I also found a nice little solution. In fact it only gives you the nt login name of the client box. You need the IpInfo module which I found in the sources of NBTscan. http://www.inetcat.org/software/nbtscan.html 
use IpInfo;
...
my $info = new IpInfo($cur_ipaddr);
print $info->nbUserName();

[download]
The module reads out the netbios.
Schuk

In reply to Re: Can I use NT authentification for a script running on a Linux server? by Schuk
in thread Can I use NT authentification for a script running on a Linux server? by Anonymous Monk

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