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davidq_20688's avatar
davidq_20688
Icon for Nimbostratus rankNimbostratus
May 24, 2011

iRule for DNS rewriting

Hi, I’m fairly new to iRules and the company I work for has asked me to use the F5 to perform DNS rewrites.     The F5 will see DNS requests coming in via a Virtual server,...
application delivery
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devops
iRules
hooleylist's avatar
hooleylist
Icon for Cirrostratus rankCirrostratus
May 24, 2011
Hi David,

 

 

You can parse the binary content using iRules. Nat has added a couple of comprehensive examples to the Codeshare:

 

 

http://devcentral.f5.com/wiki/default.aspx/iRules/DNS_decoding.html

 

 

http://devcentral.f5.com/wiki/default.aspx/iRules/fast_DNS.html

 

 

Aaron