@WrothamCC If you're looking at that many users and tunnels... I would go for the 7206 over the 605.

@Fae upgraded the controller on a Ubuntu VM and running great so far. Any ETA on the firmware releases?

@Odin_ygg You got the gist of it. I upgraded this morning practially the same way you have written. NO issues.

@Farai_M AFAIK there isn't any QOS on the omada routers. What are you're WAN ISP speeds? If it's high enough, you won't need QOS for SIP.

@richardclarke79 Which model switch and AP are you using?

@SingletrackMind "Unfortunately, now the ER7206 doesn't support this function. Upon checking with the related department, the Controller V5.8 will add this feature. And the supported firmware of the...