<html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Hi,</div>
<div> </div>
<div>Our master DNS server sends a "zone change notification" message to serveral slaves for a zone change. All slaves but one responded with no error. </div>
<div>The faulty slave responded with: "Reply code: Not implemented (4)"</div>
<div>Slave servers are listining on port 53 for DNS notify.</div>
<div> </div>
<div>
<div>==================================</div>
</div>
<div>Master Config:</div>
<div>options {<br/>
notify explicit;<br/>
also-notify {<br/>
XX.XX.XX.XX port 53; <br/>
XX.XX.XX.XX port 53; <br/>
XX.XX.XX.XX port 53; <br/>
};</div>
<div>
<div> ...</div>
<div>}</div>
<div>==================================</div>
<div>Slave config:</div>
<div>acl "MASTER" {<br/>
XX.XX.XX.XX;<br/>
};</div>
<div> </div>
<div>options {</div>
<div>
<div> notify explicit;<br/>
allow-notify { "MASTER"; };</div>
<div> ...</div>
<div>}</div>
<div>==================================</div>
<div> </div>
<div> </div>
<div>Any assistance would be appreciated.</div>
<div> </div>
<div>Thanks,</div>
<div> </div>
<div>AL </div>
</div>
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