Access IP after WAN

RouterOS Beginner Basics
1

Hi to all :slight_smile:

I am beginner in Mikrotik. And i have one situation in which need help.

I have one mikrotik RB with lan 192.168.178.1, and i have 2 sxt antenas. First antena access point is in bridge mode, and second antena station is in router mode, while i need seperate network.

Now wan on second station antena is 192.168.178.254, and lan is 192.168.1.1.

I have two devices 192.168.1.x connected to lan on second antena which i need to access from first mikrotik range 192.168.178.1.

I can’t make port forwarding while 2 devices has same port and i can not change it.

Which is the best way to acces this two devices from 192.168.178.1 network.

Thank you

2

Create a network diagram so that we understand your network topology..

3

Very confusing, please draw a labelled network diagram to show your network please.

4

https://ibb.co/4MSnztR

This is image link for network.

Thank you guys

5

So lets see if I can understand what your are doing.

You have internet coming on an the RB750 wired (normal ISP etc).
You wish to share this internet with another location via LAN network.
You use a pair of SXT devices to create a wifi link for the LAN network.
THe second SXT is setup as a WAN device vice LAN connection so
in effect its getting its WANIP (private IP) over wifi from the 750 (also means a double nat scenario).

So its not clear what kind of access you need to these two LAN devices behind the second router (sxt)??

Port forwarding CAN work in this scenario using port translation.

Lets say the two servers are
192.168.1.20 server A
192.168.1.30 server B
both servers use port 5656

On 750
add chain=dstnat action=dst-nat in-interface-list=WAN protocol=tcp dst-port=2020
to-addresses=192.168.178.254
add chain=dstnat action=dst-nat in-interface-list=WAN protocol=tcp dst-port=3030
to-addresses=192.168.178.254

ON SXT ROUTER
add chain=dstnat action=dst-nat dst-address=192.168.178.254 protocol=tcp dst-port=2020
to-addresses=192.168.1.20 to-ports=5656
add chain=dstnat action=dst-nat dst-address=192.168.178.254 protocol=tcp dst-port=3030
to-addresses=192.168.1.30 to-ports=5656

What happens is you tell those users requiring access to server A to use port 2020 and those users requiring access to server B to use port 3030, done!

6

RB750 needs a route to 192.168.1.0/24 via 192.168.178.254
Depending on your NAT rules you may need to add something to allow NAT for outgoing requests from 192.168.1.0
Routed SXT already has 192.168.1.0 and 192.168.178.0 as connected networks so should already have routes to both