Re: Helper for RTSP connection tracking/NAT?

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On Thu, Aug 23, 2018 at 05:02:07PM +0200, Nicolas Boullis wrote:
> Hi,
> 
> On Wed, Aug 22, 2018 at 06:38:49PM +0200, Nicolas Boullis wrote:
> >
> > On Wed, Aug 22, 2018 at 11:59:33AM +0200, Pablo Neira Ayuso wrote:
> > > 
> > > Probably better way to go is to support this as a userspace helper in
> > > conntrack-tools.
> > 
> > Sorry for asking, but why would it be a “better way” to do this as a 
> > userspace helper? (No offence intended, I’ve been using netfilter for 
> > years, but only at a very basic level, and I never used conntrackd…)
> 
> As a follow-up, would the userspace helper be able to mangle the data of 
> the RTSP connection? That would be needed for NATting…

Yes, both things are supported indeed.



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