmp_seq=2 ttl=64 time=0.380 ms
^C
--- 10.0.105.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1027ms
rtt min/avg/max/mdev = 0.380/0.400/0.421/0.028 ms

 

[bonienl]

What is the output of this command?

docker network inspect br1

 

[wgstarks]

Last login: Mon Jan 15 18:31:06 2018 from 10.0.1.10
Linux 4.14.13-unRAID.
root@Brunnhilde:~# docker exec -it binhex-delugevpn /bin/bash
[root@4017a32f33fd /]# ping 10.0.1.2
PING 10.0.1.2 (10.0.1.2) 56(84) bytes of data.
64 bytes from 10.0.1.2: icmp_seq=1 ttl=64 time=0.024 ms
64 bytes from 10.0.1.2: icmp_seq=2 ttl=64 time=0.020 ms
64 bytes from 10.0.1.2: icmp_seq=3 ttl=64 time=0.021 ms
64 bytes from 10.0.1.2: icmp_seq=4 ttl=64 time=0.022 ms
^C
--- 10.0.1.2 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3079ms
rtt min/avg/max/mdev = 0.020/0.021/0.024/0.005 ms
[root@4017a32f33fd /]# exit
exit
root@Brunnhilde:~# docker exec -it binhex-radarr /bin/bash
[root@25a7af7cd5fd /]# ping 10.0.1.200
PING 10.0.1.200 (10.0.1.200) 56(84) bytes of data.
64 bytes from 10.0.1.200: icmp_seq=1 ttl=64 time=0.022 ms
64 bytes from 10.0.1.200: icmp_seq=2 ttl=64 time=0.021 ms
64 bytes from 10.0.1.200: icmp_seq=3 ttl=64 time=0.018 ms
^C
--- 10.0.1.200 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2062ms
rtt min/avg/max/mdev = 0.018/0.020/0.022/0.004 ms
[root@25a7af7cd5fd /]# exit
exit
root@Brunnhilde:~# docker network inspect br1
[
    {
        "Name": "br1",
        "Id": "45a1955d466afeae1a73fd05e9a79c8cda334b736b6bbb5b9b13578849c12078",
        "Created": "2018-01-15T17:56:31.380096309-05:00",
        "Scope": "local",
        "Driver": "macvlan",
        "EnableIPv6": false,
        "IPAM": {
            "Driver": "default",
            "Options": {},
            "Config": [
                {
                    "Subnet": "10.0.1.0/24",
                    "AuxiliaryAddresses": {
                        "server": "10.0.1.21"
                    }
                }
            ]
        },
        "Internal": false,
        "Attachable": false,
        "Ingress": false,
        "ConfigFrom": {
            "Network": ""
        },
        "ConfigOnly": false,
        "Containers": {
            "25a7af7cd5fdc1307a73b03e0fc1dd1d7bb25953061c880dda538def0b5ba164": {
                "Name": "binhex-radarr",
                "EndpointID": "701ac0e610fc0ab09a686e4f90560b51af09d92eb7ff760c6c40992b1d3cb3ee",
                "MacAddress": "02:42:0a:00:01:02",
                "IPv4Address": "10.0.1.2/24",
                "IPv6Address": ""
            },
            "4017a32f33fd545ef54bc79e2c2b15cf99961aaf74e0bf71afb50c7bdce81a9d": {
                "Name": "binhex-delugevpn",
                "EndpointID": "92c8dd4a949387faea8740878788c46d6972698797760a9918ca132abb4787d7",
                "MacAddress": "02:42:0a:00:01:c8",
                "IPv4Address": "10.0.1.200/24",
                "IPv6Address": ""
            },
            "67d3959e78a196f780448f6119a7b580cfd2db464485fd3083a45687f88644f0": {
                "Name": "binhex-sonarr",
                "EndpointID": "6e8c0cc0800e513d4c3dce429304d0b29abdac1064c8b5a013e2af2082bb20c5",
                "MacAddress": "02:42:0a:00:01:03",
                "IPv4Address": "10.0.1.3/24",
                "IPv6Address": ""
            }
        },
        "Options": {
            "parent": "br1"
        },
        "Labels": {}
    }
]
root@Brunnhilde:~# 

No problems with the pings in both directions.

[bonienl]

1 minute ago, wgstarks said:

No problems with the pings in both directions.

 

I don't use these containers myself, but your network connectivity is in place.

Double-check if there no duplicate IP addresses (10.0.1.2, 10.0.1.3 and 10.0.1.200 not accidentally used by another device in your network)

If the above is okay, it has to be something in the settings of the applications.

 

[wgstarks]

I disabled bridging last night and now can't get it back. I believe everything is set as before.

 

 

network.cfg-

# Generated settings:
IFNAME[0]="eth0"
DHCP_KEEPRESOLV="no"
DNS_SERVER1="10.0.1.1"
DHCP6_KEEPRESOLV="no"
DESCRIPTION[0]=""
PROTOCOL[0]=""
USE_DHCP[0]="yes"
IPADDR[0]="10.0.1.20"
NETMASK[0]="255.255.255.0"
GATEWAY[0]="10.0.1.1"
METRIC[0]="211"
USE_DHCP6[0]=""
IPADDR6[0]=""
NETMASK6[0]=""
GATEWAY6[0]=""
PRIVACY6[0]=""
MTU[0]=""
IFNAME[1]="br1"
BRNAME[1]="br1"
BRSTP[1]="no"
BRFD[1]="0"
BRNICS[1]="eth1"
DESCRIPTION[1]=""
PROTOCOL[1]="ipv4"
USE_DHCP[1]="yes"
METRIC[1]=""
USE_DHCP6[1]=""
MTU[1]=""
SYSNICS="2"

Checking br1 I get this-

Linux 4.14.13-unRAID.
root@Brunnhilde:~# docker network inspect br1
[]
Error: No such network: br1
root@Brunnhilde:~#

I even tried rebooting. Did I miss something?

 

brunnhilde-diagnostics-20180116-1908.zip

[wgstarks]

Follow up: br1 is available in docker settings. I can and have set a custom range of IP addresses. I just don’t have the option available to set br1 in any of my docker templates.

[bonienl]

Sounds like Docker got out of sync. Use the below to let Docker rebuild all networks

rm /var/lib/docker/network/files/local-kv.db
/etc/rc.d/rc.docker restart

 

[wgstarks]

20 hours ago, bonienl said:

Sounds like Docker got out of sync. Use the below to let Docker rebuild all networks

rm /var/lib/docker/network/files/local-kv.db
/etc/rc.d/rc.docker restart

 

No luck there-

Linux 4.14.13-unRAID.
Last login: Thu Jan 18 10:52:53 -0500 2018 on /dev/pts/0.
root@Brunnhilde:~# rm /var/lib/docker/network/files/local-kv.db
rm: cannot remove '/var/lib/docker/network/files/local-kv.db': No such file or directory
root@Brunnhilde:~#

 

[bonienl]

You need to start docker service first

[wgstarks]

Got it. Thanks. Worked this time.