Can you share logs, or the specific exceptions you're seeing if any? In case you've attached them to your mail, the ML may not allow large attachments.
Are you using ACS with basic zone on Ubuntu 20.04, both as mgmt server and KVM host? In which case you may want to tail/investigate the logs on both the management server and the KVM agent(s). Regards. ________________________________ From: Technologyrss Mail <technologyrss.m...@gmail.com> Sent: Saturday, June 26, 2021 04:52 To: dev@cloudstack.apache.org <dev@cloudstack.apache.org> Subject: Unable to add host error ACS *Hi,* I am try to setup ACS basic zone but unable to add host. If possible please see my ACS log. My all server is Ubuntu 20.04. and all service are running properly. Please help me.... -- *Thanks & Regards.* Support Admin Facebook <htps://facebook.com/technologyrss> | Twitter <https://twitter.com/technologyrss1> | Website <https://technologyrss.com> 116/1 West Malibagh, D. I. T Road Dhaka-1217, Bangladesh *Mob :* +088 01716915504 *Email :* support.ad...@technologyrss.com *Web :* www.technologyrss.com<http://www.technologyrss.com> <https://technologyrss.com>