![[转]“反向代理层”绝不能替代“DNS轮询”！](http://www.mobabel.net/wp-content/themes/hueman/assets/front/img/thumb-medium-empty.png)
[转]“反向代理层”绝不能替代“DNS轮询”！
有朋友问我，DNS轮询是不是过时的技术了？有了反向代理层（Nginx、LVS、F5等），是不是就不需要DNS轮询了？ 然而，反向代理层绝不能替代DNS轮询！
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epan says:抢购场景下，一般限定一个人一台，结合业务来实现。 -
biguoyong says:
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Just One Pure ITer
High Concurrency, Circuit Breaker, Rate Limit, Load Balance,etc...
by leelight · Published December 15, 2018
有朋友问我，DNS轮询是不是过时的技术了？有了反向代理层（Nginx、LVS、F5等），是不是就不需要DNS轮询了？ 然而，反向代理层绝不能替代DNS轮询！
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