ame
       resolution of the client's IP address (e.g., reverse DNS
       lookup, if DNS is used).  Host name comparisons are case
       insensitive.  If there is a match, then a forward name
       resolution (e.g., forward DNS lookup) is performed on the host
       name to check whether any of the addresses it resolves to are
       equal to the client's IP address.  If both directions match,
       then the entry is considered to match.  (The host name that is
       used in <code class="filename">pg_