Can't access backend applications without adding extension
Hello All, I have my HAProxy server with cluster service running good, I suddenly noticed this problem… With Apache, it is possible to add the name of the published directory in the backend server...
View ArticleRedirecting to a different index.html?
So, instead of mucking with my index file, I’d rather have two index files. One used by a video broadcaster, and the other just for video viewers. They both would be accessed using the same...
View ArticleLarge Conntrack/Active connections count. FD Limit Reached
Hey all, I’m currently trying to migrate my servers from NGINX to HAProxy but on restarting the proxies with the new configuration, the conntrack and active connection count skyrockets to around...
View ArticleLog-forward without listener?
Hello! I try to figure out how I can use the quite new function of log-forward released in version 2.3. Because on one location I only need to balance syslog messages and do nothing else, I tried to...
View ArticleReverse Proxy with Oracle APEX
Need help setting HAProxy as a Reverse Proxy for my Oracle APEX applications. Currently, my apps are accessed through their respective URLs like the ones here: apexapp1.mydomain.com/ords/f?p=100...
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HaProxy self-reloading: possible culprint behing job crashing
Hi guys, We use HaProxy to manage our applications access to the microservices. We are talking about some 21 microservices, which extend to 63 virtual machines and 63 ACLs What we have noticed tho is...
View ArticleHaproxy and IIS applications using Windows Authentication and the HTTPS protocol
I have two app servers 172.17.128.94 DP-KKM-prod .domen .com 172.17.128.101 DP-KKM-prod2 .domen .com and one load balancer server 172.17.128.97 DP-KKM-balance .domen .com Both app servers are running...
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Logging headers of haproxy 2.2 + exchange 2016 + 401 POST /mapi /EWS
I am having similar problems as discussed here[1]. I guess the htx cannot be disabled anymore in 2.2? (although a reload does not say anything about it being deprecated) Most of the mapi requests are...
View ArticleLog format for specific logger possible?
I was wondering if it is possible to have a specific log format for a specific logger If I add to a backend log /dev/log local1 I am still receiving logs on the default logger configured in global...
View ArticleEnd of wits reached: set-path with regsub just doesn't work
This should be pretty simple, right? HAProxy version 1.8.23. backend: http-request set-path %[path,regsub(/apache1/,/)] That would take the path /apache1/status and change it to /status? I just...
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Capture request header "*"
I assume logging all http request headers is still not supported or is there a work-around for this? (I am having the frontend and backend on ssl) Haproxy logging - fetch ALL request headers (names...
View ArticleHAProxy + NTLM in HTTP mode
is it possible to do NTLM Authentication in HTTP mode? I have the following cfg: global log 127.0.0.1 local2 debug chroot /var/lib/haproxy pidfile /var/run/haproxy.pid maxconn 4000 user haproxy group...
View ArticleGetting SSL handshake failure
I am facing very strange behavior of HAPROXY 2.X. I am using let’s encrypt certificate and yesterday, it’s all of sudden stop working of SSL checking. When I saw “SSL handshake issue” in Haproxy logs....
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HaProxy 2.2.9: Resolvers setting status to maintenance
Hi guys, Aiming to solve the issue where Haproxy would only resolve the DNS during the startup instead of “on the run”, I created a new Google Cloud VM running HaProxy 2.2.9. I did set the resolve...
View ArticleHow do I execute a SPOE agent inbetween frontend http-request directives?
Is it possible to execute a SPOE agent after some http-request directives in the frontend section but before other? My configuration is as follows: a LUA script extracts some data from JWT token and I...
View ArticleRedirect HTTP to HTTPS with custom Port
Hello, Before I begin let me just tell that I am unable to provide the content of the config file, as most of it is not human readable because I am using the HAProxy plugin for OPNsense. I have a...
View ArticleHAProxy as reverseproxy - Client IP is not shown nginx logfile
Hi, I configured HAProxy as a reverse proxy. I would like te see in the acceslogs of my nginx webserver the original client IP issueing the request. Therefore I configured HAProxy as follows: global...
View ArticleNo timestamps for ALERT, WARNING
Hi This question is regarding logging. When haproxy emits “ALERT” or “WARNING” to the log, there are no timestamps. This makes life more difficult when filters (e.g. grep) are used to find such events...
View ArticleIP whiteList does not seems to work
It seems that the whistelist is not working as expected for haproxy -V HA-Proxy version 2.0.13-2ubuntu0.1 2020/09/08 - https://haproxy.org/ the setup is the following in haproxy.cfg acl Whitelist src...
View ArticleHAProxy 1.5 URL regex
H! I am trying to use haproxy to redirect a URL path with a regex. Its HA-Proxy version 1.5.18 2016/05/10, and what I am doing is accepted as valid, but it isn’t working. I am trying acl aclname...
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