Rolling back to 17.10.2 and then forward again to 17.10.4  has resolved our DHCP issue. ... View more

We have 10 sites with HA MX100 .  This "DHCP problem extra: no_offers_received, vap: 0"  bug affected only 1 out of the 20 devices that were upgraded  to 17.10.4. So at one site swapping the primary for the spare solved issue. However we didn't want to take the reliability hit and have somewhat reluctantly rolled back to 17.10.2 ... View more

Yes we have just run into this today.  Our current work around is to swap roles between primary and spare. DHCP service is resurrected.  How successful that might be long term is as yet unknown. We have multiple MX100 HA deployments and it has only affected one so far.  All template builds so rolling back one means rolling back many. Not keen. ... View more