How to retain connection header ( keep-alive )
connection header has gone if server send response with connection: keep-alive. I already read a doc ( Repositories - haproxy-2.5.git/blob - doc/internals/connection-header.txt ) how to retain...
View ArticleEdit button disappears
I see I have the ability to edit my own posts (as is customary in most forums). But I see I see now in a topic I created 11 days ago...
View ArticleHAProxy 503 Service Unavailable - POST with Headers
The backend is not forwarding traffic to the server and returns 503 service unavailable. My server requires the exact URL and headers. If the header is not set, the server will return 401 unauthorized...
View ArticleSetting maxconns in HAProxy 1.8
It seems that haproxy has a maxconns of 2000. This is what my stats show: pid = 1719 (process #1, nbproc = 1, nbthread = 1) uptime = 0d 1h11m42s system limits: memmax = unlimited; ulimit-n = 4036...
View ArticleUri not working
this is my configuration for the application. I am not getting expected output from the url - https://nexus-api-int.dev.se.com/INT/mapping. instead i get message forbidden. but if i directly hit the...
View ArticleHaproxy and proxy protocol question
Dear All, I would like to ask how can I check that an installed haproxy version can deal with the proxy protocol? In the feature list (haproxy -vv) there are “+TPROXY +LINUX_TPROXY”, which I think is...
View ArticleSession affinity multiple HAProxies
Hello, Our current setup consists of Cloudflare > Multiple L4 HAProxies > Multiple L7 HAProxies > Webservers I have a setup question, I’ve read pretty much everything about persistence, and...
View Article504 Gateway Timeout (sHVN)
Hi everyone, I have some strange behavior. Everything is working except the request to “/api/auth/GetFirstAuthentication” leading to 504 Gateway Timeout. The log says: <134>Jul 4 15:43:29...
View ArticleCPU load high when backend server with healthcheck down
Hello everyone, I have a high-load (~10k reqs/s) HaProxy 2.6.1 instance with HTTP mode backends with L4 health checks. Everything works fine until a minor disturbance causes a backend to become...
View ArticleDefault `cpu-map` for HAProxy 2.0?
I am upgrading from HAProxy 1.8 to 2.2. The release notes for 2.0.0 say: much more scalable multi-threading, which is even enabled by default on platforms where it was successfully tested ; by...
View ArticleClik here to view.
How can I log without rsyslog?
Haproxy version: 2.0.14 For some reasons I can’t use rsyslog to log, now I just redirect logs to file like this: /usr/sbin/haproxy -Ws -f /usr/local/etc/haproxy/haproxy.cfg...
View ArticleProxy Protocol won't work with TCP Load balancing
Hello Team We have a inhouse developed application which works on Port 5000 TCP Our application has an interface which shows IP Address of a client when someone logs in, our requirement is to preserve...
View ArticleHA-Proxy version 1.5.18 httpcheck
We are on HA-Proxy version 1.5.18, wants to enable http-check ( response code 200) based routing to the backend servers. Wonder if any one have any experience with that 1 post - 1 participant Read...
View ArticleFrontend multiple bind with redirect
Is it possible to have multiple bind and redirect to another bind base on url_beg? I would like a users to go https://example.com and base on the button they click on, it will redirect them to...
View ArticleHAProxy - route by domain name
I’m able to route by host.doman.com, but having no success on how to route the domain.com. I can test successfully using: openssl on kohanyim.com $ openssl s_client -servername kohanyim.com -host...
View ArticleAcl haproxy keepalived issue
Hello, Am using haproxy and keealived in my project but nothing is working. All services are UP but web app isn’t working. Please find bellow haproxy.conf: frontend avfanew bind 10.5.123.69:80 bind...
View ArticleStick on session issue
Hey, I am using haproxy-1.8.27-4.el8.x86_64 on a redhat linux. I have the issue with http-bind bosh tcp mode connections. User signs in on a web app (converse.js). Converse tells the the user what...
View ArticleVery slow response
I have a kubernetes cluster with the dashboard exposed over a node If I go to the node:port combination directly everнерштп works well. Quick response in browser But since the dashboard may work on...
View ArticleHow to configure 995 port for mail client
Hi guys, i was working on configuring 995 port for enabling mail client access through 995 , 110 port is working fine with mail client (thuderbird).below mentioned my both configuration of frontend...
View ArticleA ready-made configuration for Exchange
Hello. We have an Exchange server. Right now we are balancing it with DNS. I want to implement HAProxy. Can someone show me a working configuration? 1 post - 1 participant Read full topic
View Article