Do we need any special steps for haproxy(https) forward to backend(https)...
both the https are using self-signed certificates. if i use ssl verify none , i can foward the traffice to the backend server, but i can’t detect the health for the backend servers with “option...
View ArticleProblem installing HAProxy
Hi! Installing HAProxy v.2.3 on Ububntu: make TARGET = linux-glibc sudo make install Installation log: 'haproxy' -> '/usr/local/sbin/haproxy' install: creating directory '/usr/local/share/man/man1'...
View ArticleHAProxy with HTTP/2 / gRPC fails with persistent connection at client and...
Issue: When a client is keeping long lived connection for gRPC with HAProxy and backend server restarts (goes down then comes back up again), all the subsequent requests fails with 503 RESET_STREAM...
View ArticleSSL handshake failure on Cloudfront backend server
Hello, I have a HAProxy instance that should serve as a proxy to Here.com maps, adding the API key to all passing requests. However the following backend configuration fails with messages 'SSL...
View ArticleHAproxy route to default backend, when req.hdr(host) is not in map file
Hello, I have configured my HAproxy CE 1.8.19-1+deb10u3 with two backends. To decide which host (req.hdr(host)) belongs to which backend, I use maps, because I can configure them quite easily via REST...
View ArticleUrl_beg acl help
Hi guys, I need to setup an acl as thus, acl acl1 url_beg /start/xxx/end where xxx changes but the start and end remains the same. What can I use? I am not even sure if url_beg can be used for that. I...
View ArticleServer is DOWN, reason: Layer7 wrong status, code: 403
Hello, I am running HAproxy version 2.3.0 My backend servers are listening on port 9020. Connection to the haproxy(ecsproxy.mydomain) port 9020 failed. And I’ve got the following errors in my log...
View ArticleHaproxy doesnt offer cert without CN name
Hi all, I have this haproxy config and my certificate without any CN / SAN field .When i try to connect to the port it fails with handshake error. global maxconn 32768 #nbproc 3 nbthread 4...
View ArticleHaproxy bad performance with web servers
Hello, I’m encountering a performance problem with Haproxy installed on pfSense . The problem I encountered corresponds to the number of requests that “Apache” web servers under Debian can absorb....
View Article"Failed to start HAProxy Load Balancer"
I am a complete noob at this stuff i really don’t know what i am doing but this is my config file global log /dev/log local0 log /dev/log local1 notice chroot /var/lib/haproxy stats timeout 30s user...
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HTTP/2 backend and :scheme header
I am using HAproxy (2.2.6-1~bpo10+1 2020/12/01) as a reverse proxy for HTTP2 backend HAproxy is doing TLS termination, connection between HAProxy and backend is cleartext, so BE looks like this...
View ArticleTCP connections Rate Limiting using HAProxy
We are planning to use haproxy to rate limiting all the TCP traffic based on the data size. if the data size is more than the configured value then it should be rejected. Please advise any one have...
View ArticleHaProxy forward client IP
Hi, I am running haproxy -> (192.168.80.90) on pfsense -> (192.168.80.1), In frontend I have checked the “Use “forwardfor” option.” But instead haproxy forwards the 192.168.80.1 address, instead...
View ArticleGet the real-ip on the backend servers with SSL pass-through
Hello, my backend servers that I have configured on my haproxy are running fail2ban and for that I need the real-ip / malicious ip, otherwise fail2ban would block my haproxy ip as this ip appears in...
View ArticleHaproxy can proxy to multiple separate VMs?
Hello everyone. I can not find an option to make the proxy work for two (or more for the future virtual machines) Now we have: Pool of VM sites that hang on ip 192.168.1.35 and are perfectly proxied...
View ArticleI need HaProxy to keep the sourceIP of the connection
HaProxy seems to delete the source IP info that I need to use to balance a socket.io service for one application. Could you please help me with how to configure Haproxy to keep that information? Thank...
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SSL Termination working, but page missing CSS
Hello, I didnt find anything in my searches for the past hour so here I am asking for help. Please let me know what information you want besides below. So I have HAProxy running on an Ubuntu20.04...
View ArticleDataplane add backend 400 error after 1 success
Hi im currently trying to use haproxy dataplane api to add backend servers. It works once but im just getting err code 400 after the first attempt. My command (only works the first time) curl -X POST...
View ArticleHAProxy v2.2.2 Native Response Generator http-request return
Hi, I am having issues getting the http-request return to work in my current cfg file. We are running HAProxy 2.2.2. I place the following command in an http mode frontend and verify the configuration...
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