All,
Have migrated a customers site to match their IP scheme project for that
part of the world. For instance, the subnets in a branch were random. An
example of that was
vlan 1 being 192.168.1.1
Vlan 2 being 172.17.1.1
Vlan 3 being 10.22.3.1
Problem I have now is that this client, who does PC training, has ghosted
all the training PC$B!G(Js which are not part of a windows domain, has the
proxy component all set to 192.168.1.20
Now the current subnets in that particular site are all like
172.20.1.0
172.20.2.0
172.20.3.0
What I would really like to do, is use NAT to translate the destination
request of the old proxy server (192.168.1.20) and mangle that so as it
leaves one of the routers interfaces, the destination address is mangled
into something like 172.20.1.20. Yes I know a route must be present.
Source = whateva ---$B"*(J DEST = 192.168.1.20
-----mangle-----
Source = whateva ---$B"*(J DEST = 172.20.1.20
I know an easy fix is to just keep the subnet/vlan live, and add another NIC
to this machine, but the client does not want that. For now, they are just
changing the proxy field before a class starts, however they would like a
network fix ( I told them to change the proxy in the ghost image, but what
do I know)
Any ideas from a cisco point of view? Already worked it out via iptables,
but until we see iptables built into IOS, its not good enough to say that to
the client$B!D(J.
The router in that office is a 2620 (router on a stick using .1q trunks)
Thanks
John
Sydney, Australia
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