DUP! ping reply only when pinging broadcast 255

[clyde.a.huffman.ctr@mail.mil]

My local broadcast domain just started to get DUP! responses to broadcast pings.  I've looked around and can't find out way.  A normal ping to the same device does not cause a DUP!  The following tcpdump shows that only one mac address is responding to the ping.  What can be doing this? 

allan@allandesk /tmp $ ping 192.168.168.255 -b | grep 108
WARNING: pinging broadcast address
64 bytes from 192.168.168.108: icmp_seq=1 ttl=64 time=0.584 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=2 ttl=64 time=0.648 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=3 ttl=64 time=0.603 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=4 ttl=64 time=0.582 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=5 ttl=64 time=0.568 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=6 ttl=64 time=1.22 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=7 ttl=64 time=0.797 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=8 ttl=64 time=0.584 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=9 ttl=64 time=0.590 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=10 ttl=64 time=0.588 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=11 ttl=64 time=0.577 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=12 ttl=64 time=0.651 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=13 ttl=64 time=0.587 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=14 ttl=64 time=0.580 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=15 ttl=64 time=1.05 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=16 ttl=64 time=0.842 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=17 ttl=64 time=0.586 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=18 ttl=64 time=1.26 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=19 ttl=64 time=0.818 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=20 ttl=64 time=0.580 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=21 ttl=64 time=0.594 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=22 ttl=64 time=0.582 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=23 ttl=64 time=0.579 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=24 ttl=64 time=1.18 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=25 ttl=64 time=0.597 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=26 ttl=64 time=0.587 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=27 ttl=64 time=1.05 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=28 ttl=64 time=0.706 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=29 ttl=64 time=1.59 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=30 ttl=64 time=0.605 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=31 ttl=64 time=0.581 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=32 ttl=64 time=0.966 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=33 ttl=64 time=0.603 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=34 ttl=64 time=0.587 ms (DUP!)

allandesk allan # tcpdump -en | grep 192.168.168.108
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eno1, link-type EN10MB (Ethernet), capture size 262144 bytes
16:09:00.695973 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 8, length 64
16:09:01.697706 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 9, length 64
16:09:02.699606 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 10, length 64
16:09:03.700713 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 11, length 64
16:09:04.702645 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 12, length 64
16:09:05.704588 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 13, length 64
16:09:06.705676 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 14, length 64
16:09:07.707211 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 15, length 64
16:09:08.708812 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 16, length 64
16:09:09.709673 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 17, length 64
16:09:10.712276 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 18, length 64
16:09:11.713844 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 19, length 64
16:09:12.715584 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 20, length 64
16:09:13.717604 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 21, length 64
16:09:14.719594 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 22, length 64
16:09:15.720497 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 23, length 64
16:09:16.722146 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 24, length 64
16:09:17.722617 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 25, length 64
16:09:18.724536 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 26, length 64
16:09:19.727025 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 27, length 64
16:09:20.728672 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 28, length 64
16:09:21.731551 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 29, length 64
16:09:22.732552 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 30, length 64
16:09:23.734531 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 31, length 64
16:09:24.736899 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 32, length 64
16:09:25.738559 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 33, length 64
16:09:26.739567 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 34, length 64
16:09:27.741846 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 35, length 64
16:09:28.742718 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 36, length 64
16:09:29.744553 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 37, length 64
16:09:30.746586 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 38, length 64
16:09:31.748502 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 39, length 64
16:09:32.751617 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 40, length 64
16:09:33.752513 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 41, length 64
16:09:34.754510 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 42, length 64
16:09:35.756565 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 43, length 64
16:09:36.757260 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 44, length 64
16:09:37.758802 00:10:49:21:81:37 > 38:60:77:89:70:79, ethertype IPv4 (0x0800), length 98: 192.168.168.108 > 192.168.168.140: ICMP echo reply, id 25399, seq 45, length 64

[Seb Rupik · Accepted solution]

Hi there,

The DUP message shown on the client originating the ICMP request, indicates receipt of an ICMP reply with an already received ICMP sequence number. You will get this whenever you ping a broadcast of multicast group (with receivers), it is expected behaviour.

