Cloudron Forum

Netcup's DNS servers are configured for my Cloudron instance.

I'm on 8.0.6 since Tuesday morning, which incidentally also is when those problem started.

Should I use resolvectl from Uptime Kuma's web terminal?

@joseph Yes, this is what I get using the web terminal.

But could it be that the DNS is going down intermittently?

I've used Uptime Kuna without any problem since April. But for the last 24+ hours I suddenly have started to receive tons of these:

The affected hosts are on .se, and one .social. Some of them are hosted at the same box I run Cloudron on, some on others.

I see that it's not the same error message as in the OP, but similar enough to be related?

According to my logs, my Cloudron was updated to 8.0.4 on August 28, and 8.0.6 yesterday morning. I don't know for sure, but from the graphs it looks like the problem started as soon as that update had been installed. This is what the week graph looks like for or the monitored services with problems:

I rebooted the whole system, and it seems to have solved the problem.

I posted about a problem with Castopod earlier today, but I just realised that my Cloudron instance might have generic cronjob problem: For a couple of weeks, my FreshRSS installation has stopped updating automatically. I've to make a manual refresh every time I want to check my feeds.

Could it be that my Cloudron have some app-wide cron problem?

Thanks!

Hi!

I'm trying to import a podcast into a fresh Castopod installation. I've pasted the URL to the RSS feed, but the process is stucked on 'queued'. Searching Castopod's Discord, the proposed solution is to make sure the cronjobs are properly configured. But as far as I know, Cloudron usually adds all needed cronjobs when you install a new app.

Any ideas for what to do?

Thanks!

Ah, thanks! I hadn't seen the app-mail-folders before.

Got this reply from Storj @girish @nebulon

Could you change some settings in this software to use a delimiter for prefixes? By default it's `/` (a forward slash). Without delimiting you will hit the listing limit if you would use S3.  
As an alternative you may use a native Storj protocol, it doesn't have this limit, but I'm not sure that you can use it in this software.  
What's supposed to do? if backups, then I can suggest to use a normal ones, who can use prefixes correctly (and may reduce your storage costs by using a larger segments (less or equal to 64MiB)): [https://docs.storj.io/dcs/third-party-tools#backups](https://docs.storj.io/dcs/third-party-tools#backups)  
   
Our S3 compatibility you can see there: [https://docs.storj.io/dcs/api/s3/s3-compatibility](https://docs.storj.io/dcs/api/s3/s3-compatibility)  
However, there is a limitation, how much objects you can list using the not limited prefix (like a prefix without a trailing `/`).

While researching some other backup problems, I just read the support docs and have a question about restoring email from backups: How would you do that when you have encryption turned on?

@nebulon Sure – if I only can figure out how to see how many objects there are. Do you know?

@girish Yeah, using rsync. Can try tgz once I've checked in with Storj's support.

As of this morning, my backups to Storj suddenly fails. This is the error message I get.

Error listing objects in snapshot/app_0c3fb7c9-77c7-4d96-a90a-b75b5d1562bf. Message: ListObjects(V2): listing too many items for gateway-side filtering using arbitrary delimiter/prefix HTTP Code: NotImplemented

Any ideas?

Solved! With a push monitor in Uptime Kuma and a curl script on the computers.

Hi!

I'm using Arq Backup for a couple of clients. It has an option to send an email when a backup job finishes, which is good. But I would also like to get a notification if a backup job hasn't been executed for the last X days.

Is there any app on Cloudron that can be used for this? Assign an email address, and notify me if nothing has been received in a defined timeframe?

Edit: I just realised that Arq also can execute a script after a backup, so anything that could alert based on missing pings using GET/POST etc would also work.

So the best option for now is just letting them knock on the door? And perhaps check the logs every now and then and add IPs from there to the blacklist?

Any reason fail2ban isn’t on by default?

@girish Yes. And my usual password wasn’t working, but I could log in using an app password.

Ah, thanks! I’m just getting started with Git/Github, so wasn’t aware of that.

But both the cli solutions are to be run locally, from my desktop? Or could they be used on GitHub as well?

I'm trying to get sftp working, and since I don't succeed (seems like I can't figure out what password to use), I had a look at the log file.

Seems like there are a lot of brute force attempts going on. Is this a concern? Is Cloudron expect to add the IPs to a block list or similar?

2024-04-20T00:01:25.000Z 2024-04-20 00:01:25,325 sftp proftpd[95174] 0.0.0.0 (101.42.49.98[101.42.49.98]): SSH2 session closed.
2024-04-20T00:01:25.000Z 2024-04-20 00:01:25,590 sftp proftpd[95175] 0.0.0.0 (101.42.49.98[101.42.49.98]): mod_delay/0.7: no DelayOnEvent rules configured with "DelayTable none" in effect, disabling module<27>1 2024-04-20T00:01:25Z thoco sftp 1182875 sftp - 2024-04-20 00:01:25,590 sftp proftpd[95175] 0.0.0.0 (101.42.49.98[101.42.49.98]): SSH2 session opened.
2024-04-20T00:01:25.000Z 2024-04-20 00:01:25,590 sftp proftpd[95175] 0.0.0.0 (101.42.49.98[101.42.49.98]): mod_ldap/2.9.5: LDAPGroups not configured, skipping LDAP-based group memberships
2024-04-20T00:01:27.000Z 101.42.49.98 UNKNOWN - [20/Apr/2024:00:01:27 +0000] "USER root" 331 -
2024-04-20T00:01:28.000Z 101.42.49.98 UNKNOWN - [20/Apr/2024:00:01:28 +0000] "USER root" 331 -
2024-04-20T00:01:29.000Z 2024-04-20 00:01:29,342 sftp proftpd[95175] 0.0.0.0 (101.42.49.98[101.42.49.98]): USER root (Login failed): Incorrect password<27>1 2024-04-20T00:01:29Z thoco sftp 1182875 sftp - 101.42.49.98 UNKNOWN - [20/Apr/2024:00:01:29 +0000] "PASS (hidden)" 530 -
2024-04-20T00:01:30.000Z 2024-04-20 00:01:30,084 sftp proftpd[95175] 0.0.0.0 (101.42.49.98[101.42.49.98]): SSH2 session closed.
2024-04-20T00:01:30.000Z 2024-04-20 00:01:30,522 sftp proftpd[95176] 0.0.0.0 (101.42.49.98[101.42.49.98]): mod_ldap/2.9.5: LDAPGroups not configured, skipping LDAP-based group memberships
2024-04-20T00:01:30.000Z 2024-04-20 00:01:30,523 sftp proftpd[95176] 0.0.0.0 (101.42.49.98[101.42.49.98]): mod_delay/0.7: no DelayOnEvent rules configured with "DelayTable none" in effect, disabling module<27>1 2024-04-20T00:01:30Z thoco sftp 1182875 sftp - 2024-04-20 00:01:30,523 sftp proftpd[95176] 0.0.0.0 (101.42.49.98[101.42.49.98]): SSH2 session opened.