Cisco ASA NAT Port Forwarding

Lessons Discussion
31

Hi Rene,

in your post you have the config:

ASA1(config)# object network SSH_SERVER
ASA1(config-network-object)# host 192.168.3.3
ASA1(config-network-object)# nat (DMZ,OUTSIDE) static interface service tcp 22 10022

Which means that if you connect to port 10022 on the outside interface, the request in forwarded to 192.168.3.3 port 80.
BUT what happens the other way around? What if the internal host 192.168.3.3 initiates the connection. It will be translated to the OUTSIDE IP, but will the port be changed as well? Is this translation only triggered if the specified ports are used?

Thanks for your help!