From: Greg Banks <gnb@melbourne.sgi.com>
Subject: Re: auto-discovery of exports?
Date: Thu, 08 Apr 2004 12:02:37 +1000
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To: Guolin Cheng <guolin@alexa.com>
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Guolin Cheng wrote:
> 
> Sure, to your own networks, do you want to search all Internet for nfs
> servers? :)
> 
> Run a "nmap -sU -p 2049 <your_net_work, like 192.168.0>" to find all nfs
> servers providing services on UDP, similar "nmap -p 2049 <your_net_work,
> like 192.168.0>" to find nfs servers on TCP.

You shouldn't rely on port 2049 for pre-v4 NFS.  To enumerate NFS servers
try doing a broadcast RPC of a NULL call to RPC program 100003.

Greg.
-- 
Greg Banks, R&D Software Engineer, SGI Australian Software Group.
I don't speak for SGI.


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