Wireless setup help in house, using TC

[The.316]

I swapped out my Airport Extreme for a Time Capsule, but Im not sure which way I need to go as far as settings are concerned. I have my:

iMac
MBP
iPhone
iPad
PS3
Apple TV
HP Wireless Printer

set up via the TC. I have the:

Ethernet WAN Port set to Automatic
Connection Sharing is: Share a public IP address
Configure IPv4: Using DHCP
Havent touched NAT, since I dont know what it is
And I have a regular WPA2 security

Is there anything that is set up wrong? I tried looking for some tips regarding a TC set up, but I couldnt seem to find anything. I just want to make sure that everything is set up correctly. If anyone has any tips they would like to share, Im all ears. Thanks!

 

[skorpien]

If that's how your Extreme was set up before, it should be fine. The only thing I can think of is if your ISP provided modem is also a router, then you may have to disable the DHCP on either the modem/router or the Time Capsule to avoid double NAT errors.