Good morning Guys, I have a redirected port. It already runs TCP 37777, which is used by Intelbras. I can have normal internal / external access.
My problem is that I have some branches of the company, which has the same camera system as intelbras. which uses port 37777,
after configuring the machine the intelbras application. All camera systems. Just open the matrix. That was already working. Does Mikrotik loop through TCP port 37777 in any way around this type of block?
If I understand correctly port 37777 is already being port forwarded, correct?
now you need more machines visible from the outside to this same port, correct?
If my assumptions are correct you need to do port translate (dest-nat).
Something like this:
/ip firewall nat
add action=dst-nat chain=dstnat dst-port=5000 (just about any port over 2000 to 65000) protocol=tcp (could be udp, dont now what it uses) to-addresses=192.168.1.5 (IP of DVR) to-ports=37777