ERROR: Sending broadcast failed! (ipv6)

I get these multiple times a day. Any way to fix? I have server and client on the same PC with no other clients.

Windows 10.

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Even i find this similar but i think its minor error.

I’m sure it is, but it would still be nice if someone could say how you get rid of it. :slight_smile:

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I had the same problem. I’m not sure, but it seems to me that I solved this problem by disabling all the WAN miniports in Device Manager and IPv6 Protocol

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I use urBackup Server on Linux Hyper-V VM.

[root@vbs1 ~]# systemctl status urbackup-server
● urbackup-server.service - UrBackup Client/Server Network Backup System
     Loaded: loaded (/etc/systemd/system/urbackup-server.service; enabled; preset: disabled)
     Active: active (running) since Sun 2023-04-23 12:22:07 EDT; 2min 14s ago
   Main PID: 357 (urbackupsrv)
      Tasks: 18
     Memory: 57.4M
        CPU: 190ms
     CGroup: /system.slice/urbackup-server.service
             └─357 /usr/local/bin/urbackupsrv run --config /etc/default/urbackupsrv --no-consoletime

Apr 23 12:22:08 vbs1 urbackupsrv[357]: ERROR: Sending broadcast failed! (ipv6)

I edited this file [root@vbs1 ~]# nano /etc/default/urbackupsrv. By default, there is no interface defined.

#Interfaces from which to send broadcasts. (Default: all).
#Comma separated -- e.g. "eth0,eth1"

After service restart, server log was without errors.

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its Working fine in Docker container binhex-urbackup ,
but in uroni/urbackup not working after bind mounted /etc/default to /mnt/user/appdata/urbackup/config/ and changed to “br0”