Re: Intermittent HTTP 503 Error (Service Unavailable) with about 250 Connections

2018-09-19 Thread Lukas Tribus
Hello, On Wednesday, 19 September 2018, Shishir Kumar Yadav < shis...@purestorage.com> wrote: > I am able to get logs and I see these errors - > > 2018-09-18 23:39:22+00:00 127.0.0.1 haproxy[569]: Connect() failed for > backend ir-http-server-backend: no free ports. > Make sure you enable net.ip

Re: Intermittent HTTP 503 Error (Service Unavailable) with about 250 Connections

2018-09-18 Thread Rob Thomas
https://www.google.com.au/search?q=Connect()+failed+for+backend+no+free+ports On Wed, 19 Sep 2018 at 12:32, Shishir Kumar Yadav wrote: > I am able to get logs and I see these errors - > > 2018-09-18 23:39:22+00:00 127.0.0.1 haproxy[569]: Connect() failed for > backend ir-http-server-backend: n

Re: Intermittent HTTP 503 Error (Service Unavailable) with about 250 Connections

2018-09-18 Thread Shishir Kumar Yadav
I am able to get logs and I see these errors - 2018-09-18 23:39:22+00:00 127.0.0.1 haproxy[569]: Connect() failed for backend ir-http-server-backend: no free ports. 2018-09-18 23:39:22+00:00 127.0.0.1 haproxy[572]: Connect() failed for backend ir-http-server-backend: no free ports. 2018-09-18 23:3

Re: Intermittent HTTP 503 Error (Service Unavailable) with about 250 Connections

2018-09-18 Thread Shishir Kumar Yadav
Thanks Lucas. I am trying to enable the logging. Will provide the logs when it is available. The default value 2000 is much higher to cause problem as I am seeing problem at 250 connections. -Shishir On Tue, Sep 18, 2018 at 2:40 AM, Lukas Tribus wrote: > Hello, > > > On Tue, 18 Sep 2018 at 02

Re: Intermittent HTTP 503 Error (Service Unavailable) with about 250 Connections

2018-09-18 Thread Lukas Tribus
Hello, On Tue, 18 Sep 2018 at 02:36, Shishir Kumar Yadav wrote: > > Hi All, > > I am using haproxy 1.8.3 Which has 169 unfixed bugs: http://www.haproxy.org/bugs/bugs-1.8.3.html I'd strongly suggest you use latest stable, although that doesn't mean it has something to do with your specific issu

Intermittent HTTP 503 Error (Service Unavailable) with about 250 Connections

2018-09-17 Thread Shishir Kumar Yadav
Hi All, I am using haproxy 1.8.3 as a front end for a webserver. haproxy listens on port 80 while the webserver listen on port 8080. Our webserver can handle large read/write requests (HTTP GET). I am testing a setup where a bunch of clients are generating number of GET requests and when number of