However it is worth noting that not all devices will respond to an ICMP request sent to the broadcast address.

cheers,

Seb.

[paul driver]

Hello

What is that host .108 is it a server by any chance?

[clyde.a.huffman.ctr@mail.mil]

Hi Paul and Sep,

It is like everything on the network is doing this with a few exceptions, like 252, an ADT alarm system, and 81 that I think is an Apple.....  Funny that it is only Linux that shows DUP!, Windows 7/10 broadcast pings are normal.  Perhaps I've only been broadcast pinging from my LapTops until now.  It's possible.... :-0

I've put Wireshark on my Linux (had to do # chmod 777 /bin/dumpkeys to get the thing to work :-/) and I see the same thing as the tcpdump.  All sequence ICMP replys are not dumplcated. 

So I guess that everything is OK like Sep said,  ((( The DUP message shown on the client originating the ICMP request, indicates receipt of an ICMP reply with an already received ICMP sequence number. You will get this whenever you ping a broadcast of multicast group (with receivers), it is expected behaviour. )))

allandesk bin # ping 192.168.168.255 -b
WARNING: pinging broadcast address
PING 192.168.168.255 (192.168.168.255) 56(84) bytes of data.
64 bytes from 192.168.168.252: icmp_seq=1 ttl=64 time=0.224 ms
64 bytes from 192.168.168.253: icmp_seq=1 ttl=64 time=0.243 ms (DUP!)
64 bytes from 192.168.168.193: icmp_seq=1 ttl=64 time=0.274 ms (DUP!)
64 bytes from 192.168.168.103: icmp_seq=1 ttl=64 time=0.292 ms (DUP!)
64 bytes from 192.168.168.81: icmp_seq=1 ttl=64 time=0.304 ms (DUP!)
64 bytes from 192.168.168.132: icmp_seq=1 ttl=64 time=0.308 ms (DUP!)
64 bytes from 192.168.168.86: icmp_seq=1 ttl=64 time=0.335 ms (DUP!)
64 bytes from 192.168.168.201: icmp_seq=1 ttl=64 time=0.340 ms (DUP!)
64 bytes from 192.168.168.174: icmp_seq=1 ttl=64 time=0.448 ms (DUP!)
64 bytes from 192.168.168.164: icmp_seq=1 ttl=64 time=0.521 ms (DUP!)
64 bytes from 192.168.168.120: icmp_seq=1 ttl=64 time=0.531 ms (DUP!)
64 bytes from 192.168.168.128: icmp_seq=1 ttl=64 time=0.536 ms (DUP!)
64 bytes from 192.168.168.170: icmp_seq=1 ttl=64 time=0.574 ms (DUP!)
64 bytes from 192.168.168.173: icmp_seq=1 ttl=64 time=0.580 ms (DUP!)
64 bytes from 192.168.168.133: icmp_seq=1 ttl=64 time=0.593 ms (DUP!)
64 bytes from 192.168.168.110: icmp_seq=1 ttl=64 time=0.651 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=1 ttl=64 time=0.665 ms (DUP!)
64 bytes from 192.168.168.152: icmp_seq=1 ttl=64 time=0.686 ms (DUP!)
