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You need to setup a firewall (either a separate hardware box or iptables on
this server) that allows only those IPs you need to connect to those
ports. You should never expose a service like this to the entire Internet.
~ Brian Mathis
@orev
On Fri, Jul 1, 2016 at 8:38 AM, Leon Vergottini
Are you really exposing portmapper (RPC) and NFS to public network?
Eero
2016-07-01 9:38 GMT+03:00 Leon Vergottini :
> Dear Community
>
> I hope you are all doing well.
>
> Recently I have been receiving several complaints from our service
> provider. Please see the
Dear Community
I hope you are all doing well.
Recently I have been receiving several complaints from our service
provider. Please see the complaint below:
A public-facing device on your network, running on IP address
XXX.XXX.XXX.XXX, operates a RPC port mapping service responding on UDP port
On 30/06/16 23:19, Mike wrote:
Ned,
Thank you very much for the response.
Great example following through on the premise.
It sounds like I need to have a better understanding of the traffic
patterns on my network to know the optimal order for iptables
filtering rules.
Try running:
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