RE: Modem detection in a LAN

From: Jacek Lipkowski (sq5bpfat_private)
Date: Sun Mar 10 2002 - 22:30:05 PST

  • Next message: Ron Davis: "CTI: ITSlink Computer Telephony"

    On Sun, 10 Mar 2002, Steve wrote:
    
    > If you are internal to the LAN -- for the Windows boxes why not look for
    > the specific drivers -- you can do this with very easy with a perl
    > script -- of course you are going to need an account that has admin
    > across the network.  If you don't need to identify the exact brand of
    
    *if* you have the account :) if you work at a university or any other
    network without a strict security policy. 
    
    > All of this of course is kind of unnecessary as War Dialing is going to
    > be more reliable (read: less false positives) for you, I have seen boxes
    > with the associated drivers installed and no modem actually installed.
    
    i don't know about windows dialups, but under unix you may have to call
    the box two times in a short period, as the first ring will only activate
    the dialup (see the mgetty(8) -R flag). this feature is used alot on
    "illegal" modems, so after all war dialing is not that reliable. there
    might be a similar feature in windows (although i'm not aware of it).
    
    jacek
    
    
    
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