[Tfug] LAN hostnames
Tony
tfug@tfug.org
Tue Sep 17 14:02:02 2002
It seems like janet will always be the computer with a host identifier
greater than that of your Linux machine but less than 255. Assuming just
the two computers, I think you could rely on the third line of
outputfile.txt (from my previous post) for providing the correct IP
address for janet. What I was realizing (late last night, mind you) is
that you could extract the IP from there and then adjust /etc/hosts
using a custom app -- the whole thing could be run via a script either
automatically at boot time or over a given interval (possibly one
matching the refresh rate of the DHCP server).
All that aside, if John's idea (about using an IP outside the
Actiontec's range) will work, it's a much easier solution than what I'm
suggesting.
And, if you can disable DHCP at the Actiontec somehow, it gets you
around the whole thing.
Paul Scott wrote:
>
>
> joy:/etc/bind# nmap -sP 192.168.0.*
>
> Starting nmap V. 3.00 ( www.insecure.org/nmap/ )
> Host (192.168.0.0) seems to be a subnet broadcast address (returned 1
> extra pings).
> Host actiontec (192.168.0.1) appears to be up.
> Host (192.168.0.2) appears to be up.
> Host (192.168.0.3) appears to be up.
> Host (192.168.0.255) seems to be a subnet broadcast address (returned
> 2 extra pings). Note -- the actual IP also responded.
> Nmap run completed -- 256 IP addresses (4 hosts up) scanned in 7 seconds
>
>
> How does that help?
>
> Thanks,
>
> Paul
>
>