I have two servers hosted in IDC. I can only use these port 20/21/22/23/3389/33101-33109 to establish connection between two server. The IDC network device will block any other package which source port or destination port not in 20/21/22/23/80/3389/33101-33109. But the source port of ssh is random. There is wild known that using command
ssh username@server -p remote_port
can easily specific remote port. So is there a parament or some way can specific local port so I can using maybe port 33101 to eastablish ssh connection?
My network topo just like this: