Re: Is NAT in OpenBSD PF UPnP enabled or Non UPnP?

[Chuck Swiger <chuck () codefab com>]

On May 30, 2005, at 10:31 PM, Darren Reed wrote:
> > Is the NAT in PF UPnP enabled??
> >
> > or could someone tell me how I can accomplish this with OpenBSD.
>
> The only free, unix-based, UPnP implementation is for Linux and  
> iptables,
> so your solution is to wipe OpenBSD and install Linux.
>
> When it comes to things like UPnP, there are a lot of luddites in  
> the *BSD
> community.  Others of us, who have benefited from it and understand  
> why it
> is useful, just don't have time.

An odd set of comments to make.  I understand why UPnP is useful, and  
it is a fine thing for your LAN at home or maybe a tiny business  
which can't afford anyone to actually manage the network, but the  
people on this list ought to have some concern about security, too.

I don't see how permitting arbitrary services to go through can be a  
good idea from that standpoint, any more than permitting arbitrary  
RPC through is a good idea....

To the OP: why are you trying to do UPnP through a firewall?  Why  
can't you put the devices which are permitted/expected to talk to  
each other with that kind of freedom on the same subnet?

--
-Chuck

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