Re: Desktop Over NFS Home Blocked By Firewalld

[Michael B Allen <ioplex@xxxxxxxxx>]

On Fri, Nov 20, 2020 at 12:18 PM Frank Cox <theatre@xxxxxxxxxxx> wrote:
>
> On Fri, 20 Nov 2020 12:07:40 -0500
> Michael B Allen wrote:
>
> > So TCP src 760 to 41285. What's that?
>
> Apparently "that" is what you need to allow in order for your desktop to work.
>
> What it is actually doing, I'm not sure.  Google tells me that port 760 has something to do with  Kerberos registration.

Apparently I don't know how to do "that" because this:

  # iptables -A INPUT -p tcp --sport 760 -m conntrack --ctstate
NEW,ESTABLISHED -j ACCEPT

still doesn't allow the traffic through (not that I would want to
allow an --sport rule anyway but I'd just like to confirm that this
traffic is indeed responsible). What am I doing wrong here? I've also
tried simpler rules without conntrack or cstate but it's still not
getting through.

Incidentally I added kerberos and kadmin firewalld services without
effect either.

Mike
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