@Filip009 With the latest Android app there is change and dont work right away. look at this post https://community.tp-link.com/en/business/forum/topic/653224

@rgd you can't disable deafult wan port, looks like this came on one of the last controller upgrades, I have the same problem with ER8411, very annoying, I wish they would change this, like you this...

@Gaze It has happened several times, to get back the display of traffic I have to restart the router, everything seems to work normally but something is happening with communications between the...

@iosnetadmin It has happened several times, to get back the display of traffic I have to restart the router, everything seems to work normally but something is happening with communications between...

@Colinu Switch ACL is not staefull so use ut with care, if you do somthing wrong you can lock out everything include the switch access to controller., and use bidirectional to allow something.

@Colinu and do alow roule bidirectional