Categories
ESXi

VIEWING ACTIVE TCP/UDP CONNECTIONS WITH NETSTAT AND ESXCLI NETWORK

When troubleshooting network connectivity issues, it may be helpful to see all the active incoming and outgoing TCP/UDP connections on an ESX/ESXi host. ESX hosts can use the netstat command and ESXi 4.1 and later hosts can use esxcli network to show the list of TCP/UDP connections. The commands are: ESX 3.5/4.x – # netstat -tnp ESXi 4.1 – # esxcli […]

Categories
ESXi

HOST CRASH DIAGNOSTIC PARTITIONS

A diagnostic partition can be on the local disk where the ESXi software is installed. This is the default configuration for ESXi Installable. You can also use a diagnostic partition on a remote disk shared between multiple hosts. If you want to use a network diagnostic partition, you can install ESXi Dump Collector and configure […]