[PLUG] acmetool & aws load balancer issue

[Amey Abhyankar]

Hello,

I am using  mapp.dev-01.mydomain.com CNAME for AWS http/https load
balancer i.e. application load balancer.

mapp.dev-01.mydomain.com points to 1 server added in the ELB.
[Application LB not classic LB]

Now, I installed 'acmetool' utility on the the server behind load
balancer running RHEL 7.x

I use command acmetool want mapp.dev-01.mydomain.com but it's giving
following error = [ERROR] acme.storageops: could not obtain
authorization for mapp.dev-01.mydomain.com: failed all combinations

Any hints how to resolve this issue? Thanks.

Regards,
Amey.