[Firewall] Open UDP-Port for Plex

Mick michaelkintzios at gmail.com
Sat Jul 20 22:37:51 CEST 2013


On Saturday 20 Jul 2013 16:23:08 Tobias Kirchhofer wrote:
> Am 20.07.2013 um 11:50 schrieb Mick <michaelkintzios at gmail.com>:
> > What do you get if you try to connect to it with netcat locally and
> > remotely?
> > 
> > nc -v -t -z <IP address> 32400
> > 
> > nc -v -u -z <IP address> 32400
> 
> Locally:
> # nc -v -t -z 10.10.10.1 32400
> myrouter.host [10.10.10.1] 32400 (?) open
> 
> # nc -v -u -z 10.10.10.1 32400
> my router.host [10.10.10.1] 32400 (?) : Connection refused

netstat -lup 10.10.10.1 would probably show that your 10.10.10.1:32400 is not 
open/listening for connections.


> Remotly:
> # nc -v -t -z myrouter.host 32400
> Connection to my router.host 32400 port [tcp/*] succeeded!
> 
> # nc -v -u -z myrouter.host 32400
> <no output>

If you get the same while you have netcat listening on UDP 32400 at the server 
then this is a firewall issue.

-- 
Regards,
Mick
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