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default to not checking host and mail names per rfc-2181

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This commit is contained in:
christos 2012-09-09 18:09:24 +00:00
parent 2a7b0a49fb
commit b8d8a7470d
1 changed files with 9 additions and 1 deletions
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10
share/man/man5/resolv.conf.5
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@ -1,4 +1,4 @@
.\" $NetBSD: resolv.conf.5,v 1.29 2012/09/09 17:11:23 wiz Exp $
.\" $NetBSD: resolv.conf.5,v 1.30 2012/09/09 18:09:24 christos Exp $
.\"
.\" Copyright (c) 1986, 1991 The Regents of the University of California.
.\" All rights reserved.
@ -179,6 +179,14 @@ which disables the modern BIND checking of incoming host names and mail names
for invalid characters such as underscore
.Pq Sq _ ,
non-ASCII, or control characters.
This is the default.
.It Sy check-names
clears
.Dv RES_NOCHECKNAME
in
.Ft _res.options ,
which enables the modern BIND checking of incoming host names and mail names
as described above.
.It Sy edns0
attach OPT pseudo-RR for ENDS0 extension specified in RFC 2671,
to inform DNS server of our receive buffer size.