Weight 0 - old established connections
@kotarusv wrote: Hi We have a apps load balanced with HAProxy. Client change weight to 0 to one backend when they deploying new code but keep weight 100 to other backend member where it is active and...
View ArticleValidate health backend from header response server01
@amcampos wrote: Hi!I need your help, i need configure to my backend to check the header value of my backend server. For validate my backend Server1, the response content is a header name "SERVICE"...
View ArticleKeepalive not working on backend
@bwmetcalf wrote: With the following config, we are seeing keepalives working on the frontend, but not on the backend. Is there something about the proxy protocol that prevents keepalives from being...
View ArticleForce re-balance of long living connections
@Whity wrote: Hi, I'm very new to HA Proxy and i love it. But now i ran into a problem i could not find an answer for yet. I'm testing a three node Graylog installation where HA Proxy is doing the...
View ArticleCan not forward client ip from load balancer
@mail4suranjita wrote: Hi, We are sending https request from client through HAProxy to an internal server. We are sending header information from client, but when after coming through HAProxy , the...
View ArticlePersistent connections (1.4)
@pablo wrote: Howdy folks! I'm new with HAProxy and using HAProxy mostly for TCP connection (non-HTTP). The main use is as a proxy in the middle between our application and our backend services. One...
View ArticleHaproxy as server with CA signed cert to fetch self-signed client certificate
@deepagarhaproxy wrote: Hello, I need an urgent help. I have HAProxy in server mode, having CA signed certificate.I have client with self-signed certificate. My requirement are following: HAProxy...
View ArticleUnderstanding session rate in stats
@bwmetcalf wrote: This is related to my previous post titled "keepalive not working on backend". In troubleshooting the issue we modified our configuration to a very simple single frontend and single...
View ArticleHaproxy real server limit question
@webber wrote: I have another load balancing product that I want to replace with HAProxy. One of the sticking points that I am investigating is whether we can have capacity to load balance around 2000...
View ArticleCORS Settings - all subdomains
@latitude wrote: Hello HAProxy Community! I need a little assistance with CORS configuration. I need to allow CORS from all subdomains on a domain, e.g. *.domain.com. I currently have the following...
View ArticleHAProxy domain name in map_dom
@ajays20078 wrote: I have a haproxy config using maps. HAProxy config file has the below line: use_backend %[req.hdr(host),lower,map_dom(/etc/haproxy/domain2backend.map)] And in the...
View ArticleMultiple processes after restarting/reloading HAproxy?
@mwp wrote: Hi folks, After restarting/reloading HAproxy a few times on Xenial, with HAproxy installed from the vbernat/haproxy-1.6 PPA, I see this situation occurring: 4466 ? Ss 0:00...
View ArticleACL urlp from file - stuck
@zlajag wrote: Hi all, I have to block requests with certain apid=value and possibly have config it in separate file. This works in haproxy.cfg but when I've try to load values from files I can't get...
View ArticleHaproxy1.6.8 crash
@lalala wrote: who can resolve this problem ? 00000004:lua.clihdr[000b:000c]: If-Modified-Since: Wed, 03 Aug 2016 10:05:28 GMThaproxy: malloc.c:2842: mremap_chunk: Assertion `((size + offset) &...
View ArticleWhat for one backend to be UP before allowing connections to another backend
@boh wrote: I am trying to work out how it is possible to wait for one backend to be available (UP) before allowing connections to another backend. I am using Ubuntu 16.04, haproxy version...
View ArticleHAProxy loadbalancing for SOAP interface
@fzhang wrote: Hello everyone, I try to using HAproxy do the Load balancing for SOAP interface, the haproxy configuration like this: frontend ft_DMC_L7_HTTP_50403 bind haproxy-lh:50403 mode http log...
View ArticlePostfix SMTPS HaProxy configuration
@rameshsahoo11 wrote: Hi, Do HaProxy support load balancing of SMTPS(465) with Postfix ? Regards,Ramesh Sahoo Posts: 1 Participants: 1 Read full topic
View ArticleHow many HTTP transactions through a connection in Haproxy
@rlib wrote: I want to know how many http transactions occur through a specific connection of Haproxy with a client (frontend). If I could associate connection (session) id with the frontend's request...
View ArticleHttp/2 setup help
@kcam01 wrote: I'm trying to get http/2 setup with ssl, but I keep getting the following error on the backend server. 2016-08-19 21:42:05.141 [INFO] [xxxx:41406] Status 400: Bad request method: PRI *...
View ArticleHaproxy + keepalived + ipv6
@JPedroT wrote: This a bit of-topic I guess, but I am looking for documentation / info /howto on how to do a setup with haproxy as the load balancers and use keepalive as the Fail Over/High...
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