Restrict a client port-forward to 1 port

[Adriana Rodean]

Hi,

Is it possible to restrict a client port-forwarding to one port?
For example i want client X to open only port 1037 on server through
port-forwarding, client Y only port 1038 and so on...
How can this be possible?
I use private/public keys authentication.
Client version is openssh3.8p1, is windows client, and server version
is latest openssh on a linux machine.

Can anyone help please?

Thank you so much,
Adriana