.TP
.B conn\-ttl <time>
-This directive causes a cached connection to be dropped and recreated
-after a given ttl, regardless of being idle or not.
+This directive causes a cached connection to be dropped after a given ttl,
+regardless of being idle or not. If a client connection outlives the remote
+connection, the client will receive
+.IR LDAP_UNAVAILABLE
+when it executes the next operation.
+
.TP
.B idassert\-authzFrom <authz-regexp>
.TP
.B idle\-timeout <time>
-This directive causes a cached connection to be dropped an recreated
-after it has been idle for the specified time.
+This directive causes a cached connection to be dropped after it has been idle
+for the specified time. If a client connection outlives the remote connection,
+the client will receive
+.IR LDAP_UNAVAILABLE
+when it executes the next operation.
.TP
.B keepalive <idle>:<probes>:<interval>
.B chase\-referrals
is set to
.IR yes .
+Note, however, that connection is not re-established automatically after it
+was dropped due to
+.B idle\-timeout
+or
+.B conn\-ttl .
.TP
.B session\-tracking\-request {NO|yes}