64 bytes from 192.168.168.171: icmp_seq=1 ttl=64 time=0.716 ms (DUP!)
64 bytes from 192.168.168.107: icmp_seq=1 ttl=64 time=0.793 ms (DUP!)
64 bytes from 192.168.168.116: icmp_seq=1 ttl=64 time=0.825 ms (DUP!)
64 bytes from 192.168.168.99: icmp_seq=1 ttl=64 time=0.830 ms (DUP!)
64 bytes from 192.168.168.172: icmp_seq=1 ttl=64 time=0.951 ms (DUP!)
64 bytes from 192.168.168.127: icmp_seq=1 ttl=64 time=0.956 ms (DUP!)
64 bytes from 192.168.168.159: icmp_seq=1 ttl=64 time=0.975 ms (DUP!)
64 bytes from 192.168.168.106: icmp_seq=1 ttl=64 time=0.978 ms (DUP!)
64 bytes from 192.168.168.130: icmp_seq=1 ttl=64 time=1.08 ms (DUP!)
64 bytes from 192.168.168.199: icmp_seq=1 ttl=255 time=1.09 ms (DUP!)
64 bytes from 192.168.168.98: icmp_seq=1 ttl=64 time=1.20 ms (DUP!)
64 bytes from 192.168.168.194: icmp_seq=1 ttl=64 time=1.47 ms (DUP!)
64 bytes from 192.168.168.134: icmp_seq=1 ttl=64 time=1.63 ms (DUP!)
64 bytes from 192.168.168.2: icmp_seq=1 ttl=255 time=1.95 ms (DUP!)
64 bytes from 192.168.168.231: icmp_seq=1 ttl=255 time=45.5 ms (DUP!)
64 bytes from 192.168.168.252: icmp_seq=2 ttl=64 time=0.241 ms
64 bytes from 192.168.168.103: icmp_seq=2 ttl=64 time=0.258 ms (DUP!)
64 bytes from 192.168.168.193: icmp_seq=2 ttl=64 time=0.273 ms (DUP!)
64 bytes from 192.168.168.132: icmp_seq=2 ttl=64 time=0.323 ms (DUP!)
64 bytes from 192.168.168.86: icmp_seq=2 ttl=64 time=0.350 ms (DUP!)
64 bytes from 192.168.168.201: icmp_seq=2 ttl=64 time=0.353 ms (DUP!)
64 bytes from 192.168.168.81: icmp_seq=2 ttl=64 time=0.367 ms (DUP!)
64 bytes from 192.168.168.253: icmp_seq=2 ttl=64 time=0.448 ms (DUP!)
64 bytes from 192.168.168.231: icmp_seq=2 ttl=255 time=0.478 ms (DUP!)
64 bytes from 192.168.168.2: icmp_seq=2 ttl=255 time=0.491 ms (DUP!)
64 bytes from 192.168.168.164: icmp_seq=2 ttl=64 time=0.536 ms (DUP!)
64 bytes from 192.168.168.128: icmp_seq=2 ttl=64 time=0.544 ms (DUP!)
64 bytes from 192.168.168.133: icmp_seq=2 ttl=64 time=0.556 ms (DUP!)
64 bytes from 192.168.168.199: icmp_seq=2 ttl=255 time=0.559 ms (DUP!)
64 bytes from 192.168.168.116: icmp_seq=2 ttl=64 time=0.587 ms (DUP!)
64 bytes from 192.168.168.110: icmp_seq=2 ttl=64 time=0.592 ms (DUP!)
64 bytes from 192.168.168.130: icmp_seq=2 ttl=64 time=0.594 ms (DUP!)
64 bytes from 192.168.168.134: icmp_seq=2 ttl=64 time=0.668 ms (DUP!)
64 bytes from 192.168.168.98: icmp_seq=2 ttl=64 time=0.673 ms (DUP!)
64 bytes from 192.168.168.106: icmp_seq=2 ttl=64 time=0.741 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=2 ttl=64 time=0.833 ms (DUP!)
