Archive for the ‘VCSA DNS resolution issue’ Category


while deploying VCSA from Linux environment to ESXi host check below condition are correct on your system.

  • DNS server should be needed in Linux machine
  • /etct/hosts entry should have esxi and vcsa DNS name entry in Linux machine
  • in the esxi side means where you are deploying esxi from there nslookup sholud work in ESXi
  • in /etct/resolv.conf entry should have only one DNS server. esxi should not have multiple entry like below.

in the above screen shot /etc/resolv.conf have both Ipv4 and IPv6. Actually in this case automatically ipv6 added by some other dhcp in the same network. 192.168.1.10 is actual dns entry rest added by DNS name server because same network multiple dhcp server is running . remove that entry if saw in /etc/resolv.conf.

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