@noizo Is it only after upgrading to 5.12 that you have this problem? Is there any indication when the account is logged out? For example, an error code

@EchoKos Configuring a policy routing on the router should fix it

@otje Normally, controllers are backward compatible with version backup files, are you using a 5.12 backup file to import a 5.9 controller? Is the backup file you exported a normal backup (setting...

@BryanMania I used Win10 and Win11 to install controller5.12.7, but there is no such case of not being able to install, is there a problem with the inbound rules or outbound rules set by the firewall?

@karoukenssan The controller now allows you to view the API documentation online, it doesn't support exporting yet, does it? Exporting in a specific format seems to be even more impossible.

Is it because after upgrading 5.12, the browser's cache has not been cleared, resulting in some of the 5.9 cache files are not adapted to 5.12, I remember that 5.12 relative to 5.9 seems to be...