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DHCP Services configured and enabled. Here is the VLAN config for IOTDevices. Also, the VLAN for my internet connection. Thanks
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#2
25.7, 25.10 Series / Re: VLAN can't get an IP address from DHCP
November 15, 2025, 03:24:37 PM
Clients do not receive an IP address from the VLAN's DHCP server. Clients don't get the default gateway either. From a local machine I can ping the VLAN's gateway
and the tracert fails with transmit error because the client does not have an IP address.
thanks for your time...
and the tracert fails with transmit error because the client does not have an IP address.
thanks for your time...
#3
25.7, 25.10 Series / Re: VLAN can't get an IP address from DHCP
November 15, 2025, 01:08:12 PM
Thanks for the reply - Allow Any rule is active for the additional VLANS. I have created 3 VLANS and they all have the same issue.
#4
25.7, 25.10 Series / VLAN can't get an IP address from DHCP
November 15, 2025, 12:30:54 PM
I have 2 seperate firewalls running on opnsense with identical hardware. One has no problems assigning additional VLAN's for IOTDevices and Guest Network. The other firewall is connected to internet via PPPOE and vlan 201. When I create a VLAN for the guest network all devices fail to connect reporting failed to get ip address. The 2 firewall VLAN's are configured exactly the same and running the same hardware. The only difference is the PPPOE using VLAN 201 to connect to the internet.
Everything works perfectly on the non PPPOE setup. Any help would be appreciated
Everything works perfectly on the non PPPOE setup. Any help would be appreciated
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