MiikaT wrote: > Everytime a smtp connection is made to exim server, exim makes on auth tcp/113
> query to the source address. Can I disable the query, or is this a redhat
> feature?
That are ident requests. Have a look at rfc1413_hosts and
rfc1413_query_timeout in your exim configuration. Setting timeout to
"0s" disables ident requests, setting rfc1413_hosts to an empty string
(or whatever) will also work.