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Tny81's avatar
Tny81
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Oct 26, 2020
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401 unauthorized return if header doesn't match

Is there a way I can write an irule so when a GET request comes to a VS on a specific URL: https://abctest1234.com/general/api, if a header value does not match on multiple ClientID such as (ClientID: RealCategory, ClientID: TrueCategory, or ClientID: BlueCategory), we want to return a 401 unauthorize response back to the client?

iRules
LTM
security
  • Andrew-F5's avatar
    Andrew-F5
    Oct 29, 2020
    when HTTP_REQUEST {
	if { [[HTTP::host][HTTP::uri] eq "abctest1234.com/general/api"] && [[HTTP::header value "ClientID"] ne "RealCategory" || [HTTP::header value "ClientID"] ne "TrueCategory" || [HTTP::header value "ClientID"] ne "BlueCategory"]}{
		HTTP::respond 401
	} 
}

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  • Andrew-F5's avatar
    Andrew-F5
    Icon for Employee rankEmployee
    Oct 29, 2020
    when HTTP_REQUEST {
	if { [[HTTP::host][HTTP::uri] eq "abctest1234.com/general/api"] && [[HTTP::header value "ClientID"] ne "RealCategory" || [HTTP::header value "ClientID"] ne "TrueCategory" || [HTTP::header value "ClientID"] ne "BlueCategory"]}{
		HTTP::respond 401
	} 
}
    • Tny81's avatar
      Tny81
      Icon for Nimbostratus rankNimbostratus
      Nov 02, 2020

      Thanks Andrew! This seems to work.