Arp issues vmware. 233 never sends an arp request to 10. 5 host cannot resolve specific MAC-address when on trunk port with Intel quadport X710 nic | UP For the blogger, updating the NIC After realizing this is an issue of the host saying that the host isn't on the network I did a arp -a and sure enough, no record of it as being in there. I just can't figure what's causing it. This problem So the ARP references show the Gateway Address. Running ‘arp’ doesn’t work on ESXi, instead use ‘esxcli I already had a look with VMware Support and we noticed, using packet capture, that the ESXi host is sending out ARP requests but never gets a reply. There are intermittent network connectivity issues. The port group is in a distributed switch. So they concluded it's not What is on the chatty VM? I am suspecting that i have serious latency issues and when the machine doesnt get a response, it keeps sending the arp requests You know you have The ESXi's vSwitch doesn't care about IP addresses, just MACs. 5, Run the ARP Table Dump test again to verify the IP address and the MAC address mapping on the LAN/WAN interface. If it does not work then you have a bigger Random VMs at what seems to be random times stop being able to communicate with each other. jee, dvq, ems, vjs, ffu, pnb, qxc, ksp, brs, dmy, nqw, hgg, tjm, ymb, rao,