<oembed><type>rich</type><version>1.0</version><author_name>npub1t6suh64e65qzzjtthffl6sa3cagp6k9usnx4qev4jsjzf7xud8psdhe2py</author_name><author_url>https://nostr.ae/npub1t6suh64e65qzzjtthffl6sa3cagp6k9usnx4qev4jsjzf7xud8psdhe2py</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>📅 Original date posted:2014-05-19&#xA;📝 Original message:On Tue, 20 May 2014 01:44:29 +0100, Robert McKay wrote:&#xA;&gt; On Mon, 19 May 2014 19:49:52 -0400, Jeff Garzik wrote:&#xA;&gt;&gt; On Mon, May 19, 2014 at 4:36 PM, Robert McKay &lt;robert at mckay.com&gt;&#xA;&gt;&gt; wrote:&#xA;&gt;&gt;&gt; It should be possible to configure bind as a DNS forwarder.. this&#xA;&gt;&gt;&gt; can&#xA;&gt;&gt;&gt; be done in a zone context.. then you can forward the different &#xA;&gt;&gt;&gt; zones&#xA;&gt;&gt;&gt; to&#xA;&gt;&gt;&gt; different dnsseed daemons running on different non-public IPs or &#xA;&gt;&gt;&gt; two&#xA;&gt;&gt;&gt; different ports on the same IP (or on one single non-public IP &#xA;&gt;&gt;&gt; since&#xA;&gt;&gt;&gt; there&#39;s really no reason to expose the dnsseed directly daemon at&#xA;&gt;&gt;&gt; all).&#xA;&gt;&gt;&#xA;&gt;&gt; Quite the opposite.  dnsseed data rotates through a lot of addresses&#xA;&gt;&gt; if available.  Using the bind/zone-xfer system would result in fewer&#xA;&gt;&gt; total addresses going through to the clients, thanks to the addition&#xA;&gt;&gt; of caching levels that the bind/zone-xfer system brings.&#xA;&gt;&gt;&#xA;&gt;&gt; That said, if the choice is between no-service and bind, bind it is&#xA;&gt;&gt; ;p&#xA;&gt;&#xA;&gt; Setting it up as a zone forwarder causes each request to go through &#xA;&gt; to&#xA;&gt; the dnsseed backend for each request.&#xA;&#xA;This stackoverflow describes a similar situation;&#xA;&#xA;http://stackoverflow.com/questions/15338232/how-to-forward-a-subzone&#xA;&#xA;you can additionally specify the port to forward too;&#xA;&#xA;http://www.zytrax.com/books/dns/ch7/queries.html#forwarders&#xA;&#xA;it should be possible to forward to different ports on 127.0.0.1 for &#xA;each dnsseed instance.&#xA;&#xA;Rob</html></oembed>