@lifetechmeda You find it here https://www.tp-link.com/en/support/download/omada-software-controller/#Controller_Software

@VE7KOD when I upgrade I first take backup of controller then I use this command from ssh console. sudo -s cd /tmp wget...

@Clive_A as I have mentioned before. yes I use Pivpn on ubuntu. I can also confirm that pivpn with udp works with ER7206v1, ER707-M2v1, ER605v1,v2 ER706Wv1 but not ER8411.

@Clive_A why would I lie about you asking me to delete a post, I can't find the post where you asked me to delete the post from support, but I had pasted the text from the support email and you asked...

@MJoksimovic This is switch and gateway settings, do you have information about switch type and firmware router type and firmware and controller type and firmware version? In general IGMP is set on...

B_K_ wrote @Clive_A UDP doesn't work at all to connect as an OpenVPN client with the 8411. @B_K_ I have to make a few comments here. this is getting ridiculous TP-Link. I am quite shocked by TP-Link...