diff --git a/sources/tech/How to close an open DNS resolver.md b/sources/tech/How to close an open DNS resolver.md
index ebf17dc01d..e303f59253 100644
--- a/sources/tech/How to close an open DNS resolver.md	
+++ b/sources/tech/How to close an open DNS resolver.md	
@@ -1,3 +1,6 @@
+Translating----------------geekpi
+
+
 How to close an open DNS resolver
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 The DNS server that we have created in the [previous tutorial][1] is an open DNS resolver. An open resolver does not filter any incoming requests, and accepts queries from any source IP address.
@@ -73,4 +76,4 @@ via: http://xmodulo.com/2014/04/close-open-dns-resolver.html
 [2]:https://www.us-cert.gov/ncas/alerts/TA13-088A
 [3]:http://openresolverproject.org/
 [4]:http://technet.microsoft.com/en-us/library/cc961401.aspx
-[5]:https://github.com/smurfmonitor/dns-iptables-rules
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+[5]:https://github.com/smurfmonitor/dns-iptables-rules