I'm building a vmware ESXi labor for my thesis with a main and within that 2 nested ESXI's. Furthemore I created a virtualized NAS on the first level (main hypervisor) to implement iSCSI LUN/targets.
The lvl1 esxi can smoothly connect to the iSCSI LUN's, but the nested one's iSCSI controller is unreachable (dont answer to ping eg.). It's on the same network, i can ping the nested esxi's mgmt address which is on the same vSwitch as the iSCSI controller.
On the other hand, the connection between the NAS and the LvL1 esxi host is just 100Mbit/s, any idea why?