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website: Document DNS truncation. Fixes #144.

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Armon Dadgar 2014-05-20 16:43:44 -07:00
parent f2a65e4568
commit bd4d338678
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website/source/docs/agent/dns.html.markdown
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@ -113,4 +113,8 @@ SRV records.
;; ADDITIONAL SECTION:
foobar.node.dc1.consul. 0 IN A 10.1.10.12
When the DNS query is performed using UDP, Consul will truncate the results
without setting the truncate bit. This is to prevent a redundant lookup over
TCP which generate additional load. If the lookup is done over TCP, the results
are not truncated.