Every time you migrate to a new connection, always assume that IP settings is going to be different. Para mapadali troubleshooting, make it simple first. Una, siguraduhin mo na yung modem/router/switch na issued ng ISP is connected to internet. Then, inspect mo yung IP address na in-issue nito sa 1 client LAN machine.
Tapos, kung yung client machine ay naka-konek sa internet go to the next step. This is very important, i-assign mo ang IP address ng LAN interface ng router mo AYUN sa subnet ng ccboot mo. For example, kung 192.168.1.0/24 yung ccboot, wag mo gawing 192.168.50.1/24. Hindi magkikita-kita, therefore no internet. In addition, make sure na yung static IP ng router ay hindi bahagi ng lease pool ng ccboot. I suggest, use the highest IP in the subnet such as 192.168.1.254/24.
Pwede mo na i-turn off yung DHCP ng modem/router/switch at let the ccboot provide DHCP. Then check the IP lease on one of the clients then test.