Unifi clients not getting dhcp. May 18, 2021 · In the UniFi settings > Wireless Networks > Advanced options - Check and see if the Block LAN to WAN Multicast and Broadcast data is checked. After the most recent firmware updates we all of a sudden had entire sites with wireless clients unable to obtain a DHCP address. Unblocking a UniFi device doesn’t always work right away. There is a known issue with the Unifi AP's periodically not handing out DHCP. Jan 31, 2020 · Trying to get Unifi switches to operate in a deterministic way with other switches when it comes to VLANs is an exercise in utter frustration at times. This delay is amplified when more clients are on the network that request an IP address at the same time. If you are noticing delays before clients are able to obtain an address and connect to the internet, consider disabling the detection. We've been able to get by on a temporary basis by rebooting the switches that the WAPs are connected to. If you want to send SSID traffic to a specific vlan, then, you need to extend this vlan using trunk from the switch up to the AP. We had a number of clients have this issue. . If it is you will need to exclude the MAC addresses of your DHCP servers to allow the DHCP requests on the network. May 25, 2022 · Not familiar with Unifi APs but it seems to me that your missing trunk between switch and AP. The latest firmware seems to have calmed this down. The quick and dirty fix is to power cycle the AP. This guide shows how to fix stuck clients with DHCP renewals, AP reboots, and ACL resets. I have a few Unifi switches left in some remote sites that connect to HPE/Aruba switches. I haven't seen this since we updated to the latest firmware. These are sites that worked fine for months or even years. exfiz cmljpi uzcn oyo ymnsnf dahgdb yuscg wdwb mirco ogtyjdc