64 bytes from 192.168.168.107: icmp_seq=2 ttl=64 time=0.838 ms (DUP!)
64 bytes from 192.168.168.170: icmp_seq=2 ttl=64 time=0.868 ms (DUP!)
64 bytes from 192.168.168.174: icmp_seq=2 ttl=64 time=0.913 ms (DUP!)
64 bytes from 192.168.168.159: icmp_seq=2 ttl=64 time=0.935 ms (DUP!)
64 bytes from 192.168.168.152: icmp_seq=2 ttl=64 time=1.15 ms (DUP!)
64 bytes from 192.168.168.171: icmp_seq=2 ttl=64 time=1.17 ms (DUP!)
64 bytes from 192.168.168.99: icmp_seq=2 ttl=64 time=1.28 ms (DUP!)
64 bytes from 192.168.168.172: icmp_seq=2 ttl=64 time=1.32 ms (DUP!)
64 bytes from 192.168.168.127: icmp_seq=2 ttl=64 time=1.34 ms (DUP!)
64 bytes from 192.168.168.173: icmp_seq=2 ttl=64 time=1.45 ms (DUP!)
64 bytes from 192.168.168.120: icmp_seq=2 ttl=64 time=1.48 ms (DUP!)
64 bytes from 192.168.168.194: icmp_seq=2 ttl=64 time=1.97 ms (DUP!)
64 bytes from 192.168.168.252: icmp_seq=3 ttl=64 time=0.256 ms
64 bytes from 192.168.168.253: icmp_seq=3 ttl=64 time=0.280 ms (DUP!)
64 bytes from 192.168.168.193: icmp_seq=3 ttl=64 time=0.283 ms (DUP!)
64 bytes from 192.168.168.103: icmp_seq=3 ttl=64 time=0.295 ms (DUP!)
64 bytes from 192.168.168.132: icmp_seq=3 ttl=64 time=0.346 ms (DUP!)
64 bytes from 192.168.168.86: icmp_seq=3 ttl=64 time=0.350 ms (DUP!)
64 bytes from 192.168.168.201: icmp_seq=3 ttl=64 time=0.352 ms (DUP!)
64 bytes from 192.168.168.81: icmp_seq=3 ttl=64 time=0.355 ms (DUP!)
64 bytes from 192.168.168.231: icmp_seq=3 ttl=255 time=0.418 ms (DUP!)
64 bytes from 192.168.168.152: icmp_seq=3 ttl=64 time=0.501 ms (DUP!)
64 bytes from 192.168.168.2: icmp_seq=3 ttl=255 time=0.507 ms (DUP!)
64 bytes from 192.168.168.171: icmp_seq=3 ttl=64 time=0.510 ms (DUP!)
64 bytes from 192.168.168.128: icmp_seq=3 ttl=64 time=0.529 ms (DUP!)
64 bytes from 192.168.168.199: icmp_seq=3 ttl=255 time=0.558 ms (DUP!)
64 bytes from 192.168.168.133: icmp_seq=3 ttl=64 time=0.579 ms (DUP!)
64 bytes from 192.168.168.107: icmp_seq=3 ttl=64 time=0.592 ms (DUP!)
64 bytes from 192.168.168.134: icmp_seq=3 ttl=64 time=0.603 ms (DUP!)
64 bytes from 192.168.168.170: icmp_seq=3 ttl=64 time=0.606 ms (DUP!)
64 bytes from 192.168.168.99: icmp_seq=3 ttl=64 time=0.608 ms (DUP!)
64 bytes from 192.168.168.172: icmp_seq=3 ttl=64 time=0.663 ms (DUP!)
64 bytes from 192.168.168.127: icmp_seq=3 ttl=64 time=0.683 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=3 ttl=64 time=0.696 ms (DUP!)
64 bytes from 192.168.168.159: icmp_seq=3 ttl=64 time=0.804 ms (DUP!)
64 bytes from 192.168.168.130: icmp_seq=3 ttl=64 time=0.833 ms (DUP!)
