Added info about link-local multicast name resolution
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0af57379e6
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@ -63,6 +63,17 @@ import io.netty.util.NetUtil;
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* Finally, across our DNS infrastructure we have deprecated ANY queries and have proposed to the IETF to restrict ANY queries to only
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* Finally, across our DNS infrastructure we have deprecated ANY queries and have proposed to the IETF to restrict ANY queries to only
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* authorized parties. By neutering ANY, we've significantly reduced the maximum size of responses even for zone files that need to be
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* authorized parties. By neutering ANY, we've significantly reduced the maximum size of responses even for zone files that need to be
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* large due to a large number of records.
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* large due to a large number of records.
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*
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*
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*
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* ALSO: see LINK-LOCAL MULTICAST NAME RESOLUTION
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* https://en.wikipedia.org/wiki/Link-Local_Multicast_Name_Resolution
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*
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* In responding to queries, responders listen on UDP port 5355 on the following link-scope Multicast address:
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*
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* IPv4 - 224.0.0.252, MAC address of 01-00-5E-00-00-FC
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* IPv6 - FF02:0:0:0:0:0:1:3 (this notation can be abbreviated as FF02::1:3), MAC address of 33-33-00-01-00-03
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* The responders also listen on TCP port 5355 on the unicast address that the host uses to respond to queries.
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*/
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*/
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public
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public
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class DnsServer extends Shutdownable {
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class DnsServer extends Shutdownable {
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