I am quite familiar with port forwarding, using it at roughly 30 other non-Peplink sites, all of which have at least 1 MPLS WAN. To be able to use 3 WANs, we chose the Balance 30 for this site. Two WANs are DSL, the third is an MPLS WAN. It is on the MPLS WAN that I am trying to set up incoming port forwarding (again, done successfully at 30 other sites). However, no matter how I configure things, the only port that is visible from the outside world is the Peplink admin port. That is, nmap of the WAN’s external IP only shows the admin port, despite having other ports on the same WAN, port forwarded. For example, in the following pic I am trying to port forward external wan IP 10.175.243.33:5080 to internal IP 10.175.20.251.
Update: The WAN Routing Mode is IP Forwarding, since it’s part of our MPLS.
Is this a limit of the Balance 30? Any other ideas?