How do you find out which process is using a UDP port in ESXI 4.1 ?
3 of my ESXi 4.1.0 (260247) servers are sending UDP traffic to 50.17.133.11 (ec2-50-17-133-11.compute-1.amazonaws.com), destination port on port 20223. The source port is different on the 3 esxi servers.
netstat isn't installed and the esxicli connection list doesn't show which process is using the source port number (port 51515 for example).
Here's a snipped of the data output from tcpdump to STDOUT,
3:56.046Z [F??Q?D
`????g?PVx
E???@?P??2?
??N??s?<166>Jun 21 18:43:56 Vpxa: 2013-06-21T18:43:56.046Z [F??Q?`????g?ɷSE?H?@?K??2?
??N??:?<166>Jun 21 18:43:14 Vpxa: 2013-06-21T18:43:14.730Z [7??Ql`????g?ɷXE?f?@????2?
?;N???!<166>Jun 21 18:43:56 Vpxa: 2013-06-21T18:43:56.597Z [2??Q??`????g?ɷSE?H?@?c??2?
??N??^?<166>Jun 21 18:43:14 Vpxa: 2013-06-21T18:43:14.730Z [7??Q4`????g?PVr?E??i@&???2?
??N??<166>Jun 21 18:43:56 Vpxa: 2013-06-21T18:43:56.720Z [2??Q05`????g?PVr?E??j@&???2?
??N????<166>Jun 21 18:43:56 Vpxa: 2013-06-21T18:43:56.721Z [2??Q?(`????g?ɷXE?f?@????2?
?;N??
?<166>Jun 21 18:43:59 Vpxa: 2013-06-21T18:43:59.668Z [2??Qi`????g?ɷXE?f?@????2?
?;N???W<166>Jun 21 18:43:59 Vpxa: 2013-06-21T18:43:59.669Z [2??Q??
`????g?PVr?E??}@&???2?
??N???<166>Jun 21 18:44:00 Vpxa: 2013-06-21T18:44:00.012Z [F??Q˧
`????g?PVr?E??@&f??2?
??N?с<166>Jun 21 18:44:00 Vpxa: 2013-06-21T18:44:00.012Z