Haproxy acl on ip range with ip from header instead of src
Howdy Folks, I understand that it is possible to create an acl for IP ranges based on src like: acl white_list src 192.168.1.0/24 192.168.10.0/24 But is it possible to do the same if the IP is based...
View ArticleOne IP Adddress, more web server for different web traffic
Meanwhile, happy new year to all friends on this forum. I have never worked with HAProxy and now ask for advice and be directed to a guide to help me solve my problem; which is not having a load...
View ArticleAdding a header/saving to localstorage before forwarding
Hello, We over here have a DNS discovery interface that unfortunately, to enable the usage of said DNSs with our customers, our default guest policy includes making all services and nodes, including...
View ArticleHuge time before HTTP server responds disconnects premature
My application performs a HTTP request to a front-end of HA-proxy. The back-end forwards this to a server that accepts my request, but then starts a local proseccing for over 150 seconds before it...
View ArticleSpoa example hogs CPU due to a TCP connection in CLOSE_WAIT state
I have a SPOA listening on port 12345 in public cloud. Some bad score IPs or port scanners are making a connection and not sure if they are abruptly closing the connection, but the connection on the...
View ArticleWww.example.com works but example.com doesn't on https
I’m hosting a site for a buddy of mine and while the site works perfectly well at http://www.embr.live http://embr.live and https://www.embr.live we get a 503 error everytime on https://embr.live. We...
View ArticleHAProxy unknown keyword
Hi, I’m trying to set up an HTTPS/SSL frontend but HAProxy won’t start whenever I add in the ‘bind 443:443 tfo ssl /etc/letsencrypt/live/example.com/fullchain.pem’ line. I’m not sure if there is...
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Virtual IP Link In HaProxy -> Frontend Section Results In 404
When clicking on the Virtual IP link under the Frontend section I am getting a 404 error. Frontend image1162×720 62.8 KB Error Versions PfSense Version: 2.4.5-RELEASE-p1 (amd64) HaProxy Installed...
View ArticleHAproxy 2.4 spontaneously dying and restarting?
Jan 7 08:14:52 [xxxx] haproxy[2634]: [WARNING] 006/081452 (2634) : Exiting Master process… Jan 7 08:14:52 [xxxx] haproxy[2634]: [NOTICE] 006/081452 (2634) : haproxy version is 2.2.5-1ppa1~bionic Jan 7...
View ArticleProperly/Selectively Blocking PROXY PROTOCOL connections
Hello, I am using haproxy behind a load balancer to bridge a public and a private (k8) network. The load balancer runs the PROXY protocol. I have included the configuration I wrote below. I have...
View ArticleHaproxy & keepalived (chk_haproxy) problem
Hi. I want to set haproxy & keepalived system and testing failover between 2 servers. keepalived setting chk_haproxy and if haproxy down, I hope failover. vrrp_script chk_haproxy { script...
View ArticleFails to start HAProxy Load Balancer
I am running Ubuntu 18.04 My config files and other info are below log /dev/log local0 log /dev/log local1 notice chroot /var/lib/haproxy stats timeout 30s user haproxy group haproxy daemon defaults...
View ArticleTrouble with RDS Scanner Redirection
Hello, I am having trouble getting Microsoft Remote Desktop Services to redirection remotefx devices. Specifically scanners when connecting through HAProxy. It does work, but the speed is incredibly...
View ArticleOpnSense HAPRoxy & Remote Desktop Gateway
Hello, I’m using HAProxy v 2.0.19-aceb6cb running as a plugin on OpnSense v20.7.7.1. I have a few different sites published and working well, however I can’t quite figure out the proper method for...
View ArticleRewrite uri for specific file
Hi all, I’d like to redirect favicon requests of backend which haven’t to external link we I’ve hosted this file In a backend, I tried following set-uri directive, but it does not works. http-request...
View ArticleHow to setup MITM?
Hello, I am trying to configure a MITM like haproxy (to add cookies for incoming requests) and servers are actually other HTTP proxies. This is how I am generating the .pem file - openssl req -new...
View ArticleHigh memory usage, single site, multi-thread
(topic withdrawn by author, will be automatically deleted in 24 hours unless flagged) 1 post - 1 participant Read full topic
View ArticleHow to define global maxconn parameter
Hi! Is there any possibilities to define global maxconn parameter value for one haproxy process and known CPU/Memory/Network parameters? I mean without load testes. All I’ve found in documentation is...
View ArticleSending udp packets
Now there is a need to receive syslog events via udp. Will it be possible to do this through HAProxy? 1 post - 1 participant Read full topic
View ArticleUnable to receive gRPC error during a response streaming call using HAProxy...
I’m working on a gRPC application that will be served behind HAProxy using the http mode. If the server application immediately (ie. before sending any responses) aborts the response streaming call...
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