Hot to configure mikrotik for puplic network without NAT?

RouterOS General
1

Dear Sir,

Good Day!

Hope you will be fine, sir i m asking something regarding the Public IP assign to the internal LAN of mikrotik. .i have the cisco router with serial port ip is 212.68.65.64 and cisco LAN ip is 210.88.78.209/28(14 IPs), from which one ip is assiged to the mikrotik WAN port is 210.88.78.210. sir i have users that are on the mikrotik LAN and using 10.10.10.x/24 (LAN ip is 10.10.10.1) and i have applied the NAT with masqurade, but now sir some users need the public IPs to put in their PCs and pass through the mikrotik to get the internet access, for that i have took another public ips pool that is 202.68.75.0/24, e.g i want to assign the ip 202.68.75.5 to one of my users computer but its not working, sir how to configure that in mikrotik to make it possible to work both the private ip users and public ip users on the same mikrotik LAN.

Default route on the cisco router is ip route 0.0.0.0 0.0.0.0 serialport

Thanks sir

Afridi

2

On the Mikrotik assign .1 in the /24 to the LAN interface and give the other IPs to users. On the Cisco router enter

configure terminal
ip route 202.68.75.0 255.255.255.0 210.88.78.210
end
copy run start

to insert a route to the /24 through the Mikrotik router. Also, on the Mikrotik router edit the source NAT rules that already exist to include “src-address=10.10.10.0/24” to have them apply only to the private IPs.