I have a new Sangoma 400 system with several network cards.
I already have the system running using just eth0 on 187.216.x.x segment but I need to have eth1 on 192.168.x.x when I go to admin-> System admin- Network settings and set the info for eth1 the system goes down and I have to go to /etc/sysconfig/network-scripts/ifcfg-eth1 and modify the file an then reboot the box. is there some step by step guide to configure and run more than just eth0?