[Solved] No DHCP on IoT vlan

[furom]

Hi guys,
I get no DHCP for my IoT devices. I know I must probably be missing a rule, but what is the question. I have started something in the below picture. I figure, as I block all to pfSense, it must be before that, right?

Then I found this post talking on allowing DHCP to all... Is that what I need to do, adding something like
where pfSense lives?

and not have the topmost rule in the vlan rules?

Thanks

[Bob.Dig]

@furom DHCP works without rules. What have you done in the DHCP Server is of more interest.

[furom]

@bob-dig Thanks,
well, so I believed also, and it is me, i'm sure...

In the IoT DHCP server section I have only

• enabled DHCP
• set scope to part of the subnet
• defined DNS to point to vlans first address aka "gateway"

That's it. I see no request for DHCP in the log at all, in fact nothing from IoT. I forgot to add I'm running in 802.1Q mode if that could have anything to do with this.

Edit: Verified with an ubuntu install on same vlan, it does not get any IP - to rule out my IoT device malfunctioning...

Edit2: I believe it is my Proxmox that is misconfigured network-wise, and don't propagates the vlan's I expect it to. If anyone has a clue, I'd really appreciate some help...

[Banana4438]

@furom so I just recently had the same issue in some of my vlan. I believe that the issue on my end was that my UniFi switch had not been informed that there existed a new vlan only network so it wasn’t passing that traffic from what I can tell to get an ip from my virtualized pfsense in proxmox.

That ended up fixing it for me , hope you have good luck with yours.

[furom]

@Banana4438 said in No DHCP on IoT vlan:

@furom
hope you have good luck with yours.

Thanks! I did actually, (and forgot to mark this as solved). It was indeed a misconfiguration, if I recall correctly it was both my Proxmox networking settings and the Netgate switch that had been set wrong. :)