64 bytes from 192.168.168.106: icmp_seq=3 ttl=64 time=0.838 ms (DUP!)
64 bytes from 192.168.168.98: icmp_seq=3 ttl=64 time=1.02 ms (DUP!)
64 bytes from 192.168.168.173: icmp_seq=3 ttl=64 time=1.07 ms (DUP!)
64 bytes from 192.168.168.174: icmp_seq=3 ttl=64 time=1.23 ms (DUP!)
64 bytes from 192.168.168.120: icmp_seq=3 ttl=64 time=1.23 ms (DUP!)
64 bytes from 192.168.168.194: icmp_seq=3 ttl=64 time=1.29 ms (DUP!)
64 bytes from 192.168.168.110: icmp_seq=3 ttl=64 time=1.51 ms (DUP!)
64 bytes from 192.168.168.164: icmp_seq=3 ttl=64 time=1.51 ms (DUP!)
64 bytes from 192.168.168.116: icmp_seq=3 ttl=64 time=1.63 ms (DUP!)
64 bytes from 192.168.168.81: icmp_seq=4 ttl=64 time=0.209 ms
64 bytes from 192.168.168.252: icmp_seq=4 ttl=64 time=0.220 ms (DUP!)
64 bytes from 192.168.168.193: icmp_seq=4 ttl=64 time=0.268 ms (DUP!)
64 bytes from 192.168.168.103: icmp_seq=4 ttl=64 time=0.307 ms (DUP!)
64 bytes from 192.168.168.86: icmp_seq=4 ttl=64 time=0.323 ms (DUP!)
64 bytes from 192.168.168.201: icmp_seq=4 ttl=64 time=0.326 ms (DUP!)
64 bytes from 192.168.168.132: icmp_seq=4 ttl=64 time=0.348 ms (DUP!)
64 bytes from 192.168.168.98: icmp_seq=4 ttl=64 time=0.373 ms (DUP!)
64 bytes from 192.168.168.253: icmp_seq=4 ttl=64 time=0.404 ms (DUP!)
64 bytes from 192.168.168.231: icmp_seq=4 ttl=255 time=0.451 ms (DUP!)
64 bytes from 192.168.168.2: icmp_seq=4 ttl=255 time=0.486 ms (DUP!)
64 bytes from 192.168.168.199: icmp_seq=4 ttl=255 time=0.538 ms (DUP!)
64 bytes from 192.168.168.164: icmp_seq=4 ttl=64 time=0.544 ms (DUP!)
64 bytes from 192.168.168.120: icmp_seq=4 ttl=64 time=0.556 ms (DUP!)
64 bytes from 192.168.168.174: icmp_seq=4 ttl=64 time=0.565 ms (DUP!)
64 bytes from 192.168.168.133: icmp_seq=4 ttl=64 time=0.569 ms (DUP!)
64 bytes from 192.168.168.170: icmp_seq=4 ttl=64 time=0.580 ms (DUP!)
64 bytes from 192.168.168.134: icmp_seq=4 ttl=64 time=0.583 ms (DUP!)
64 bytes from 192.168.168.110: icmp_seq=4 ttl=64 time=0.602 ms (DUP!)
64 bytes from 192.168.168.116: icmp_seq=4 ttl=64 time=0.607 ms (DUP!)
64 bytes from 192.168.168.173: icmp_seq=4 ttl=64 time=0.793 ms (DUP!)
64 bytes from 192.168.168.171: icmp_seq=4 ttl=64 time=0.918 ms (DUP!)
64 bytes from 192.168.168.172: icmp_seq=4 ttl=64 time=1.01 ms (DUP!)
64 bytes from 192.168.168.152: icmp_seq=4 ttl=64 time=1.06 ms (DUP!)
64 bytes from 192.168.168.127: icmp_seq=4 ttl=64 time=1.07 ms (DUP!)
64 bytes from 192.168.168.159: icmp_seq=4 ttl=64 time=1.09 ms (DUP!)
64 bytes from 192.168.168.99: icmp_seq=4 ttl=64 time=1.10 ms (DUP!)
