how to access access internal lan site

I am beginner in mikrotik , can you help to provide solution on
how to access internal lan in mikrotik network(default 192.168.88.1 …) as printer server and vtiger from another network connected together through the internet router (using 192.168.1.1)


note it work perfect from inside mikrotik lan

post a picture with your network topology
i suspect some port forwarding will be involved

Users from dsl router and from the INTERNET need to access servers( vtiger1,vtiger2, print server)

in mikrotik lan
note i am using default configuration of the router
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