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High Number of Connection Resets During Transfers - Exchange 2013
@Emalacar wrote: Hello Everyone! I had been been testing an HAPROXY configuration with 2 Exchange 2013 servers. Between the documentation and some help from this forum, I was able to get a functional...
View ArticleSet a variable in haproxy configuration and use it in Lua script
@prasanna wrote: Hi, As we can give any name for the backends in haproxy configuration,I would like to know if there is any way to send a variable with a value (suppose a backend name),so that I'll...
View ArticleHA Proxy Configure with multiple ports
@stevepe wrote: Hi, I am configuring HA Proxy for the setup, where HA proxy needs to check traffic on different ports on front end and route to back end on respective ports/ back end servers. while...
View ArticleHow to keep error response code from backend?
@AllertGen wrote: Hello, everyone.I have a question. My backend can return error codes (for example 444) because of security protection. And I want to keep this error code in responses to users. But...
View ArticleHAProxy servers staying down after failed health checks
@funkswing wrote: I am using HAProxy to front 2 (or more) 3rd party Databases as a Service servers. My initial setup requirements include a basic round-robin and adding custom basic auth HTTP headers...
View Article[Resolved] HAP/Docker/NAS redirecting not proxying
@Arano wrote: Hi, I've set up a Haproxy docker container with the latest version 1.7 on my NAS Synology. The docker configuration seems ok, unless there is some unexpected behavior. It's my first time...
View ArticleDoes "option contstats" work?
@GreenX wrote: Hi! I don't understand why don't work "option contstats".The documents say to use this option so that the chart does not look like a hedgehog.I use simple TCP echo application.(Opening...
View ArticleTwo processes instead of one
@LoZio wrote: I have a simple configuration to balance MySql r/o servers on 1.7.5.I have nbproc 1 in my config and understand that when I reload the config it is normal to see two processes, but I...
View ArticleSticky connections stopped after ha proxy config change
@joet2509 wrote: Hi, We had an issue with persistence on source IP address stopping after a simple change to the haproxy config.The change we made was to add a new backend server but mark it disabled...
View ArticleRewrite URL from one domain to another
@haproxy_user wrote: I need to completely rewrite domain1.com to replace the URL *domain2.com and I haven't been able to figure this out yet. The Apache example I've been given is this: RewriteCond...
View ArticleBalancing load between two DNS servers
@sergio wrote: I have a net with 2 DNS servers (master & slave), but I don't want clients to ask directly to them. So, in the same net, I have a debian machine with haproxy 1.7.5 installed. I want...
View ArticleWebsite auto redirecting when hosted on HAProxy
@varms wrote: Hi,We are in the process of migrating from Apache reverse proxy to HAProxy. We are facing issues with some of the web sites. Any recommendation will be greatly appreciated. We have...
View ArticleTimeout http-request for https
@shrey wrote: I have been trying to add the following configuration as suggested by many to prevent slowloris type ddos attacks: timeout http-request 5s. But it only seems to work when I use http...
View ArticleCompare sampled values
@jhume wrote: From what I've been able to find, it appears that the right hand side of a match has to be a constant. Is there any way to compare one sampled value against another? Specifically I'd...
View ArticlePossible build bug: `sudo gmake install` doesn't work on SPARC/Solaris
@exabrial wrote: Hey guys, I successfully compiled HaProxy on SPARC/Solaris 11 with PCRE. The binary seems to execute ok, but I ran into a problem with sudo gmake install. I attached the full ouptut...
View ArticleHaProxy core-dumps on Solaris/SPARC
@exabrial wrote: This is probably an issue with the way I'm compiling it (which is here: https://pastebin.com/htEZTwBM) but I'm getting an immediate core dump when running haproxy after compilation. I...
View ArticleDovecot SSL Cert Problem
@aaraya1516 wrote: I'm trying to loadbalance a few dovecot instances and the SSL cert being shown to the users is the dovecot server's not the HAproxy version. The documentation for this is sparse and...
View ArticleAWS Dual HA Proxy with Failover Configuration keepalived problem
@brads wrote: Sorry that my first post is a request for help. I typically like to contribute before asking for help...but in this instance I am out of my element. Bottom Line Up Front: Ideally,...
View ArticleTwo frontents but a single backend a good idea?
@JohnJonson wrote: Hi, I'm running HAProxy 1.5.x I have a pair of web servers running multiple websites, so far so good. I have the need to run an extra site on its own separate IP address, I was...
View ArticleLogging for rejected TCP connections
@shrey wrote: Hi,I am trying to reject TCP connections from users based on conn_cur and conn_rate, I am using tcp-request connection reject to do that. But the problem is I am not getting any logs...
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