64 bytes from 192.168.168.130: icmp_seq=4 ttl=64 time=1.15 ms (DUP!)
64 bytes from 192.168.168.106: icmp_seq=4 ttl=64 time=1.16 ms (DUP!)
64 bytes from 192.168.168.128: icmp_seq=4 ttl=64 time=1.46 ms (DUP!)
64 bytes from 192.168.168.107: icmp_seq=4 ttl=64 time=1.65 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=4 ttl=64 time=1.66 ms (DUP!)
64 bytes from 192.168.168.194: icmp_seq=4 ttl=64 time=1.66 ms (DUP!)
64 bytes from 192.168.168.252: icmp_seq=5 ttl=64 time=0.210 ms
64 bytes from 192.168.168.193: icmp_seq=5 ttl=64 time=0.262 ms (DUP!)
64 bytes from 192.168.168.253: icmp_seq=5 ttl=64 time=0.282 ms (DUP!)
64 bytes from 192.168.168.103: icmp_seq=5 ttl=64 time=0.293 ms (DUP!)
64 bytes from 192.168.168.86: icmp_seq=5 ttl=64 time=0.316 ms (DUP!)
64 bytes from 192.168.168.132: icmp_seq=5 ttl=64 time=0.340 ms (DUP!)
64 bytes from 192.168.168.201: icmp_seq=5 ttl=64 time=0.344 ms (DUP!)
64 bytes from 192.168.168.159: icmp_seq=5 ttl=64 time=0.383 ms (DUP!)
64 bytes from 192.168.168.231: icmp_seq=5 ttl=255 time=0.409 ms (DUP!)
64 bytes from 192.168.168.130: icmp_seq=5 ttl=64 time=0.426 ms (DUP!)
64 bytes from 192.168.168.81: icmp_seq=5 ttl=64 time=0.448 ms (DUP!)
64 bytes from 192.168.168.106: icmp_seq=5 ttl=64 time=0.470 ms (DUP!)
64 bytes from 192.168.168.2: icmp_seq=5 ttl=255 time=0.482 ms (DUP!)
64 bytes from 192.168.168.120: icmp_seq=5 ttl=64 time=0.512 ms (DUP!)
64 bytes from 192.168.168.164: icmp_seq=5 ttl=64 time=0.524 ms (DUP!)
64 bytes from 192.168.168.199: icmp_seq=5 ttl=255 time=0.527 ms (DUP!)
64 bytes from 192.168.168.128: icmp_seq=5 ttl=64 time=0.540 ms (DUP!)
64 bytes from 192.168.168.110: icmp_seq=5 ttl=64 time=0.572 ms (DUP!)
64 bytes from 192.168.168.133: icmp_seq=5 ttl=64 time=0.576 ms (DUP!)
64 bytes from 192.168.168.116: icmp_seq=5 ttl=64 time=0.578 ms (DUP!)
64 bytes from 192.168.168.173: icmp_seq=5 ttl=64 time=0.581 ms (DUP!)
64 bytes from 192.168.168.107: icmp_seq=5 ttl=64 time=0.583 ms (DUP!)
64 bytes from 192.168.168.98: icmp_seq=5 ttl=64 time=0.653 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=5 ttl=64 time=0.657 ms (DUP!)
64 bytes from 192.168.168.174: icmp_seq=5 ttl=64 time=0.850 ms (DUP!)
64 bytes from 192.168.168.152: icmp_seq=5 ttl=64 time=1.14 ms (DUP!)
64 bytes from 192.168.168.171: icmp_seq=5 ttl=64 time=1.15 ms (DUP!)
64 bytes from 192.168.168.99: icmp_seq=5 ttl=64 time=1.23 ms (DUP!)
64 bytes from 192.168.168.134: icmp_seq=5 ttl=64 time=1.23 ms (DUP!)
64 bytes from 192.168.168.172: icmp_seq=5 ttl=64 time=1.30 ms (DUP!)
