So i have my server on vlan 2 with an ip of 10.2.2.15 and i am have computers on other vlans. One is on vlan 6 and the other on vlan 10. Thier ips are 10.2.6.20 and and 10.2.10.20. They connected to the server before and did an image backup but have lost the connection. When i look at the settings there is no address in the internet server ip box. If i put one in and click ok and then reopen it it is still blank. Do you have any tips on how to trouble shoot these issues?