How to forward a DHCP request Share on Facebook Post on reddit Tweet on Twitter Share on LinkedIn Home › Forums › Networking › General Networking › How to forward a DHCP request This topic has 15 replies, 6 voices, and was last updated 5 years, 11 months ago by shefi. Viewing 1 post (of 1 total) Author Posts loureed4Member Nov 11, 2014 at 1:10 am #164511 Hello, I have this lab: DHCP SERVER < --ISA2-->DMZ< --ISA1--->CLIENT WIN 7 The client asks for an ip and I have set up dhcp relay in ISA1, but it is unable to get that ip. How could ISA1 pass the traffic through ISA2 so that it reaches DHCP Server ? From what I am reading, the traffic is to 255.255.255.255 , so, it is broadcast and I really do not know how to forward that. The port is UDP 68 and 67, (DHCP request and reply) Thanks in advance! Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.