Hey Toastman,
This bug must have popped up sometime in the past few versions, I'm currently running 7482.
The problem is as follows: Basic -> DHCP/ARP/BW
Entries look okay on this page, no problem. HOWEVER...
The hostnames (i.e. /etc/dnsmasq/hosts) themselves end up looking like:
192.168.88.51 3115CN<0
192.168.88.4 AP411W<0
192.168.88.3 DVR<0
192.168.88.2 FONERA<0
Took me a while to figure this one out when I couldn't access one machine from another via the hostname!
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UPDATE: Just flashed back to 7481.1 and it's okay... So it must of been one of the "optimizations" you did for 7482... ;)
Yes, we optimized that bug beautifully, didn't we?
Explanation is here:
http://www.linksysinfo.org/index.php?threads/toastman-releases.34549/page-5
New releases 7482.2 / 7483 uploaded today, may even fix the problem :-)
Cheers!