<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Alexander,<div class=""><br class=""></div><div class=""><br class=""></div><div class=""><div apple-content-edited="true" class=""><br class=""></div><div><blockquote type="cite" class=""><div class="">On 16 Jan 2015, at 23:18, Kunz, Alexander <<a href="mailto:akunz@wishmedia.de" class="">akunz@wishmedia.de</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html; charset=utf-8" class=""><div dir="ltr" class=""><br clear="all" class=""><div class=""><font face="arial, helvetica, sans-serif" class="">Hello NSD users,</font></div><div class=""><font face="arial, helvetica, sans-serif" class=""><br class=""></font></div><div class=""><font face="arial, helvetica, sans-serif" class="">i have seen, that unbound can handle virtual ip addresses, my nsd3 doesn't in my setup. If i set my nsd3 listen to 0.0.0.0 it only bound to the loacal address but not to the virtual ones. Unbound call this option:</font></div><div class=""><span style="" class=""><font face="arial, helvetica, sans-serif" class=""><br class=""></font></span></div><div class=""><span style="" class=""><font face="arial, helvetica, sans-serif" class="">interface-automatic: yes</font></span></div><pre style="" class=""><font face="arial, helvetica, sans-serif" class="">>> That acts like '0.0.0.0' (and ::0) but uses (weird) socket options.
>> This makes it pick up new interfaces when they are created (without need
>> for config edits and restart) or deleted.</font></pre><pre style="" class=""><font face="arial, helvetica, sans-serif" class="">Is there such a function or workaround for nsd? How do you handle virtual ip address managed by lvs / keepalived?</font></pre></div></div></blockquote><div class="">From the manual: </div><div class=""><pre class="man" style="font-size: 11px; line-height: 16.7199993133545px; background-color: rgb(255, 255, 255);"><span style="color: rgb(27, 113, 89);" class="">ip-transparent: </span><yes or no>
Allows NSD to bind to non local addresses. This is useful to
have NSD listen to IP addresses that are not (yet) added to the
network interface, so that it can answer immediately when the
address is added. Default is no.
</pre><div class="">This does however require you to know all the IP addresses beforehand, they just</div><div class="">don’t need be active on an interface. Not sure if this works for you, but this works</div></div><div class="">for me in my keepalived setup.</div><div class=""><br class=""></div><div class="">Regards,</div><div class="">Arjen</div></div></div></body></html>