DNS names in traceroutes

Hi all

We are in the process of giving all our highsites public IP’s, so that when the user does a traceroute, its looks like he is hitting the internet after his gateway. To complete the illusion I want to add DNS names to the IP’s. Thus far I have been unable to get this right, but then I don’t think I am trying the right things.

Just to show you what I am looking to do, here is an example:

10 5 ms 6 ms 5 ms csw3-ctn-vl600.ip.isnet.net [196.36.152.2]
11 7 ms 6 ms 4 ms cp2-ctn-gi0-1.ip.isnet.net [168.209.2.14]



17 202 ms 244 ms 223 ms ww-in-f147.1e100.net [209.85.229.147]

I just want those pieces in red to show when the user does a traceroute.

Any input would be appreciated.

Thanks

you need to setup reverse arpa names for all your IPs.