To verify that the local iSCSI initiator has been able to connect to a certain iSCSI SAN we could filter for the TCP/3260 (default port for iSCSI Target) :Įsxcli network ip connection list | grep 3260 For example, to display all listening ports in the hypervisor use:Įsxcli network ip connection list | grep -i listen Use any keyword to search for and include the -i switch for non-case sensitive. You could then use filters on the output with “grep”. (On ESXi 4.1 the command line was “ esxcli network connection list“.) The command in ESXi to “emulate” netstat is: This is often very useful to be able to note if a correct TCP three-way handshake has been setup to some remote server or if a local service is listening to a certain port. Netstat is a classic tool available in almost all operating systems and can display the listening ports as well as the state of TCP sessions. However, there are somewhat equivalent tools available through the esxcli command. Some common network tools, like NETSTAT or ARP, are not present in the ESXi Shell and SSH command line interface.
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