how to reach client software

hello

i have succeeded in programming software to send massage through ip and port over lan the port is 1085 client software and server software
how can i send massage to clients through mikrotik they have 10.0.0.2 ip my pc use the router ip which is 192.168.100.8

cleint can send me a massage but i can’t send to him

any one plz

Can you describe your network ? Do you have one router ? More routers ? Networking is not reading tea leaves :slight_smile:

thanks for replaying i am not that good in English sorry for that
isp router < my pc connect to it – mikrotik< clients connect to it
my internet router ip 192.168.100.1 mikrotik rb750 connect to it also
users connected to mikrotik ip 10.0.0.x using hotspot
and i have two programs one is server to send massages to clients
and the other is for client to recive massage
the program use 1085 port i was able to send from client to server but i could not do it oppositely