Re: NFS creates hidden port

[tomas@tuxteam.de]

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On Tue, Aug 22, 2017 at 10:55:09AM +0200, tomas@tuxteam.de wrote:
> On Tue, Aug 22, 2017 at 10:31:03AM +0200, Rob van der Putten wrote:
> > Hi there
> > 
> > 
> > More stretch weirdness:
> > Rkhunter alerts me to a hidden port. Restarting NFS changes the port
> > number. Today I did a netstat after restarting NFS and then run
> > unhide-tcp a few times: It's the client side of RPC NFS callback.
> > What can I do about this?
> 
> This is a bit thin on details, so just guessing from my side. RPC
> traditionally uses a moving port, assigned by the port mapper.

Duh. Forgot to provide a link, sorry. Here it is:

  https://en.wikipedia.org/wiki/Portmap

Cheers
- -- tomás
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