Hi. linuxconf/netcong network routes config doesn't work in MDK 9. linuxconf writes an /etc/sysconfig/static-routes file, while the new /etc/sysconfig/network-scripts/ifup-routes script uses a different file (/etc/sysconfig/network-script/route-if) and a different syntax (old format commented out).
If linuxconf can't be fixed due to time constraints, please enable also the old /etc/sysconfig/static-routes support