remote_port variable is empty in log

[Maxim Dounin]

Hello!

On Fri, Sep 08, 2017 at 01:06:46PM +0200, Antonio Nappa wrote:

> Is there a reason why the $remote_port variable of the http module could be
> empty? I am using it in a custom log format, and from time to time it is
> empty.

There can be multiple possible reasons, including using unix 
sockets and realip module without port information provided.

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questions like this one, please use the nginx@ mailing list 
instead.  Thank you.

-- 
Maxim Dounin
http://nginx.org/