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Nginx Map how to check value if empty

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c0nw0nk

March 03, 2017 10:47AM

Registered: 10 years ago
Posts: 210

So I have the following Map

map $http_cf_connecting_ip $client_ip_from_cf {
default $http_cf_connecting_ip;
}

How can I make it so if the client did not send that $http_ header it makes $client_ip_from_cf variable value = $binary_remote_addr

Not sure how to check in a map if that http header is present.

http://www.networkflare.com/

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Subject	Author	Posted
Nginx Map how to check value if empty	c0nw0nk	March 03, 2017 10:47AM
Re: Nginx Map how to check value if empty	Francis Daly	March 04, 2017 03:16AM
Re: Nginx Map how to check value if empty	c0nw0nk	March 04, 2017 05:35PM
Re: Nginx Map how to check value if empty	c0nw0nk	March 05, 2017 04:00PM
Re: Nginx Map how to check value if empty	B.R. via nginx	March 05, 2017 04:40PM
Re: Nginx Map how to check value if empty	c0nw0nk	March 05, 2017 04:50PM
Re: Nginx Map how to check value if empty	B.R. via nginx	March 06, 2017 07:04AM
Re: Nginx Map how to check value if empty	c0nw0nk	March 06, 2017 02:12PM
Re: Nginx Map how to check value if empty	Francis Daly	March 07, 2017 04:26PM
Re: Nginx Map how to check value if empty	c0nw0nk	March 07, 2017 06:44PM
Re: Nginx Map how to check value if empty	c0nw0nk	March 08, 2017 01:56AM
Re: Nginx Map how to check value if empty	B.R. via nginx	March 08, 2017 04:42AM

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