@Clive_A @D-C Hey, I managed to fix it finally! First I downgraded my jetstream to 1.20.1, since I saw someone else having issues with DHCP and 1.20.4 as well. Then, I upgraded my OC200 controller. I...

@e-sarge I also seem to have problems with 1.20.4. I'm using the SG2016P though. Did you figure out what's going wrong?

@D-C Hey hey, Switch A is indeed connected to wan/lan6 on the router. I've even tried marking all the checkboxes there.

@D-C First of all I want to say, I appreciate the help thus far :). I've checked my VLAN and it seems to be what you suggested: Don't know if I'm missing anything else here

@D-C I've checked your link, don't know where I'm going wrong. I'm using the default "All" profile: (Test vlan is in tagged networks). This profile I set on the port going from gateway/switch A to...

@D-C Hey, the OC200 controller is wired to the gateway (Switch A). So it is router -> gateway -> oc200.