ERROR version Failed to do periodic version

I found somthing wrong. No route to host

2019-11-02T12:52:18.415Z INFO Node 1UHsQsVvshDkWwfYSzkFrxjiN2UNByGLDSBzqHKBjDzC7R6Tnq started
2019-11-02T12:52:18.415Z INFO Public server started on [::]:28967
2019-11-02T12:52:18.415Z INFO Private server started on
2019-11-02T12:52:18.416Z INFO piecestore:monitor Remaining Bandwidth {“bytes”: 20000000000000}
2019-11-02T12:52:18.416Z INFO contact:chore Storagenode contact chore starting up
2019-11-02T12:52:23.417Z ERROR version Failed to do periodic version check: version control client error: Get dial tcp: lookup on read udp> read: no route to host
[root@anancorp ~]#

Please, update your DNS to the or or to the DNS of your ISP

2 posts were split to a new topic: I want forwarding port 5660[public] to 28967[private192.168.1.50]

In case somebody had the same issue and - as in my case - it was not solved by changing the DNS, here’s what helped me:
There seem to be issues with docker on CentOS 8 related to firewalld. The only way I was able to let docker let more packets get through between the container and the external network than just a ping, I needed to “allow all” for the host’s public firewall zone.

I.e. on the docker host run
firewall-cmd --set-target=ACCEPT --permanent
followed by
firewall-cmd --reload

A disabling of the firewalld service does not help as it will also remove the forwarding rules for the docker0 bridge interface (at least that’s what I believe to be the reason).