DHCP Server awalys timeout

I use my computer as DHCP Server,and the anchor is DHCP Client,when the communicate between them,the anchor awalys says the DHCP Server timeout ? pelase tell me why? thank you

Please can you explain why you raised DHCP issue in this forum? Which code you are using ?

do you mean this forum do not help DHCP issue???LWIP is a part of my code,which communicate with CLE through internet。

TDOA anchor has implemented DHCP client to get its IP address from a DHCP server, it looks like you work on this code base. TDOA product need license on position, you can contact local technical support.