[root@ou812 ~]# tcpdump -n port 3000
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
10:48:48.IP 10.2.73.127.32794 > 10.2.73.86.3000: UDP, length 2
10:48:48.IP 10.2.73.86.3000 > 10.2.73.127.32794: UDP, length 3
10:48:48.IP 10.2.73.85.32774 > 10.2.73.86.3000: UDP, length 2
10:48:48.IP 10.2.73.86.3000 > 10.2.73.85.32774: UDP, length 2
10:48:48.IP 10.2.81.42.32773 > 10.2.73.86.3000: UDP, length 2
10:48:48.IP 10.2.73.86.3000 > 10.2.81.42.32773: UDP, length 2
10:48:49.IP 10.9.185.217.33327 > 10.2.73.86.3000: UDP, length 2
10:48:49.IP 10.2.73.86.3000 > 10.9.185.217.33327: UDP, length 2
10:48:49.IP 10.2.81.42.32774 > 10.2.73.86.3000: UDP, length 2
10:48:49.IP 10.2.73.86.3000 > 10.2.81.42.32774: UDP, length 2
10:48:49.IP 10.9.185.217.33328 > 10.2.73.86.3000: UDP, length 2
10:48:49.IP 10.2.73.86.3000 > 10.9.185.217.33328: UDP, length 2
10:48:49.IP 10.9.185.201.32816 > 10.2.73.86.3000: UDP, length 2
10:48:49.IP 10.2.73.86.3000 > 10.9.185.201.32816: UDP, length 2
10:48:49.IP 10.2.81.42.32775 > 10.2.73.86.3000: UDP, length 2
10:48:49.IP 10.2.73.86.3000 > 10.2.81.42.32775: UDP, length 2
10:48:51.IP 10.2.73.127.32794 > 10.2.73.86.3000: UDP, length 4
10:48:51.IP 10.2.73.127.32794 > 10.2.73.86.3000: UDP, length 2
10:48:51.IP 10.2.73.86.3000 > 10.2.73.127.32794: UDP, length 2
10:48:51.IP 10.2.73.85.32774 > 10.2.73.86.3000: UDP, length 3
10:48:51.IP 10.2.73.85.32774 > 10.2.73.86.3000: UDP, length 2
10:48:51.IP 10.2.73.86.3000 > 10.2.73.85.32774: UDP, length 2
10:48:51.IP 10.2.81.42.32773 > 10.2.73.86.3000: UDP, length 3
10:48:51.IP 10.2.81.42.32773 > 10.2.73.86.3000: UDP, length 2
10:48:51.IP 10.2.73.86.3000 > 10.2.81.42.32773: UDP, length 2
10:48:52.IP 10.9.185.217.33327 > 10.2.73.86.3000: UDP, length 3
10:48:52.IP 10.9.185.217.33327 > 10.2.73.86.3000: UDP, length 2
10:48:52.IP 10.2.73.86.3000 > 10.9.185.217.33327: UDP, length 2
10:48:52.IP 10.2.81.42.32774 > 10.2.73.86.3000: UDP, length 3
10:48:52.IP 10.2.81.42.32774 > 10.2.73.86.3000: UDP, length 2
10:48:52.IP 10.2.73.86.3000 > 10.2.81.42.32774: UDP, length 2
10:48:52.IP 10.9.185.217.33328 > 10.2.73.86.3000: UDP, length 3
10:48:52.IP 10.9.185.217.33328 > 10.2.73.86.3000: UDP, length 2
10:48:52.IP 10.2.73.86.3000 > 10.9.185.217.33328: UDP, length 2
10:48:52.IP 10.9.185.201.32816 > 10.2.73.86.3000: UDP, length 3
10:48:52.IP 10.9.185.201.32816 > 10.2.73.86.3000: UDP, length 2
10:48:52.IP 10.2.73.86.3000 > 10.9.185.201.32816: UDP, length 2
10:48:52.IP 10.2.81.42.32775 > 10.2.73.86.3000: UDP, length 2
10:48:52.IP 10.2.81.42.32775 > 10.2.73.86.3000: UDP, length 2
10:48:52.IP 10.2.73.86.3000 > 10.2.81.42.32775: UDP, length 2
10:48:57.IP 10.2.73.127.32794 > 10.2.73.86.3000: UDP, length 2
10:48:57.IP 10.2.73.127.32794 > 10.2.73.86.3000: UDP, length 2
10:48:57.IP 10.2.73.86.3000 > 10.2.73.127.32794: UDP, length 2
10:48:57.IP 10.2.73.85.32774 > 10.2.73.86.3000: UDP, length 2
10:48:57.IP 10.2.73.85.32774 > 10.2.73.86.3000: UDP, length 2
10:48:57.IP 10.2.73.86.3000 > 10.2.73.85.32774: UDP, length 2