add some SOA-EDIT notes to docs

git-svn-id: svn://svn.powerdns.com/pdns/trunk/pdns@2820 d19b8d6e-7fed-0310-83ef-9ca221ded41b

diff --git a/pdns/docs/pdns.xml b/pdns/docs/pdns.xml
index ab89b6d83c40fa5828817dd7ce4b487d79d4aa2d..098e693841ef696dc07dc5f546ab4f7337a53735 100644 (file)
--- a/pdns/docs/pdns.xml
+++ b/pdns/docs/pdns.xml
@@ -11415,6 +11415,9 @@ $ pdnssec rectify-zone powerdnssec.org
   <para>
     It is possible to operate a zone with different keying algorithms simultaneously, but it has also been observed that this is not reliable.
   </para>
+  <para>
+       Depending on your master/slave setup, you may need to tinker with SOA-EDIT on your master.
+  </para>
   <section id="dnssec-packet-size-tcp"><title>Packet sizes, fragments, TCP/IP service</title>
   <para>
     DNSSEC answers contain (bulky) keying material and signatures, and are therefore a lot larger than regular DNS answers.
@@ -13481,6 +13484,11 @@ To enable a Lua script for a particular slave zone, determine the domain_id for
            holds for slave operation. Both can be on simultaneously.
          </para>
        </warning>
+       <warning>
+         <para>
+               If you have DNSSEC-signed zones and non-PowerDNS slaves, please check your SOA-EDIT settings.
+         </para>
+       </warning>
       </para>
 
       <para>