ESX常用的TCP/IP端口

 

• Port 80 – HTTP access - The default non-secure TCP Web porttypically used in conjunction with port 443 as a front end foraccess to ESX Server networks from the Web [Incoming TCP]

• Port 443 – HTTPS access - The default SSL Web port used forConnection to VI Web Access from the Web, VI Web Access andthird-party network management client connections to theVirtualCenter Server and direct VI Web Access and third-partynetwork management clients access to ESX Server hosts [IncomingTCP]

• Port 902 - Authentication traffic for the ESX Server host andvirtual machine configuration - Used for VI Client access to theVirtualCenter Server, VirtualCenter Server access to ESX Serverhosts, direct VI Client access to ESX Server hosts and ESX Serverhost access to other ESX Server hosts for migration andprovisioning [Incoming TCP] [Outgoing UDP]

• Port 903 - Remote console traffic generated by user access tovirtual machines on a specific ESX Server host - Used for VI Clientaccess to virtual machine consoles and VI Web Access Client accessto virtual machine consoles [Incoming TCP]

• Port 2049 - Transactions from your NFS storage devices - Usedon the VMkernel interface rather than the service console interface[Incoming TCP] [Outgoing TCP]

• Ports 2050-5000 - Traffic between ESX Server hosts for VMwareHigh Availability (HA) and EMC Autostart Manager [Outgoing TCP][Incoming UDP] [Outgoing UDP]

• Port 3260 - Transactions from your iSCSI storage devices -Used on the VMkernel interface rather than the service consoleinterface [Outgoing TCP]

• Port 8000 - Incoming requests from Vmotion - Used on theVMkernel interface rather than the service console interface[Incoming TCP] [Outgoing TCP]

• Port 8042-8045 - Traffic between ESX Server hosts for HA andEMC Autostart Manager [Outgoing TCP] [Incoming UDP] [OutgoingUDP]

• Port 27000 - License transactions from ESX Server to thelicense server - [Outgoing TCP]

• Port 27010 - License transactions from the license server -[Incoming TCP]
Additional optional ports:

• Port 22 – Used by ESX for SSH server access - [IncomingTCP]

• Port 123 – Used by ESX if you setup NTP to sync from a timesource - [Outgoing UDP]