Just add a router and connect the icom to it and offcourse your laptop to the router. Open a browser and type: ip address of your icom:60080 (User name: root Password: NZY11502) and change lan setting to dhcp. Reboot icom and check with iToolRader the new ip address of your icom....
PCL-844/ PCL-844H Solution: Duplicate all the variant for all eight ports and assign them individually to each port, that might achieve your goal. For example, int buf_ptr,p; => int buf_ptr1, p1, buf_ptr2, p2, buf_ptr3, p3, buf_ptr4, p4; => int buf_ptr5, p5, buf_ptr6...