Hi,<br><br>I have a pdns slave to a very large zone (and I do not have administrative access to the master server), where the serial changes almost every second.<br>This means that the entire zone keeps being sent. The ixfr protocol, seems to be the solution in that only the changes to a zone would be propagated.<br>
<a href="http://www.dns.net/dnsrd/rfc/rfc1995.html">http://www.dns.net/dnsrd/rfc/rfc1995.html</a><br><br>However, when I search for pdns support for ixfr I dind't much much execpt a patch two years ago to answer ixfr queries and force full transfers.<br>
<br>So ixfr is not yet supported, is that correct?<br><br>Thanks in advance,<br><br>Sean Boran<br>