I noticed that my indico instance is failing to contact community hub.
Our event page is here.
I had a look at a similar issue Community Hub Sync , basically, the problem can be that we have registered twice (we moved hosting in October). There is also a possibility that there is some kind of firewall block since it is supposed to be application-based, so for example apt updates work but wget doesn’t, but I have found ways around that.
If we are indeed registered twice, please delete it so that we can re-register.
If we are not registered twice and it is a firewall problem, I am happy to provide the details manually, as I would like to receive news on the latest release and the security advisories.