I have an ADSL connection with 4 Public IP addresses and 4 ethernet ports on the modem. The first IP address is connected to the WAN port on my router. I have conected the second port of the modem directly to my ethernet switch (so that I can assign the second IP address to a network device that needs a public IP to operate. My public IP addresses are of the following format:
My internal IP addresses (on my LAN) are on the following network (192.168.1.0).
Will I have any security issues with this setup, or should I make any changes?