Any "gotchas" when upgrading HAProxy 2.4.x to 2.6.x?
I am running the latest HAProxy 2.4.23 and am looking to upgrade to the latest HAProxy 2.6.x. Will my current configuration still work untouched or are there specific 2.6.x configuration options I...
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Redirect Subdomains to multiple backends
Hey Guys, i am from Germany and need your help… I am new to HAProxy. I tried the folowing setup and failed hardly, i read through this forum and through the documentation, and cant really figure out,...
View ArticleAdd Backend and ACL with wildcard
Hi , We have HAProxy as a middleware for Kafka brokers on cloud , we have few clusters that might be created in the same domain suffix and we’d like to add routing for all using a unified wildcard ACL...
View ArticleBest way for alpn with san certificate
Hello, I have san certificate in FE with alpn h2,http/1.1 and i want to select backend based on fqdn (host) because i can’t use sni, i tried but it’s not working. with curl -Lv --http2 it’s working...
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Empowering Personal Communication
The convenience and simplicity of WhatsApp numbers have transformed personal communication. With just a few taps on a smartphone screen, users can share text messages, photos, videos, and voice...
View ArticlePerformance Degraded after upgrade from 2.2.24 container image to 2.2.29
Hello, Last week we upgraded HAProxy container from 2.2.24 to 2.2.29 (docker pull haproxy:2.2.29) and started seeing slower performance. While probing for details in 2.2.29 logs and comparing with...
View ArticleWhere in the HAproxy C code repo is the part responsible of handling the...
I’m trying to understand why instead of the fallback mechanism of haproxy working (in case of sticky connections) I’m getting 504 gateway timeout errors when a server fails although there are other...
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Length of load balancing variable?
Hello all. I have a strange one that I’m not certain if it’s an haproxy issue or a Collabora Office Online issue. Naturally when working with Collabora support they want it to be an haproxy issue The...
View ArticleConfig for allowing root path + two other paths, and deny all the other paths
What I want is access to these paths: / /somepath1 3 /somepath2 And show 404 page on all other paths. This is what I have tried, but still path /plaa for example routes to “acl path_root path /”...
View ArticleHAproxy SSL-termination mode in http/2 doesn't support push stream
Hi! When I tried to use HAproxy as a reverse proxy of my http/2 origin with server push, I got an error as follow: internal/http2/core.js:2375 throw new ERR_HTTP2_PUSH_DISABLED(); ^ Error...
View ArticleHelm chart values support for TCP services to proxy through the ingress...
I am not able to find in the helm values file the following respective startup argument : Startup arguments | HAProxy Kubernetes Ingress Controller 1.10 Am I missing something or it is currently not...
View ArticleSIGABRT during reloads on HAProxy 2.6.14
We recently updated HAProxy from 2.4.22 to 2.6.14. Since the update, we noticed that during reloads the old worker process sometimes terminates with SIGABRT. We don’t know why or how to reproduce. It...
View ArticleProblem in forwarding traffic of all subdomains and domains
Hello I would be very grateful if you could help me I redirected a series of domains to my load balancer through my DNS server I don’t have a problem with these settings. My problem is that I have to...
View ArticleSkype4Business / LYNC doesn't work for Android users since HAProxy upgrade
Hello dear community, Since we’ve upgraded our Haproxy solution (HAProxy version 2.4.22), we noticed that Skype4Business / LYNC doesn’t work anymore… but only for Android users. All other devices (IOS...
View ArticleCompile HAProxy >2.1 with glibc
As per the changelog and the announcement here, the USE_MY_ACCEPT4 and USE_MY_SPLICE options have been dropped/removed. If I had to compile on a machine with glibc before 2.10, how should I proceed to...
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根据您所在的位置和收集电子邮件
使用表 含过时或不正确的信息，包括无效的电子邮件地址或已取消订阅的联系人。加密协议和安全传输和存储。 购买全国电子邮件列表的缺点质量问题：购买电子邮件列表的最大挑战是联系人的质量。许多可供购是一款流行的消息传递应用程序，它已成为一个平台，不仅可以促进沟通，而且还为数据分析和洞察提供了巨大的潜力。参与、合规问题买的列表可能包...
View ArticleOpenSSL error[0xa00010b] (null): wrong version number
i’m migrating an haproxy setup to a new machine … when connecting to one server (backend stunnel-openvpn-backend) i receive the error the other entry haproxy stats (backend haproxy-backend) works...
View ArticleDataplane-api: Adding backend times out
Hi all Getting my toes wet with Dataplane API. Currently running v2.8.0 b77adc7 of the Dataplane API. I am able to connect to the api and so far all the “GET” commands I am trying seems to respond...
View ArticleLogging body return empty data
Hi, we are temporary are trying to log body respond to debug some issue however setting the following in the front-end part of haproxy(HA-Proxy version 2.0.29-0ubuntu1.3): option http-buffer-request...
View ArticleBlock IP if reach rate limit
Hi, I have this configuration for rate limiting in HAproxy. I want to ensure that if a user hits the rate limit, their IP will be blocked for 5 minutes. Currently, in this configuration, if a user...
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