64 bytes from 192.168.168.127: icmp_seq=5 ttl=64 time=1.32 ms (DUP!)
64 bytes from 192.168.168.170: icmp_seq=5 ttl=64 time=1.62 ms (DUP!)
64 bytes from 192.168.168.194: icmp_seq=5 ttl=64 time=1.96 ms (DUP!)
64 bytes from 192.168.168.252: icmp_seq=6 ttl=64 time=0.237 ms
64 bytes from 192.168.168.193: icmp_seq=6 ttl=64 time=0.281 ms (DUP!)
64 bytes from 192.168.168.103: icmp_seq=6 ttl=64 time=0.310 ms (DUP!)
64 bytes from 192.168.168.132: icmp_seq=6 ttl=64 time=0.315 ms (DUP!)
64 bytes from 192.168.168.86: icmp_seq=6 ttl=64 time=0.317 ms (DUP!)
64 bytes from 192.168.168.201: icmp_seq=6 ttl=64 time=0.346 ms (DUP!)
64 bytes from 192.168.168.231: icmp_seq=6 ttl=255 time=0.361 ms (DUP!)
64 bytes from 192.168.168.81: icmp_seq=6 ttl=64 time=0.394 ms (DUP!)
64 bytes from 192.168.168.253: icmp_seq=6 ttl=64 time=0.420 ms (DUP!)
64 bytes from 192.168.168.159: icmp_seq=6 ttl=64 time=0.496 ms (DUP!)
64 bytes from 192.168.168.106: icmp_seq=6 ttl=64 time=0.511 ms (DUP!)
64 bytes from 192.168.168.2: icmp_seq=6 ttl=255 time=0.515 ms (DUP!)
64 bytes from 192.168.168.164: icmp_seq=6 ttl=64 time=0.529 ms (DUP!)
64 bytes from 192.168.168.128: icmp_seq=6 ttl=64 time=0.533 ms (DUP!)
64 bytes from 192.168.168.199: icmp_seq=6 ttl=255 time=0.562 ms (DUP!)
64 bytes from 192.168.168.110: icmp_seq=6 ttl=64 time=0.579 ms (DUP!)
64 bytes from 192.168.168.116: icmp_seq=6 ttl=64 time=0.592 ms (DUP!)
64 bytes from 192.168.168.133: icmp_seq=6 ttl=64 time=0.595 ms (DUP!)
64 bytes from 192.168.168.134: icmp_seq=6 ttl=64 time=0.597 ms (DUP!)
64 bytes from 192.168.168.98: icmp_seq=6 ttl=64 time=0.644 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=6 ttl=64 time=0.648 ms (DUP!)
64 bytes from 192.168.168.170: icmp_seq=6 ttl=64 time=0.716 ms (DUP!)
64 bytes from 192.168.168.130: icmp_seq=6 ttl=64 time=0.730 ms (DUP!)
64 bytes from 192.168.168.107: icmp_seq=6 ttl=64 time=0.842 ms (DUP!)
64 bytes from 192.168.168.174: icmp_seq=6 ttl=64 time=1.12 ms (DUP!)
64 bytes from 192.168.168.171: icmp_seq=6 ttl=64 time=1.14 ms (DUP!)
64 bytes from 192.168.168.152: icmp_seq=6 ttl=64 time=1.14 ms (DUP!)
64 bytes from 192.168.168.99: icmp_seq=6 ttl=64 time=1.22 ms (DUP!)
64 bytes from 192.168.168.172: icmp_seq=6 ttl=64 time=1.31 ms (DUP!)
64 bytes from 192.168.168.127: icmp_seq=6 ttl=64 time=1.33 ms (DUP!)
64 bytes from 192.168.168.173: icmp_seq=6 ttl=64 time=1.36 ms (DUP!)
64 bytes from 192.168.168.120: icmp_seq=6 ttl=64 time=1.48 ms (DUP!)
64 bytes from 192.168.168.194: icmp_seq=6 ttl=64 time=1.98 ms (DUP!)
