Nextcloud 523 Error after internal network (SMB) copying data

[twsps]

Hello,

As I have my nextcloud jail installed in FreeNAS-11.1-U7 for more than 1 year, I constantly get the error of 523 by cloudflare. After further testing, I believe the nextcloud jail may be broken after rewriting data by SMB, which means not going through nextcloud jail to copy of rewrite data will result in nextcloud jail crashing. A restart of nextcloud jail may help in hours, but will lead to Error 523 after 1 day. A full restart of FreeNAS is the only way to resolve this until the next time that this error occurs.

Is there any way to resolve this? Seems like using nextcloud with SMB connection to FreeNAS will result in this kind of error.

Thanks,
twsps

 

[twsps]

An additional error log is this:

Code:

[Fri Jun 12 16:33:27.168373 2020] [core:warn] [pid 3072] (64)Host is down: AH00056: connect to listener on 0.0.0.0:443