[PLUG] Zoom and Debian Buster...

Nat Taylor bioborg at gmail.com
Fri Apr 10 22:20:55 UTC 2020


I know 8.8.8.8 is google's dns, as is 8.8.4.4 so I assume 8.8.8.4 is too?
What is all that at the end of network/interfaces?

On Fri, Apr 10, 2020 at 3:03 PM Louis Kowolowski <louisk at cryptomonkeys.org>
wrote:

> I’m not actually familiar with IPtables any more (haven’t used it since
> early 2000).
> I don’t know if it has a special module for zoom or not.
> I was just talking about generic UDP keep-state. doing quick googling, i
> woudl guess you would want something like
> iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
> but for outbound instead of inbound. You may or may not wish to make it
> more specific to UDP. I would expect as a general rule you would want
> something similar to keep-state for your TCP connections too.
>
>
> > On Apr 10, 2020, at 4:57 PM, michael at robinson-west.com wrote:
> >
> > April 10, 2020 3:59 PM, michael at robinson-west.com wrote:
> >
> >> No connection tracking module is loaded, is there one for Zoom?
> >
> > I'm trying the following iptables rules for Zoom, but I need connection
> tracking for the udp traffic?
> >
> > root at filter:~# iptables -vL FORWARD_Zoom
> > Chain FORWARD_Zoom (1 references)
> > pkts bytes target     prot opt in     out     source
>  destination
> >    0     0 ACCEPT     tcp  --  eth2   eth0    anywhere
>  anywhere             multiport sports 8801,8802,8888,9090
> >    0     0 ACCEPT     tcp  --  eth0   eth2    anywhere
>  anywhere             multiport dports 8801,8802,8888,9090
> >    0     0 ACCEPT     udp  --  eth2   eth0    anywhere
>  anywhere             udp spt:8889
> >    0     0 ACCEPT     udp  --  eth0   eth2    anywhere
>  anywhere             udp dpt:8889
> > root at filter:~#
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>
> --
> Louis Kowolowski                                louisk at cryptomonkeys.org
> Cryptomonkeys:
> http://www.cryptomonkeys.com/
>
> Making life more interesting for people since 1977
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