$upstream_addr containing the same ip twice

[Maxim Dounin]

Hello!

On Thu, Feb 19, 2015 at 12:11:58PM -0600, Kunal Pariani wrote:

> Can you please tell me other such cases where this could happen ?

E.g., this can also happen when using an upstream{} with keepalive 
connections cache configured.

> Can't think of any in my scenario atleast.

It's only who knows your scenario.  If you think this is not 
legitimate in your case, you may consider providing the 
information outlined here:

http://wiki.nginx.org/Debugging#Asking_for_help

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