I use OpenUNIX8 from CALDERA. Is there any possibility to run RFC on this operating system?
Unfortunately CALDERA is not R/3 supported, but I can imagine contacting
CALDERA direct may help. You can find them at http://www.caldera.com/support.
The feeling from Caldera Forum is that the kernel for R/3 RFC has not been done successfully.
This was first published in December 2001