CUCM, Cisco IP Proxy Phone, TFTP Proxy and NAT

[starkiller]

I have been trying to get and Ip Proxy Phone to work with the tftp proxy.
This of course works with the ASA 5505's we have and a Linksys router, but I am attempting to get it to work with a virtual pfsense box 2.2.4

Any tips from anyone or pointers would be great.

Cisco IP Proxy Phone->Pfsense->Internet->ASA 5520->CUCM Servers

[starkiller]

No one has any ideas?

[starkiller]

Really?