Why such a strange picture when pinging TP-LINK TL-WR1045ND?

Question

network hardware

The bottom line is this: there is a TL-WR1045ND that has just been unpacked and updated to the latest official firmware.
The router is extremely slow to open the web settings pages and I decided to ping it. The result is something like this:

ping 192.168.0.1
PING 192.168.0.1 (192.168.0.1): 56 data bytes
64 bytes from 192.168.0.1: icmp_seq=0 ttl=64 time=6.578 ms
64 bytes from 192.168.0.1: icmp_seq=1 ttl=64 time=25.943 ms
64 bytes from 192.168.0.1: icmp_seq=2 ttl=64 time=24.614 ms
Request timeout for icmp_seq 3
64 bytes from 192.168.0.1: icmp_seq=4 ttl=64 time=5.732 ms
Request timeout for icmp_seq 5
64 bytes from 192.168.0.1: icmp_seq=6 ttl=64 time=13.769 ms
64 bytes from 192.168.0.1: icmp_seq=7 ttl=64 time=6.980 ms
64 bytes from 192.168.0.1: icmp_seq=8 ttl=64 time=14.959 ms
64 bytes from 192.168.0.1: icmp_seq=9 ttl=64 time=21.032 ms
Request timeout for icmp_seq 10
Request timeout for icmp_seq 11
64 bytes from 192.168.0.1: icmp_seq=12 ttl=64 time=40.274 ms
64 bytes from 192.168.0.1: icmp_seq=13 ttl=64 time=11.338 ms
Request timeout for icmp_seq 14
64 bytes from 192.168.0.1: icmp_seq=15 ttl=64 time=25.070 ms
64 bytes from 192.168.0.1: icmp_seq=16 ttl=64 time=13.559 ms
Request timeout for icmp_seq 17
Request timeout for icmp_seq 18

I connect to the router via wi-fi with Mac OS X 10.9.5, there are no more clients on the network.
Why is there such a picture?

Answer 1

Check the broadcast, and from other devices as well?

Answer 2

go router hand over under warranty and do not love the brain