Hello,
Maybe somebody would help me please - I have the following problem:
We use a RB2011iL as main router device in a hotel, 4 vlans are separated by this device
we installed a dhcp Server for each vlan, everything is working as expected, except sometimes
new guest devices on the guest vlan (wifi is done via UBNT) are not getting an ip address.
There are usually up to 100 addresses left in the pool, a reboot will fix the issue for a short while.

I am using RouterOS 6.36.4 (latest bugfix release) can I have missed something?
thanks for any help

Would be easier if you attach export of you dhcp server, dhcp server networks and ip addresses