Date: Thu, 16 Feb 2006 15:25:55 -0700 (MST) From: Warner Losh <imp@bsdimp.com> To: marck@rinet.ru Cc: freebsd-net@freebsd.org, freebsd-current@freebsd.org, ume@freebsd.org Subject: Re: hosts.allow default behaviour: IPv6 on its own lines Message-ID: <20060216.152555.71099274.imp@bsdimp.com> In-Reply-To: <20060216135805.K91053@woozle.rinet.ru> References: <20060216135805.K91053@woozle.rinet.ru>
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From: Dmitry Morozovsky <marck@rinet.ru> Subject: hosts.allow default behaviour: IPv6 on its own lines Date: Thu, 16 Feb 2006 14:03:37 +0300 (MSK) > Dear colleagues, > > at least rpcbind brokes on parsing hosts.allow file when built with NO_INET6: > > Feb 16 13:55:41 ... rpcbind: error: /etc/hosts.allow, line 42: missing option name > Feb 16 13:55:41 ... rpcbind: connect from 127.0.0.1 to getport/addr(mountd): request from unauthorized host > > Maybe split default line to simplify commenting second one out? > > Index: hosts.allow > =================================================================== > RCS file: /home/ncvs/src/etc/hosts.allow,v > retrieving revision 1.19 > diff -u -r1.19 hosts.allow > --- hosts.allow 3 Aug 2004 08:58:34 -0000 1.19 > +++ hosts.allow 16 Feb 2006 10:58:00 -0000 > @@ -36,7 +36,9 @@ > > # Allow anything from localhost. Note that an IP address (not a host > # name) *MUST* be specified for rpcbind(8). > -ALL : localhost 127.0.0.1 [::1] : allow > +ALL : localhost 127.0.0.1 : allow > +# Comment out next line if you use kernel without IPv6. > +ALL : [::1] : allow > ALL : my.machine.example.com 192.0.2.35 : allow > > # To use IPv6 addresses you must enclose them in []'s The comment isn't quite right. If the kernel doesn't have IPv6, then it is fine. It is only if userland is compiled with NO_IPV6 that there's a problem.
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