EDIINT docs through Reverse Invoke Server

Can anyone share any experiences setting up EDIINT transmission through a RI server? We are currently using AS1 to transmit docs fine, but are moving to AS2 and going through a RI server. I have set up SSLs on the secured servers behind the RI but not the RI iteself. Do I need a separate SSL for the RI server?

Any help would be appreciated!

Yes, You have to setup SSL in RI Server to use https protocol.