passing http requests with internal ip address

hi

i would like to know if theres a way to pass the http request that goes through the routeros with the internal ip address.

my setup is like this:

Hotspot system → untangle router (for filtering and such) → internet

the problem is when i look at the logs at the untangle router it shows the external ip for the hotspot system i assigned.

what i would like to know is if theres a way to have routeros at least show the private ip in the request header so when i look at the untangle logs i know who did what.

thanks

anybody?

Setup multiple tunnels over the Ethernet interface connecting the two - one for each client, if clients are not too much, will have overhead of traffic and cpu usage and harder config. Or VLAN tagging?

Those are 2 different devices, only device that know your private IPs is Hotspot system - you can get that data there.

If the packet is NATed already, you will not see private addresses - that is the whole point of NATing