First of all sorry for the late reply but I've been out of office for some days.
Ok we have PIX version 6.1 running.
Now, I configured a DHCP server on the PIX. And this works fine. But I'm still interested in the DHCP Relay. But it seems that this is only available from 6.3. I looks like I'll have the upgrade the PIX to version 6.3....
On the routers I know it is IP helper, I've used this before and this works well.
Table of ContentsIntroductionVersion HistoryPossible Future
UpdatesDocuments PurposeNAT Operation in ASA 8.3+ SectionsRule Types
Network Object NATTwice NAT / Manual NATRule Types used per SectionNAT
Types used with Twice NAT / Manual NAT and Network Obje...
[toc:faq]Introduction:This document describes details on how NAT-T
works.Background:ESP encrypts all critical information, encapsulating
the entire inner TCP/UDP datagram within an ESP header. ESP is an IP
protocol in the same sense that TCP and UDP are I...