Re: [bitfolk] Hardening your VPS

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Author: Daniel Case
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Subject: Re: [bitfolk] Hardening your VPS
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Hi Taavi,

On Sun, Jan 22, 2012 at 01:47:58PM +0200, Taavi Ilves wrote:
> Has anyone a simple solution for catching where from and which
> protocol are those connections coming for old IP?


# tcpdump -vpni eth0 'host 212.13.19X.Y'

I've had a quick look and it seems to mostly just be random useless
traffic. You could avoid being warned again by removing the IP
address entirely:

# ip addr del 212.13.19X.Y dev eth0

(then remove from network configuration so it doesn't come back next
time you boot)

Cheers,
Andy

--
http://bitfolk.com/ -- No-nonsense VPS hosting


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Subject: Re: [bitfolk] Finding out old IP users
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Hi Andy,

Thanks for quick answer.

I thought so. Removed old IP (from both running machine and configuration).

All the best,
Taavi

On Sun, Jan 22, 2012 at 1:54 PM, Andy Smith <andy@???> wrote:
> Hi Taavi,
>
> On Sun, Jan 22, 2012 at 01:47:58PM +0200, Taavi Ilves wrote:
>> Has anyone a simple solution for catching where from and which
>> protocol are those connections coming for old IP?
>
> # tcpdump -vpn