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Mike_Maher's avatar
Mike_Maher
Icon for Nimbostratus rankNimbostratus
Mar 16, 2011

Insert IPv6 address into header

I have a fairly simple iRule that inserts the client IP address into the header see below

 

 

when HTTP_REQUEST {

 

HTTP::header insert x-remote-host [IP::client_addr]

 

HTTP::header insert x-user-agent [HTTP::header User-Agent]

 

}

 

 

The problem is that I know the IP::client_addr only works for v4 addresses, and I want to setup the rule so that it will also insert an IP v6 address if that is where the client is coming from. Any help is appreciated.

 

application delivery
dev
devops
iRules

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  • hooleylist's avatar
    hooleylist
    Icon for Cirrostratus rankCirrostratus
    Mar 16, 2011
    Hi Mike,

     

     

    IP::addr will work for IPv4 and IPv6 addresses, so you should be fine with your existing iRule. I think you can also do this with a custom HTTP profile by setting the Request Header to Insert to:

     

     

    [list "x-remote-host [IP::client_addr] x-user-agent [HTTP::header User-Agent]]

     

     

    Note I haven't tested this but I think it might work.

     

     

    Aaron