[Request] iftop help, custom ip names and change column 3 40s max limit

So guys iam looking for an experienced user with iftop. I need to know is it possible to change the local LAN IPs to display a desired host name instead of IP addresses.

Also i need to change column 3 to display total data sent during life time instead of just the 40s time limit cap.

Anyone know if this is possible? I need it for my Gentoo based router setup.