avahi problem

ear9mrn · 25. September 2022

I have the SMB/CIFS plugin installed on OMV 6.0.40-2 (Shaitan) and it is working fine on the windows side of things. The problem I have is with MacOS users being able to see the shares. From poking about I have been able to make the shares visible (although temporarily) by editing the following file /etc/avahi/avahi-daemon.conf

from

Code

use-ipv4=yes
allow-interfaces=enp4s0
#deny-interfaces=eth1

to this:

Code

use-ipv4=yes
#allow-interfaces=enp4s0
#deny-interfaces=eth1

But the allow-interfaces line keeps changing back to being UN-commented out. I think there are two issues here. Although this is my main interface (enp4s0) I have a bridged interface (br0) and for some reason the main interface does not allow access for avahi daemon (no ip address assigned to enp4s0 when running ifconfig, ip address assigned to br0 only, which I think makes sense). Secondly, its not clear to me why the /etc/avahi/avahi-daemon.conf file keeps changing back to having this line uncommented. I could not find anywhere this is set in openmediavault conf for example. I assume there must be a script somewhere doing this.

Any suggestions or thoughts as to how to fix this would be greatly appreciated.

Thanks,

Pete.

ear9mrn · 26. September 2022

solved....

Code

omv-env set OMV_AVAHIDAEMON_ALLOW_INTERFACES br0

followed by:

Code

monit restart omv-engined
omv-salt stage run prepare
omv-salt stage run deploy

full detail in the docs.... https://docs.openmediavault.org/en/5.x/various/advset.html

votdev · 26. September 2022

Can you please post the network configuration by running omv-confdbadm read --prettify conf.system.network.interface?

Right at the moment the allow-interfaces configuration is not intelligent and simply iterates over all configured interfaces. Getting real life configs might help to improve that.

ear9mrn · 27. September 2022

here you go. Surprisingly no interface addresses listed for IPv4! br0 should have an address.

Code

[
    {
        "address": "",
        "address6": "",
        "bonddowndelay": 0,
        "bondmiimon": 0,
        "bondmode": 1,
        "bondprimary": "",
        "bondupdelay": 0,
        "comment": "",
        "devicename": "enp4s0",
        "dnsnameservers": "xxx.xxx.xxx.xxx",
        "dnssearch": "some_domain",
        "gateway": "",
        "gateway6": "",
        "method": "dhcp",
        "method6": "manual",
        "mtu": 0,
        "netmask": "",
        "netmask6": 64,
        "slaves": "",
        "type": "ethernet",
        "uuid": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
        "vlanid": 1,
        "vlanrawdevice": "",
        "wol": false,
        "wpapsk": "",
        "wpassid": ""
    },
    {
        "address": "",
        "address6": "",
        "devicename": "br0",
        "dnsnameservers": "xxx.xxx.xxx.xxx",
        "dnssearch": "some_domain",
        "gateway": "",
        "gateway6": "",
        "method": "dhcp",
        "method6": "manual",
        "mtu": 0,
        "netmask": "",
        "netmask6": 64,
        "slaves": "",
        "type": "bridge",
        "uuid": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
        "vlanid": 1,
        "vlanrawdevice": "",
        "wol": false,
        "wpapsk": "",
        "wpassid": ""
    }
]

Alles anzeigen

how about one of these?:

Code

#/bin/bash

#with grep and awk
def_route=`ip route | grep default`
iface=`awk '{printf("%s",$5)}' <<< "$def_route"`
echo $iface  



#with json
ifjson=`ip -j route`
iface=`echo $ifjson | jq '.[] | select(.dst=="default") | .dev'  | tr -d '"'`
echo $iface

Alles anzeigen

Not sure if jq is in a standard install....

votdev · 27. September 2022

Zitat von ear9mrn

here you go. Surprisingly no interface addresses listed for IPv4! br0 should have an address.

This is expected because this is the configuration that is used to build the netplan config files. It is not live-data from the network.

votdev · 27. September 2022

Improved in openmediavault 6.0.42, see https://github.com/openmediava…92cef9275098c48b47d40e9a3.

avahi problem

votdev 27. September 2022

votdev 27. September 2022

Jetzt mitmachen!

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