We use oidentd as an ident server.
We need 4 things to make it work properly:
Install oidentd (done at T1047)- Enable the service by default (OK on shellserver, not OK on devserver role)
Configure it (done at D707 / 3e4e1c4b24db)- Document how to use it when an account can host several applications (e.g. account for several IRC bots)
An integration test could be prepared with an eggdrop looking /whois on a client connecting.