port forwarding Port Forward limit=20

[kinsham 1]

There is a limit of 20 forwarded ports I understand.

Does the limit apply across all clients or is it 20 max per client?
Can a given port number be forwarded to more than one client or must source ports be unique?
 

[flat4 87]

i believe its combine for all your clients

[Tech Jedi Alex 1499]

18 hours ago, kinsham said:

Does the limit apply across all clients or is it 20 max per client?

20 open ports/account.
 

18 hours ago, kinsham said:

Can a given port number be forwarded to more than one client or must source ports be unique?

One remote port, like 9000, corresponds to one local port, like 80.
Once taken by an account, no other account can forward port 9000.
And once forwarded to a specific device/key pair like "my server", only the device which connected with that "my server" key pair last gets forwarded traffic from port 9000 to port 80. So it's always a 1:1 relation. There is no 1:n "multipath" or even "load balancing" configuration running here.

What is possible is a n:1 relation, as in, forwarding traffic on ports 9000, 9001, 9002 to local port 80 on all devices or specific devices/key pairs, as per the port forwarding config. Just keep in mind, especially if ports are forwarded for all devices/key pairs, that only the last connected device is the target.