64 bytes from 192.168.168.252: icmp_seq=7 ttl=64 time=0.219 ms
64 bytes from 192.168.168.193: icmp_seq=7 ttl=64 time=0.269 ms (DUP!)
64 bytes from 192.168.168.81: icmp_seq=7 ttl=64 time=0.299 ms (DUP!)
64 bytes from 192.168.168.103: icmp_seq=7 ttl=64 time=0.316 ms (DUP!)
64 bytes from 192.168.168.86: icmp_seq=7 ttl=64 time=0.328 ms (DUP!)
64 bytes from 192.168.168.201: icmp_seq=7 ttl=64 time=0.331 ms (DUP!)
64 bytes from 192.168.168.132: icmp_seq=7 ttl=64 time=0.333 ms (DUP!)
64 bytes from 192.168.168.130: icmp_seq=7 ttl=64 time=0.383 ms (DUP!)
64 bytes from 192.168.168.253: icmp_seq=7 ttl=64 time=0.466 ms (DUP!)
64 bytes from 192.168.168.106: icmp_seq=7 ttl=64 time=0.489 ms (DUP!)
64 bytes from 192.168.168.2: icmp_seq=7 ttl=255 time=0.504 ms (DUP!)
64 bytes from 192.168.168.128: icmp_seq=7 ttl=64 time=0.521 ms (DUP!)
64 bytes from 192.168.168.199: icmp_seq=7 ttl=255 time=0.558 ms (DUP!)
64 bytes from 192.168.168.133: icmp_seq=7 ttl=64 time=0.581 ms (DUP!)
64 bytes from 192.168.168.107: icmp_seq=7 ttl=64 time=0.584 ms (DUP!)
64 bytes from 192.168.168.108: icmp_seq=7 ttl=64 time=0.595 ms (DUP!)
64 bytes from 192.168.168.173: icmp_seq=7 ttl=64 time=0.606 ms (DUP!)
64 bytes from 192.168.168.98: icmp_seq=7 ttl=64 time=0.623 ms (DUP!)
64 bytes from 192.168.168.120: icmp_seq=7 ttl=64 time=0.775 ms (DUP!)
64 bytes from 192.168.168.174: icmp_seq=7 ttl=64 time=0.822 ms (DUP!)
64 bytes from 192.168.168.170: icmp_seq=7 ttl=64 time=0.828 ms (DUP!)
64 bytes from 192.168.168.134: icmp_seq=7 ttl=64 time=0.843 ms (DUP!)
64 bytes from 192.168.168.164: icmp_seq=7 ttl=64 time=1.08 ms (DUP!)
64 bytes from 192.168.168.171: icmp_seq=7 ttl=64 time=1.11 ms (DUP!)
64 bytes from 192.168.168.152: icmp_seq=7 ttl=64 time=1.11 ms (DUP!)
64 bytes from 192.168.168.99: icmp_seq=7 ttl=64 time=1.17 ms (DUP!)
64 bytes from 192.168.168.127: icmp_seq=7 ttl=64 time=1.31 ms (DUP!)
64 bytes from 192.168.168.159: icmp_seq=7 ttl=64 time=1.34 ms (DUP!)
64 bytes from 192.168.168.116: icmp_seq=7 ttl=64 time=1.35 ms (DUP!)
64 bytes from 192.168.168.110: icmp_seq=7 ttl=64 time=1.36 ms (DUP!)
64 bytes from 192.168.168.172: icmp_seq=7 ttl=64 time=1.76 ms (DUP!)
64 bytes from 192.168.168.194: icmp_seq=7 ttl=64 time=1.92 ms (DUP!)
64 bytes from 192.168.168.231: icmp_seq=7 ttl=255 time=8.73 ms (DUP!)
^C
--- 192.168.168.255 ping statistics ---
7 packets transmitted, 7 received, +224 duplicates, 0% packet loss, time 6007ms
rtt min/avg/max/mdev = 0.209/0.966/45.514/3.013 ms
allandesk bin #