Help with tcp-request connection reject
I’m trying to tie Polaris GSLB in to haproxy to geo-balance some TCP connections (OpenVPN). The problem I’m running into is that the frontend IP that I’m binding to still responds to the TCP...
View ArticleMultiple proxy protocol headers
I’m trying to setup a simple multi-layered haproxy setup to mimic a real-world issue with some devices with each proxy adding a proxy protocol header to the first packet as it goes through. However,...
View ArticleHAProxy use a backend that is only accessible on HTTPS
I’m trying to use a static site (S3 + Cloudfront) as a backend in my HAProxy configuration. The static service is configured to redirect HTTP requests to HTTPS. So — # Gives a #301 curl...
View ArticleTCP proxy with SNI support
Hello, I have a single server with one Public IP and 10 domains. For each domain I’d like to have a separate docker container as an email server (Postfix + Dovecot). I’d like to achieve this with...
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Running HAproxy on Proxmox
I installed Proxmox and I want to make the 2nd scheme in the picture. For this, I installed HAproxy (1.7.8) on Proxmox (5.4) and edited the HAproxy’s config file. I get a 503 error when I try to...
View ArticleHTTP2 with HAProxy
We are using HaProxy as a reverse proxy, SSL certifications are installed in the Load Balancer (SSL offloading). In the backend we have some websites using shopware and typo3 . We have enabled HTTP2...
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Snyk - bootstrap@3.3.5 vulnerabilities
The bootstrap v3.3.5 use on the error-page-503.http. Do you think update this to latest bootstrap version>? haproxy/conf/error-page-503.http snyk.io Snyk - bootstrap@3.3.5 vulnerabilities...
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Stats Page Asking for Password Each time it refreshes
Every time my stats page refreshed, my browser signs me out. I’m not really sure why that is happening. I remember very clearly that it didn’t use to happen like that earlier. Below is a snippet from...
View ArticleHow to upgrade HAProxy
I created a BASH Script to automate the Build Process for HAProxy on CentOS 7. It is here:...
View ArticlepostgreSQL + HAproxy + Patroni + ETCD
Hello, I have the following topology: 4 postgresql servers running on 2 different datacenters, 2 on each site. The production site needs to be read write and the DR site only read. Patroni is...
View ArticleHAProxy - node check - L7STS VS L7RSP
Hi, I have 2 HAProxy nodes installed with 2 different versions. 1.5 and 2.2. It looks like the default check in 1.5 is L7STS vs L7RSP in version 2.2. Because of that difference, only the 1.5 version...
View ArticleURLs LoadBalancing
Hello I have this setup HAProxy Server Two Nginx web servers I need to redirect user according to the URLs But the URLs is variable not static URLs (domainname/variablename) I used (balance url_param...
View ArticlepfSense + haProxy 1 ip, 2 servers
Hello, The scenario seems pretty simple, but I am having a very difficult time implementing. Briefly: WAN -> pfSense(haproxy) -1> x.x.x.249 example1.com -> x.x.x.246 example2.com I have certs...
View ArticleHaproxy Mdns, Zeroconf, Avahi, Bounjour does not start if backend is off
Hi! I tried to use avahi zeroconf local addresses in Haproxy backends and had success until I turned off the backend. Now if I try to restart Haproxy with the backend off I got an error stating it can...
View ArticleCompare two variables without lua?
Hello, is it possible to compare two variables in haproxy without the need of a lua script ? http-request set-var(req.cookieval) %[req.cook(myval)] http-request set-var(req.checksum)...
View ArticleHelp me with ACL for TCP
I want to use HAProxy to redirect services based on domain name. i.e. host1.example.com --> service1 host2.example.com --> service2 How should I proceed? 1 post - 1 participant Read full topic
View ArticleHTTP CONNECT method handling
Hi, Is there a way of handling the HTTP CONNECT method for a http backend that needs to connect to an SSL server? I’m trying to get HAProxy to act as a forward proxy and load balancer. This is because...
View ArticleSmart DNS proxy for geo unblocking
Hello all, I am new to this forum and am learning some new tricks. Want to create a smart dns proxy to watch Indian tv shows/movies/sports etc in Australia. Did some research and found that I can make...
View ArticleForce Haproxy to send client certificate if server client-CA list does not...
Hi All, Im trying to set up haproxy as a forward proxy that adds a client certificate to authenticate against a backend. This backend server does not present the correct CA list to haproxy, the client...
View ArticleCount processes in haproxy config
Hi What number of nbproc & cpu maps and processes should i use when have 8 vcore instance? Tnx in advance 2 posts - 2 participants Read full topic
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