Save resolved configuration to file
As I am using a configuration directory to ease configuration of haproxy - and it’s not supported by roxy-wi (Haproxy Config directory · Issue #400 · roxy-wi/roxy-wi · GitHub) - is it possible for...
View ArticleACL Regex problem
Hi, I’m having trouble with recording a URL in a stick-table. So, I’ve got an ACL with a regex and I want to trap any incoming request that would match regex in a stick-table This is an extract of my...
View ArticleNot work route by ssl_fc_sni
Hello! I have marzban installed on my vpc. Try to route traffic by haproxy using ssl_fc_sni. There is my config snippet frontend https_in bind *:443 ssl crt /var/lib/marzban/certs/ecc_zimanon.me.cer...
View ArticleBPFire eBPF XDP DDoS protection for HAProxy
Hi, FYI, I ported XDP SYN flood protection from upstream Linux kernel source to open source firewall BPFire which is clone of IPFire GitHub - vincentmli/BPFire: BPFire development tree, enabled XDP...
View ArticleDataplane api can't connect to /run/haproxy-master.sock
Hi, I am running 3.0.3 version of dataplane API and process is invoked from within haproxy. The warning I am seeing in dataplaneapi.log is time="2024-11-06T21:04:55Z" level=warning msg="Error setting...
View ArticleFeconn of one server jump from 174 to 1001 suddenly
Help! In my haproxy log,i saw the feconn of one backend server jump form 174 to 1001 suddenly,but there is not other connection log between these two logs. why? the log is following: Nov 5 05:31:55...
View ArticleRdp user has not to go to the next server HAPROXY
Hello everyone We will be happy to receive your help We have several servers with a login limit of 10 users, the 11th user has to move to the next server in today’s mode it doesn’t work Attach the...
View ArticleReplacing/updating a map file via socket commands
Howdy - we use large map files for a variety of purposes, and they change regularly throughout the day. We currently do a zero-downtime restart on a loop every X seconds to pick up the changes, which...
View ArticleQueue timeout not incrementing on redispatch requests
Hello, I am trying to dive deep into routing failures due to timeout connect (under the hood it appears to be timeout queue) but I’m only seeing queue times reach the max of the first request, even...
View ArticleRoute Subdomains Using Internal DNS
I have a couple of scenarios where I have multiple sub domains pointing to the same internal server. I have HAProxy on the router that is the target for all of the sub domains on the external/public...
View ArticleMethod rewriting with set-method logging
I read somewhere that only request are logged and was wondering how I can log the original request before I modify it and also log the modification, just to check if the method has been changed. 1...
View ArticleHaproxy 3.0.6 - Backend ssl handshake failure
I am just trying out simple haproxy configuration in http mode where i want https connection between client and haproxy as well as between haproxy and my backend server. I am having this issue of ssl...
View ArticleHAProxy HTTP/1.1 to HTTP/2 WebSocket Conversion
I am considering the following architecture: User → HAProxy → Envoy → WebSocket Server User → HAProxy: HTTP/1.1 HAProxy → Envoy: HTTP/2 Envoy → WebSocket Server: HTTP/1.1 However, it seems that my...
View ArticleHAProxy Session Rate Performance Issue
Hi, I’m trying to improve performance of my HAProxy setup, which is currently deployed on Kubernetes. HAProxy version is 3.0.3-95a607c No matter what I do, the session rate is not exceeding...
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How does haproxy handle QUIC 0RTT packets after packet reordering
After enabling the QUIC 0RTT configuration (allow-0RTT), when the client’s 0RTT packet arrives at haproxy before the quic initial packet, I noticed that haproxy will reply with some content for each...
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TCP and HTTP Connections - TCP got considered as HTTP and throws Handshake error
I’m using http and tcp mode in single haproxy. For HTTP I’m routing based on acl with domain names according to the matched subpaths it’ll route the traffic to backend, I tried with seperate frontend...
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No httpS redirect inside /stats while redirection to www.haproxy.org
The issue I face is the current /stats page and its header. The header has a link to “www.haproxy.com”, but the HTML Code uses http not httpS … What happens: → Once I click on it, the redirect is not...
View ArticleHaproxy logs not visible in Docker stdout when run as Daemon
Howdy; We run haproxytech/haproxy-ubuntu:2.8 in a docker container. It’s launched by an entrypoint script that has to do other jobs every X amount of time and then tell haproxy to restart so that it...
View ArticleNewbie on HAPROXY - RDP load balance and stickiness vs maxconn
Hello community, I am facing an issue with HAPROXY and I would appreciate your help. I have an Ubuntu running HAPROXY. I use it to load balance RDP connections to a terminal servers farm. Due to...
View ArticleHaproxy mysql gone away with version 3.0 and not 1.8
Hi all, I’ve upgraded my version haproxy from 1.8 to 3.0.5 and now i get error on applications “mysql gone away”. I reverted to 1.8 and the error is gone, but with version 3.0.5 get back the error....
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