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Trouble Configuring SSL Termination with HAProxy
Hello I am facing difficulties setting up SSL termination for my HAProxy instance and need some assistance. The issue arises when I try to serve HTTPS traffic through HAProxy while forwarding requests...
View ArticleHow to print full configuration, including all possible defaults
It’s as the title says. I want to see, now that I’ve configured by backends and frontends, what the defaults are that have been set for them. Values that I didn’t provide, but the default was taken. I...
View ArticleHaproxy.org web site contact?
Hello, haproxy users, where can I report issues with the haproxy.org website itself? For example, in the left column, the link to HATop is outdated - it leads to the page which says that the last...
View Article502 Bad Gateway with large http headers (SH--)
Hi! We have a problem with sending large http headers through haproxy 3.0.7-1ppa1~noble. The backend server is a Ubuntu 22.04 with a nginx 1.18.0-6ubuntu14.5. Few weeks ago the website was directly...
View ArticleHaproxy for galera cluster read write split ACL
Hi, I have configured read write split for galera cluster using acl like this # Define ACLs acl is_write query -m str -i “INSERT” acl is_write query -m str -i “UPDATE” acl is_write query -m str -i...
View ArticleLua HttpClient - load balance using DNS multiple A records
Hello all, hope you’re well. Here is my context: I have a Lua script that registers an action on http_req, and make a HTTP call to a third party on each incoming request. This works fine. The issue is...
View ArticleHaproxy 3.0 on oracle Linux
Is there a repository to install haproxy 3.0 on Oracle linux 9? i see it’s present only for Ubuntu. 2 posts - 2 participants Read full topic
View ArticleBasic haproxy setup continues to throw ERR_SSL_PROTOCOL_ERROR
Ive put together a very simple configuration. I have haproxy 3.1 deployed with the following configuration: global log /dev/log local0 log /dev/log local1 debug chroot /var/lib/haproxy stats socket...
View ArticleTurning Off Failover in HAProxy
I’m using cookie + IP-based sticky sessions. When a user accesses the backend with an assigned cookie, we want to display a 503 error instead of failing over if the corresponding backend server is...
View ArticleTrying to rewrite www tot non www HAproxy 3
Hi, I used to run HAProxy 1.9 and recently updated to 3.0.8 but I can’t get redirection from www.domain.com to domain.com, which was working on 1.9. My config on HAproxy 3 looks as follows: frontend...
View ArticleHow to check who and why a user is sent to tarpit - and how to whitelist......
Hi Community, we have introduced HA Proxy v3.06-3ppa1~nble with a configuration file which ist working as Proxy for our onprem Exchange Server. Now, everything is mostly working, but we have one user...
View ArticleChoosing between "capture request header" vs. "http-request capture req.hdr"
Howdy; I’m using a custom json-formatted log_format in HaProxy 2.8 LTS, and wanted to record a few headers from requests to frontends (http, https). I noticed we were doing it two ways (different devs...
View ArticleServer cert verify failed
Hello, This is the first time I had a problem with certificate. The problem is with git, when I do a git clone. GIT_TRACE=1 GIT_CURL_VERBOSE=1 git clone -c http.sslCAInfo=/etc/ssl/certs/cachain.pem -v...
View ArticleHigh available but lost transactions. Keepalived closes the connection...
Describing Cluster of two VM was deployed for HA based on ton of coolguides of pro guys. e.g. : High Available HA Proxy Tutorial With Keepalived Pipeline HAproxy + Keepalived More specifically Hosts:...
View ArticleIs there a way to view stats for a ring logbuffer like there is for server...
We check stats of the haproxy by using this command on the host it runs on echo show stat | sudo nc -U /var/run/api.sock This works well when using the backend server configuration. The current use...
View ArticleBackend server not receiving traffic after failover with log-forward and mode...
Hi, I’m using HAProxy to load balance TCP syslog streams with log-forward and mode log in an active passive setup with keepalived. It seems to work great at first, but I noticed that after a failover,...
View ArticleIngressroute to Traefik v3
I have a working k8s cluster with traefik v3 installed. I’m using traefik’s ingressroute to access my service, and it works if i set up a local DNS. When trying to access it from outside of my lan,...
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HAProxy Runtime-API CLI
Hey Folks, i want to introduce a new CLI interacting with the Runtime-API and like to gather feedback. If its useful et all and what could be improved. It was more or less a weekend project because i...
View ArticleConditonnal log
Bonjour, I would like write log only for certain events : frontend http bind *:80 bind *:443 ssl crt ..... stick-table type ip size 1m expire 10s store http_req_rate(10s) tcp-request inspect-delay 10s...
View ArticleIs it really http-reuse an option that can be set at listener, and backend side?
Im getting a bit confused with the http-reuse option [1], the documentation seems to suggest that this option can be selectively be configured at frontend or backend side, but looking at the code...
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