On Wed, 2012-07-04 at 08:11 +0100, Leandro Meiners wrote:
> Sorry, I just noticed I replied to Chuck but forgot to CC the list.
>
> Cheers,
> Leandro
>
>
> ---------- Forwarded message ----------
> From: Leandro Meiners <lmeiners@xxxxxxxxx>
> Date: Mon, Jul 2, 2012 at 3:52 PM
> Subject: Re: RPC rpcinfo command PATCH
> To: Chuck Lever <chuck.lever@xxxxxxxxxx>
>
>
> Hi,
>
> Guess I did it to follow the same convention as clnt_com_create(), but
> for no other particular reason. Basically it was useful because I used
> it to determine that the firewall was not filtering UDP connections to
> the portmapper (111/udp) but was filtering connections to the TCP
> portmapper (111/tcp). This allowed me to enumerate the RPC services
> running on the host and determine that the firewall was not blocking
> everything it should.
'rpcinfo -T udp hostname sunrpc' should suffice as a firewall probe.
'nmap' has similar functionality.
Cheers
Trond
--
Trond Myklebust
Linux NFS client maintainer
NetApp
Trond.Myklebust@xxxxxxxxxx
www.netapp.com
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