Questions tagged [haproxy]

HAProxy is an open source, very fast and reliable solution offering high availability, load balancing, and proxying for TCP and HTTP-based applications. It is particularly suited for web sites crawling under very high loads while needing persistence or Layer7 processing.

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How do I make Haproxy error out if the instead of going to the next acl

I have the below configuration for haproxy frontend ft_ssl_vip bind *:443 # bind 10.0.0.10:443 mode tcp tcp-request inspect-delay 5s tcp-request content accept if { ...
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HAPROXY : <NOSRV> PR - TLS termination failed

I'm posting here, because I'm trying to setting up HAProxy as reverse-proxy with SSL/TLS termination and I have the following error in logs : Oct 17 12:10:03 localhost haproxy[2789]: xxx.xxx.xxx.xxx:...
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HAProxy : SSL/TLS termination + ports forwarding

I'm writing here, because I use HAProxy as reverse-proxy with SSL/TLS termination, and I don't know how to configure it to forward HTTPS requests on specific port to the same on my HTTP backend's ...
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HAPROXY : reverse proxy with TLS termination

I'm a newbie with HAProxy, and I want to use it to redirects HTTPS incoming requests to my HTTP backends servers. I know, how it is possible to do it with Nginx, like this : #SSL for all server { ...
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React Application inside docker container behind HAProxy

I've deployed my React app inside a docker container. Then I've asked to IT support to create a rule for me. The new rule is: https://haproxy.com/csdata-ui points to http://myapp.com:3002. When I try ...
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76 views

HAProxy: SSL Termination with exception for a specific domain Wildcard SSL-Certificate request

I am new to HAProxy and got most parts working as expected. The current setup is: If I add a new site to one of the balanced (behind the LB) servers, the certificate is issued and served by the Load ...
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35 views

HAProxy + OpenVPN retain real IP of client

Setup HAProxy tcp mode with OpenVPN servers as backend, all on the same machine Problem OpenVPN shows localhost IP instead of real IP of client in status Question Is there any method to retain the ...
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Redis Sentinel Vs Redis Sentinel + Haproxy?

I want to configure Redis Sentinel for production. I am stuck on should I do Redis sentinel with client code OR Redis sentinel + Haproxy. What are the points I should be considering to make this ...
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Client sends “FIN, ACK” instead of “Client Hello” | Connection closed during SSL handshake | Haproxy

I am trying to establish SSL connection between the .NET WebSocket Client and my server by calling "wss://domain.xyz". Haproxy is handling the SSL handshake and once that is done it connect ...
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http redirect and append client IP as URL query

i have this weird issue which we need as a workaoround for an internal application limitation. this is what I need, either from haproxy or nginx: something calls http://my-server/?some=query_string ...
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24 views

Unable to route Post Request with Large Request Body using Haproxy

I am trying to route a http post request using haproxy. I am routing the call on the basis of request body, so my acl logic in haproxy looks like: acl api_name req.body -m reg "[0-something]-9[0-...
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HAProxy balancing issue with keep-alive

I’ve got HAProxy as a reverse proxy to balance requests on to a backend of nodes, but for some reason if the client sends a request with HTTP keep-alive then HAProxy in TCP mode doesn’t rotate between ...
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57 views

How to configure reverse proxy for http, ssh, FTP, and socket through only port 443?

I'm trying to configure a server to reverse proxy incoming TCP packets through port 443 in a host. I need to configure the proxy to have protocol awareness and forward the traffic to http, ssh, FTP ...
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68 views

How to have haproxy log the entire request?

I would like to log the entire request (obviously not for production). To begin with I tried to record all headers (without knowing what they will be in advance). In haproxy.cfg in the frontend ...
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149 views

HAProxy: Using path variables to match one acl to a backend, depending on variable

I would like to setup HAProxy to redirect to a particular backend based on the variable in the acl rule. As an example, right now, I have a standard 1-to-1 setup for the ACLs and the corresponding ...

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