Hello!
I need to add Squid proxy for my clients. I must be in the same subnet with clients.
All requests that came to router, redirects to Squid.
Please, I need help on doing that on Mikrotik (not with parent proxy).
Thank you in advance!
Add destination NAT rules that dst-nat HTTP traffic to the Squid box. You will also need to src-nat that traffic so that the proxy doesn’t talk back directly to the client: http://wiki.mikrotik.com/wiki/Hairpin_NAT.
Generally speaking it would be cleaner if the proxy sat on a a dedicated network.
I’d rather route port 80 to squid and do Redirect there 
I am on same problem with RB411! and a cachebox.
The RB411 is my pppoe server . all things work well when NAT was in mikrotik.
for web analyzer and log users web surfing , disable nat in mikrotik and send all traffic to cache internal (invalid ) network card.
cachebox do nat itself. and have 2 lan with invalid and valid Ip address. it works well for lan user , and handle other cisco traffic to it. but trrafic do not go directly to cache , it go down and do not work.
now , I send all traffic from rb411 to one of my cisco router , and then redirect again from cisco with route-map command to cachebox! it work!
i know this is not true job. but why traffic redirecting from mikrotik to cachebox do not work?
my config is :
ip > route > add new route from 0.0.0.0 to 192.168.1.100 ( cache box ip address )
i use with mangle -preroute- and without , ( users ip is in 192.168.1.0 range ) . but no different. not work.
How can I send trrafic to my cache Directly from routerboard ?
should work. try to sniff - whether packets are coming to cachebox…