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-rw-r--r--share/man/man5/resolver.519
1 files changed, 14 insertions, 5 deletions
diff --git a/share/man/man5/resolver.5 b/share/man/man5/resolver.5
index 51b730e..5c196f3 100644
--- a/share/man/man5/resolver.5
+++ b/share/man/man5/resolver.5
@@ -32,7 +32,7 @@
.\" @(#)resolver.5 8.1 (Berkeley) 6/5/93
.\" $FreeBSD$
.\"
-.Dd December 7, 2003
+.Dd September 9, 2004
.Dt RESOLVER 5
.Os
.Sh NAME
@@ -149,17 +149,26 @@ will be tried first as an absolute name before any
.Em search list
elements are appended to it.
.It Sy timeout: Ns Ar n
-sets the amount of time the resolver will wait for a response from a remote
+sets the initial amount of time the resolver will wait
+for a response from a remote
name server before retrying the query via a different name server.
+The resolver may wait longer during subsequent retries
+of the current query since an exponential back-off is applied to
+the timeout value.
Measured in seconds, the default is
-.Dv RES_TIMEOUT
+.Dv RES_TIMEOUT ,
+the allowed maximum is
+.Dv RES_MAXRETRANS
(see
.In resolv.h ) .
.It Sy attempts: Ns Ar n
-sets the number of times the resolver will send a query to its name servers
+sets the number of times the resolver will send a query to each of
+its name servers
before giving up and returning an error to the calling application.
The default is
-.Dv RES_DFLRETRY
+.Dv RES_DFLRETRY ,
+the allowed maximum is
+.Dv RES_MAXRETRY
(see
.In resolv.h ) .
.It Sy no_tld_query
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