Re: Large latency increase when using a resolver for proxy_pass

2017-03-03 Thread user384829
Hi Maxim, Thanks for the reply. What about if we used a stream/tcp proxy_pass with resolver? Something like this: resolver 8.8.8.8 8.8.4.4 ipv6=off; stream { server { listen localhost:81; set $upstream_host my.upstream-host.com; proxy_pass $upstream_host:443; } } server {

Re: Large latency increase when using a resolver for proxy_pass

2017-03-01 Thread user384829
Hi Maxim, OK thanks for the reply but how do I resolve this? Am I supposed to use upstream blocks with hostnames in them? My impression is that these won't be resolved inline with the TTL. Posted at Nginx Forum: https://forum.nginx.org/read.php?2,272679,272684#msg-272684

Large latency increase when using a resolver for proxy_pass

2017-03-01 Thread user384829
Hi, I am wanting to resolve upstream hostnames used for proxy_pass inline with the TTL of the DNS record but when I add this configuration the response from nginx is MUCH slower. I've run tcpdump and the upstream DNS record is be resolved and reresolved as TTL would dictate. But requests are slower

Re: IPv6 upstream problem

2017-03-01 Thread user384829
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. Posted at Nginx Forum: https://forum.nginx.org/read.php?2,272660,272675#msg-272675 ___ nginx mailing lis