On Tue, 21 Jun 2011 12:00:57 -0400 "J. Bruce Fields" <bfields@xxxxxxxxxxxx> wrote: > On Tue, Jun 21, 2011 at 10:10:41AM -0400, Jeff Layton wrote: > > The parts of the exports(5) manpage that discuss IP addressing neglect > > IPv6 configuration. Update to include info on how to export to IPv6 > > subnets and addresses, and add a line demonstrating that to the EXAMPLE > > section. > > > > Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx> > > --- > > utils/exportfs/exports.man | 11 +++++++---- > > 1 files changed, 7 insertions(+), 4 deletions(-) > > > > diff --git a/utils/exportfs/exports.man b/utils/exportfs/exports.man > > index 241b3af..f53da4e 100644 > > --- a/utils/exportfs/exports.man > > +++ b/utils/exportfs/exports.man > > @@ -47,7 +47,7 @@ NFS clients may be specified in a number of ways: > > .IP "single host > > This is the most common format. You may specify a host either by an > > abbreviated name recognized be the resolver, the fully qualified domain > > -name, or an IP address. > > +name, an IPv4 address, or an IPv6 address. > > .IP "IP networks > > You can also export directories to all hosts on an IP (sub-) network > > simultaneously. This is done by specifying an IP address and netmask pair > > @@ -56,8 +56,9 @@ as > > where the netmask can be specified in dotted-decimal format, or as a > > contiguous mask length. > > For example, either `/255.255.252.0' or `/22' appended > > -to the network base IPv4 address results in identical subnetworks with 10 bits of > > -host. Wildcard characters generally do not work on IP addresses, though they > > +to the network base IPv4 address results in identical subnetworks with 10 bits > > +of host. IPv6 addresses must use a contiguous mask length. Wildcard characters > > People use non-contiguous masks? > No, I was just trying to be clear that you can't use a dotted-decimal netmask for IPv6. > > +generally do not work on IP addresses, though they > > may work by accident when reverse DNS lookups fail. > > .IP "wildcards > > Machine names may contain the wildcard characters \fI*\fR and \fI?\fR. > > @@ -486,6 +487,7 @@ The format for extra export tables is the same as > > /home/joe pc001(rw,all_squash,anonuid=150,anongid=100) > > /pub *(ro,insecure,all_squash) > > /srv/www \-sync,rw server @trusted @external(ro) > > +/foo 2001:321:9:e54::/64(rw) 192.168.1.0/24(rw) > > (Any reason for that particular example address? Just curious.) > > --b. > Nope -- pulled that out of my nether regions. > > '''/pub/private (noaccess) > > .fi > > .PP > > @@ -501,7 +503,8 @@ option in this entry also allows clients with NFS implementations that > > don't use a reserved port for NFS. > > The sixth line exports a directory read-write to the machine 'server' > > as well as the `@trusted' netgroup, and read-only to netgroup `@external', > > -all three mounts with the `sync' option enabled. > > +all three mounts with the `sync' option enabled. The seventh line exports > > +a directory to both an IPv6 and an IPv4 subnet. > > ''' The last line denies all NFS clients > > '''access to the private directory. > > '''.SH CAVEATS > > -- > > 1.7.5.4 > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Jeff Layton <jlayton@xxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
