any one can help me with dast-nat for cach

hi guys
i have RB 1100AH2 and i have PPPOE setup on 10 interface each interface have
defrant ip addresses and i have squid cash set up and evrything working find with all PPPOE interface
the issue is i want to
enable the cash rule for just one PPPOE interface

and im using this nat rule
add action=dst-nat chain=dstnat disabled=yes dst-port=80 protocol=tcp
to-addresses=10.3.0.100 to-ports=800

10.3.0.100 my squid ip
i had try to put the in interface = the PPPOE interface i need it work with cash but wont work
and also i tried to put the interface ip on src address and did not work

NO ONE NO HOW ITS WORK :open_mouth: :open_mouth: :open_mouth:

im wating for any one can solve this isssue pleeeeeeeeeeeeeees

In the source ip, put the network that you use for the pppoe clients.
If you’re giving to your clients an IP like 172.16.16.2, 172.16.16.3 etc, put there 172.16.16.0/24

thanks i will try that and let you know the ruslt