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Active TCP Connection run into "timeout client"
Hi, I found a solution (set timeout tunnel) but still want to understand. I have a the API of an lxd-server behind HAproxy 2.4, in TCP-Mode. I push some large data from the Client to this server, the...
View ArticleCreate variable with string and rand
Hello, i want to create variable with string and random value the result i want: a=1234565&b=767754&c=78876545&d=65567898&e=67727287 it is possible to concat rand in variable or i have...
View ArticleInvalid Content-Length in header
I am somewhat frustrated with putthing a software called ELOG behind HAProxy. I am running tons of services behind HAProxy in a Docker Swarm and everything works flawlessly but ELOG does not want to....
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Reverse http/ws from public ip to lan
Hi I m a junior engineer trying to get better with haproxy, so far I had a good experience until this I’m trying to setup a haproxy as reverse proxy in our dmz, to route http/s and wss to our...
View ArticleIs it possible to only have a custom resolver resolve DNS at startup and not...
Basically question is in the title. Can we setup a resolver to not do continuous resolution unless DNS does not resolve? Once we get a resolution is it possible to cache this forever (until a restart)...
View ArticleNeed help reloading a whitelist.lst
Hi, I’m having trouble with the whitelist acl rule, snippet below: acl whitelist src -f /usr/local/etc/haproxy/ip_whitelist/whitelist.lst I’m running haproxy within a docker container and using...
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Partial content requests are making my backend traffic metrics almost unusable
Hey, so I’m using haproxy_backend_bytes_out_total to get a decent idea of the amount of bandwidth all of my backends are using. Unfortunately, my backends are plex servers, and plex allows partial...
View ArticleOn browser not able to access cluster application
I’m using HA-Proxy LB (Independent server - Outside of my cluster) and Kubernetes v1.24.9 cluster (One master and three workers) bare metal based. HAProxy Environment: OS: Ubuntu 18.04.6 LTS HAProxy...
View ArticleHAproxy wont send client IP to SMTP
When load balancing to two exchange servers Haproxy use its proper address when connecting. This results in a reset on exchange. I have used different combinations of commands, accept-proxy,...
View ArticleHAProxy NTLM + Reporting services
Hello I created a HaProxy configuration that terminates SSL and routes to the Reporting Services server. Unfortunately, there is a problem with NTLM, which causes that every request does not authorize...
View ArticleHaproxy Accepting and Dropping connections
HI there i have this problem when trying to load a tcp connection from a .exe with a login everytime i try to login it either halts, drops, or accepts the connection around 15 ppl login to this...
View ArticleHAproxy retry-on and retries not working in free version of HAProxy
Is retry-on and retries feature only part of the enterprise edition ie paid version in Haproxy ? 1 post - 1 participant Read full topic
View ArticleSlow downloads through Haproxy when under load
We running an Haproxy server on version 2.0.29 on Ubuntu 20.04. It has a 10Gb/s NIC for connection to our LAN and the backend servers and is connected to a firewall capable of running at 1Gb/s. It is...
View ArticleOutlook clients constantly prompted for password [Exchange
I have an Exchange 2013 on prem environment with haproxy doing the load balancing. When connecting via Outlook to Exchange via the LB/Haproxy, I’m constantly prompted for passwords despite entering...
View ArticleCan an 504 Error be thrown by HAProxy itself?
I am developing an HAProxy extension in Rust using the Lua API endpoints. The code presents an interstitial page unless the user has a cookie to pass it. This library is deployed in Docker alongside...
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HAProxy to v2ray
I have a VPS with v2ray that is proxied behind Cloudflare. Because of the restriction of open ports of Cloudflare, I want to use HAproxy to connect all users via the 443 port on VPS. How can I...
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Haproxy 2.6.8 behavior change since 2.6.7
Hello, We’ve upgraded haproxy from 2.6.7 to 2.6.8 and started to observe unusual change in behavior. Our configuration (simplified) is: global maxconn 4096 master-worker pidfile haproxy.pid stats...
View ArticleHAProxy kubernetes rewrite-targets not taking effect
Here is a simple HAProxy ingress configuration: apiVersion: networking.k8s.io/v1 kind: Ingress metadata: name: httpserver-ingress namespace: default annotations: ingress.kubernetes.io/rewrite-target:...
View ArticleDynamic backend not taking traffic after 10s
I have a setup where some backend come from config, and then I add various backends on the fly using the socket api with infos coming from my cloud system. I use the triple add server …; enable server...
View ArticleInformation on logging
hi, I am trying to do a haproxy setup with PostgreSQL and Patroni. Following is my configuration. global log stdout local0 info defaults log global mode http option httplog timeout client 10s timeout...
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