HAProxy Nextcloud Configuration - Internal Server Error
Hello, I am trying to run a nextcloud (version 19.0.0.2) with nginx (version1.14.2). behind haproxy (version 1.8.19-1+rpi1) as a reverse proxy. Right now, I am getting an internal server error on the...
View ArticleBackend Server health check for more than one port at the same time
Hi! I’m searching for a solution to check my backend servers for more than one port at the same time. This is my current example config: backend my_backend .... server webserver120...
View ArticleHAProxy + OCSP Stapling with Let's Encrypt
I am running HAProxy as a reverse proxy in HTTP / HTTPS (SSL offloading) mode using Let’s Encrypt ACME on OPNsense. Everything is working fine and I am right now fine tuning my setup. The only thing...
View ArticleWhat does mean NOSRV?
Hello! In my haproxy log, I can see multiple entries like: Sep 23 15:03:34 localhost haproxy[16197]: IP:XXX.XXX.XXX.XXX - 14258 - [23/Sep/2020:15:03:34.737] - http_front - http_front/ -...
View ArticleHaproxy http2 server push
Hello testing server push on haproxy HA-Proxy version 2.0.12 frontend cy option http-use-htx bind 172.23.16.173:443 ssl crt /etc/haproxy/cert.pem alpn h2,http/1.1 acl hdr_cy hdr_beg(host) -i domen.com...
View ArticleStats page not showing Frontends or Backends
Can’t get anything but the [stats] section to show - any ideas what i’m doing wrong config below (tried listen stats at top and bottom does not make a difference): global log fd@2 local2 maxconn 4000...
View ArticleSimple Reverse Proxy (Proxy Pass) Short URL Style?
So I have HAProxy running on my firewall (opnsense). I am trying to use HAProxy on there to reverse proxy a few remote URLs and am struggling with how to do it. For example: I have a web url that...
View ArticleSetting up HAProxy 1.5 to use map to match acls to backends
Basically, what the title says. I’d like to use a map file to simplify the haproxy configuration file. Currently the frontend and backend sections of the configuration file look like this: frontend...
View ArticleClient Negotiate -> haproxy -> kestrel (Debian) ->401
Good afternoon. Haproxy 2.0.5. When trying to authenticate using negotiate (kerberos / ntlm) in a web application (ASP.Net Core, kestrel), a 401 error occurs. Client - Windows, domain authentication....
View ArticleDoes haproxy-2.2.git master branch stable enough?
I found that the last release 2.2.3 has fixed some problems, detail in these page: http://www.haproxy.org/bugs/bugs-2.2.3.html so could I just use the master branch of...
View ArticleReverse proxy configuration for grafana via haproxy
I want to put few services behind reverse proxy, simple services work. The 502 issue occurs when trying to reach grafana simple json data source (POST + json payload). Grafana itself is not behind...
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Haproxy as gateway
Hello guys, I configured Postfix via Haproxy(Centos), everything works great, but I have one problem. When my backend server needs to send its mails(not for request, but when it initializes...
View ArticleKeepAlive issue
Hi, 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...
View ArticleTerminate a specific session programmatically
Hi, We’re currently using stick tables to do dynamic proxying of on-demand rdp connections, something like: frontend tls bind :443 mode tcp use_backend rdp-proxy if RDP_COOKIE backend rdp stick-table...
View ArticleRedirect with client IP in url
hi community, i have a somewhat weird question, but we need this for a workaround: I want to call: http://my-haproxy-instance it should answer with: HTTP 301 ->...
View ArticleBInding to ports like 80 and 443 as non-root user
Hi, HAProxy is running with non-root user. My requirement is to bind the frontend to port 80 and 443. With root user everything runs fine, but with non-root user it is complaining to bind to above...
View ArticleStats can't open from hostname
I have bigger questions but can’t access my HAProxy server right now and would prefer sharing all the configuraiton settings. However, I do have a stats question and a seemingly basic stats setup:...
View ArticleFrontend MAINT back end DOWN
Just started using HAProxy or maybe better comment trying to. I think I have it all setup but the stats page is showing MAINT for the frontends and DOWN for the backends. Not sure why. Also I can’t...
View ArticleClient sends “FIN, ACK” instead of “Client Hello” | Connection closed during...
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 to a...
View ArticleService Won't Start
On CentOS I tried compiling the latest 2.3-dev5 version. Seems OK but I can’t get it to start and the config file tests fine. Seems to be the service startup file maybe? Getting: Oct 03 17:21:17...
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