AW: IPv6 upstream problem

Thu Mar 2 16:34:55 UTC 2017

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Hello!

Yes I've force my system to read IPv4 first.
But, just curios, why IPv6 upstream can't serve the traffic? If I
access the IP Address using browser, it's normal.

I am using Cent OS 7.

On 03/01/2017 09:04 PM, Lukas Tribus wrote:
>> Did anyone have a solution for this? I also have many of these
>> errors logged because I am using Google Container Engine that
>> does not support IPv6.
> 
> Try ´man gai.conf´ to configure getaddrinfo behavior [1].
> 
> 
> You could also try forcing a ipv6=no nginx resolver by using a
> variable:
> 
> set $blablaserver "dual-stack-ipv4-ipv6.xtremenitro.org"; server
> $blablaserver;
> 
> Not sure if that works with upstream servers, it does work with
> proxy_pass.
> 
> 
> cheers, lukas
> 
> [1] http://man7.org/linux/man-pages/man5/gai.conf.5.html 
> _______________________________________________ nginx mailing list 
> nginx at nginx.org http://mailman.nginx.org/mailman/listinfo/nginx
> 
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