[CentOS] C6 server responding extremely slow on ssh interactive

[Gordon Messmer]

On 01/28/2015 12:12 PM, Patrick Bervoets wrote:
>
> ARPING 192.168.1.15 from 0.0.0.0 br0
> Unicast reply from 192.168.1.15 [AC:16:2D:72:67:D4]  0.723ms
> Sent 1 probes (1 broadcast(s))
> Received 1 response(s)
>
> Thanks anyway

I'm not sure what you mean by "thanks anyway".

You got a response.  There's an IPv4 conflict on your network.  That's 
why you're seeing those delays.  If there's no conflict, you should see 
0 responses.