regen
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@@ -396,8 +396,8 @@ A: Someone is trying to update your DNS data using the RFC2136 Dynamic
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Update protocol. Windows 2000 machines have a habit of sending dynamic
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update requests to DNS servers without being specifically configured to
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do so. If the update requests are coming from a Windows 2000 machine,
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see http://support.microsoft.com/support/kb/articles/q246/8/04.asp for
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information about how to turn them off.
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see <http://support.microsoft.com/support/kb/articles/q246/8/04.asp>
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for information about how to turn them off.
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Q: When I do a "dig . ns", many of the A records for the root servers are
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missing. Why?
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@@ -468,7 +468,7 @@ A: If the IN-ADDR.ARPA name covered refers to a internal address space you
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are using then you have failed to follow RFC 1918 usage rules and are
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leaking queries to the Internet. You should establish your own zones
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for these addresses to prevent you querying the Internet's name servers
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for these addresses. Please see http://as112.net/ for details of the
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for these addresses. Please see <http://as112.net/> for details of the
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problems you are causing and the counter measures that have had to be
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deployed.
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@@ -569,17 +569,18 @@ Q: Why do I get the following errors:
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A: This is the result of a Linux kernel bug.
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See: http://marc.theaimsgroup.com/?l=linux-netdev&m=113081708031466&w=2
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See: <http://marc.theaimsgroup.com/?l=linux-netdev&m=113081708031466&w=
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2>
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Q: Why does named lock up when it attempts to connect over IPSEC tunnels?
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A: This is due to a kernel bug where the fact that a socket is marked
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non-blocking is ignored. It is reported that setting xfrm_larval_drop
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to 1 helps but this may have negative side effects. See: https://
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bugzilla.redhat.com/show_bug.cgi?id=427629 and http://lkml.org/lkml/
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2007/12/4/260
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to 1 helps but this may have negative side effects. See: <https://
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bugzilla.redhat.com/show_bug.cgi?id=427629> and <http://lkml.org/lkml/
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2007/12/4/260>.
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xfrm_larval_drop can be set to 1 by the following proceedure:
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xfrm_larval_drop can be set to 1 by the following procedure:
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echo "1" > proc/sys/net/core/xfrm_larval_drop
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@@ -625,7 +626,7 @@ Q: I'm running BIND on Red Hat Enterprise Linux or Fedora Core -
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A: Red Hat Security Enhanced Linux (SELinux) policy security protections :
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Red Hat have adopted the National Security Agency's SELinux security
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policy ( see http://www.nsa.gov/selinux ) and recommendations for BIND
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policy (see <http://www.nsa.gov/selinux>) and recommendations for BIND
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security , which are more secure than running named in a chroot and
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make use of the bind-chroot environment unnecessary .
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@@ -765,7 +766,7 @@ A: /dev/random is not configured. Use rndcontrol(8) to tell the kernel to
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/etc/rc.conf
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rand_irqs="3 14 15"
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See also http://people.freebsd.org/~dougb/randomness.html
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See also <http://people.freebsd.org/~dougb/randomness.html>.
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4.5. Solaris
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@@ -773,7 +774,7 @@ Q: How do I integrate BIND 9 and Solaris SMF
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A: Sun has a blog entry describing how to do this.
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http://blogs.sun.com/roller/page/anay/Weblog?catname=%2FSolaris
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<http://blogs.sun.com/roller/page/anay/Weblog?catname=%2FSolaris>
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4.6. Apple Mac OS X
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