With recent internal changes in QnetGateway, it became problematic to support the Icom Stack while at the same time support the DVAP, DVRPTR, Icom Terminal and Access Point Mode and MMDVM compatible modems from a single program. I have just finished creating a new repo, QnetIcomGateway expressly for the Icom Stack. Like QnetGateway, QnetIcomGateway uses qnconfig, a menu-based bash script, to build a configuration file and qnadmin, another menu-based bash script to administer and maintain the QnetIcomGateway system.
If you are tired of the restrictions imposed by the legacy G2 or G3 system and want to expand you Icom repeater to IRCDDB routing and the DCS and DExtra world, this might be just the ticket.
I have tested this as far as I can go. (I don't have an Icom Stack in my radio room!) While it's based on working code, this is a brand new repo and may contain a few minor bugs. If you want to give this a try, make sure you have a fall back position in case we need to help you straighten out any little details that might crop up.
QnetIcomGateway, as well as QnetGateway is open-source software!
Tom Early