DHCP Relay Agent not working

Newbie184795 Lv1Posted 2025-Jan-28 11:56

We have a Sangfor NGAF already setup internal DHCP scope 192.168.18.10 to 100.  I also setup internal DHCP relay scope on our Windows DHCP Server 192.168.18.101 to 200.

The Windows DHCP service sure working no issue, as I have also setup another scopes.  It is running fine.
Now the issue the client machine cannot thru relay agent to get the IP from Windows DHCP server, but OK to get from Sangfor internal DHCP server.

Our main goal wants to migrate and centralize all DHCP scopes to one Windows DHCP server (not some scopes at Windows and some at Sangfor)

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Darjo Lv1Posted 2025-Jan-28 16:39
  

makesure you already choosed DHCP Relay on NGAF, select interface that can reachable to DHCP Server and fill IP address of DHCP Server

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Farina Ahmed Lv5Posted 2025-Jan-28 15:44
  
Check if firewall rules allow DHCP traffic between the devices. Double-check the relay configuration and IP helper addresses on the NGAF.
CLELUQMAN Lv4Posted 2025-Jan-28 14:06
  
can provide some screenshot?

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