Yo! I run the DNS for a quite popular domain (I get something like 1-10 DNS requests per second, very spiky traffic) and frequently (0-5 times per hour) see this in my logs: | Jul 12 18:41:07 zbasel named[5317]: client 24.93.40.63#38829: error sending response: unexpected error I've never received any complaints about DNS problems nor did I see any stability problems. IP addresses seem completely random. The DNS records served are round robin DNS RR with no more then 15 entries - so perhaps the problem only occurs when the packet size approaches the maximum for UDP DNS packets? (OTOH, it's not even clear that it's an UDP request from the log...) Anybody seen this & can confirm it's harmless / a known issue? cheers -- vbi -- featured link: http://fortytwo.ch/blog
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