DHCP option 184

fredmatrack

Hello,

In order to make my 3Com voip phones find their primary and secondary VCX server, I need to add some information in the DHCP server. Following the instructions, I have to add option 184 which I can add using the GUI of pfSense 2.0.1. But which type do I need to add?

At this moment, the DHCP is running on a Mac OS X Server. There I have "Data" as type and the value is (HEX) "0104C0A8 20FA0204 C0A821FA"

01 04 C0A820FA
02 04 C0A821FA

01 = primary VCX
02 = secondary VCX
04 = length
C0 8A 20 FA = 192.168.32.250
C0 8A 21 FA = 192.168.33.250

This is the way you can do it on a Windows server: http://www.tek-tips.com/viewthread.cfm?qid=1492558
This is the way you do it on a cisco router: http://antjedi.homeip.net/wordpress/?p=25

I hope somebody can help me with this to make it work on pfSense 2.0.1.

Thanks in advance!
Geert