Security Isolation Mode

[crisisacting]

Therefore, all functions that require network connectivity will not work.

what is the point of a Network Attached Storage if the network part of it will no longer work?

The Local Area Network is available & fully functional so the NAS will operate within it, but with Security Isolation Mode enabled, anything that needs to communicate with the Internet/Wide Area Network will fail because of the restrictions from said mode; it's easier/quicker to use this mode versus individually restricting each shared folder by IP address/range.

Isolation Mode is really best used in a situation where the data is remaining local to that network & backups of that data are being performed manually to external storage media.

But in most use cases, this Isolation Mode is likely not ideal.

[CursaYang]

Sorry, the network connection here is the internet mentioned earlier, and the local area network is not affected.