Virtual machine(s) on an ESXi host lose network connectivity
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Article ID: 337782
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Updated On:
Products
VMware NSXVMware vSphere ESXi
Issue/Introduction
Symptoms:
Virtual machine(s) on one ESXi host lose network connectivity
In the /var/log/vmkernel.log file of the ESXi host where the virtual machine is running, you see entries similar to:
WARNING: NetPort: 1579: failed to enable port 0x3000023: Out of memory WARNING: Net: vm 290838: 5618: cannot enable port 0x3000023: Out of memory WARNING: Heap: 3583: Heap etherswitch already at its maximum size. Cannot expand.