Going into the maintenance in multi-process mode does not work?
@yosnoop wrote: Hi, community. We are using haproxy-1.6.6 with ssl option on CentOS 7.2 and the multi-process mode is on (nbproc 20). When we put a server into maintenance mode by disabling it through...
View ArticleHealthCheck passing dynamic attributes
@punitgoel wrote: I have a requirement where I need to do health check and the exposed health check api requires a uniqueId header, How can i set this header to a different unique value in haproxy.cfg...
View ArticleUnderstanding huge RAM utilisation diff between 1.5.18 and 1.6.9
@jagbir wrote: I'd like to understanding and probably calculate/verify approx. how much memory haproxy should consume for serving certain no. of tcp connections (25% SSL). This interests me because...
View ArticleHAProxy in front of SSO Apache Tomcat
@Lion wrote: Hello, I would like to ask for help with correct HAProxy setup. I have Apache tomcat servers configured with sso_krb. I need advice if haproxy can act as load balancer in front of SSO...
View ArticleHow to balance w/ consistent-hash based on only the filename?
@sottolski wrote: Hi, it's probably dead simple, but I can't figure it out. I have request URLs in a form of...
View ArticleAWS Haproxy NAT Instance (Outbound)
@itcanvas wrote: Currently working on using my current Haproxy server as a single outbound IP address. Currently it is only used as an inbound load balancer. I am setup in AWS, three subnets...
View ArticleTLS ServerName extension during ssl-hello-chk
@jnitecki wrote: Hello, My backend server requires servername extension to be included during ClientHello message. I'm using transparent load balancing via HAProxy and it works, but health checks can...
View ArticleHttp to https jumps to another server using https passthrough
@joet2509 wrote: Hi, I have an issue with our haproxy setup, cookie persistence works for http but when the site switches to https the user hits another server. We are using https passthrough as we...
View ArticleTwo WebServer with different Files?
@OpenProxy wrote: Hello Guys I have a little question now i have 2 webserver web01 with arround 100gb diskspace(full) and a web02 with 50GB.The problem if i addweb02 to haproxy. customer get sometimes...
View ArticleHaproxy redis communication problem
@g1001p wrote: Hi Dear forumeI am checking Redis high availability solution via configuration of master and slave Redis Kubernetes pods and sentinel on top of it. For failover of external client...
View Article1.6.9 - Not starting on System startup
@WScott66 wrote: I have HAProxy version 1.6.9 installed on 2 VM's which are using keepalived to provide fault tolerance/redundancy.everything functions correctly except I cannot bounce a node without...
View ArticleDigit right after regex reference? \1123
@Marc wrote: Hi, I want to replace a domain by a specific IP address inside the response from backend. How can I set a digit right after the \1 reference? rspirep ^Location:\...
View ArticleSSL handshake failure with rdp clients
@Elia wrote: Hello I have problems to configure haproxy correctly to use it as "rdp broker". Use case:We have several Windows 7 virtual machines. No terminal services are installed, so that only one...
View ArticleFrom which version is ssl client certificate information in http headers...
@lists.dg wrote: Hi everyone, I am using haproxy 1.5.4 and haproxy 1.5.14 and I would like to know from wich version is the capability of inserting client certificate information in HTTP headers and...
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Websocket and map-based hash-type
@dtorgo wrote: We have a service which has hashing built into it. This adds a lot of complexity to the service code and we would like to simplify the design. One thought that we had is to move the has...
View ArticleDynamic persistence cookie
@witoldg wrote: Anyone knows how to send persistence cookie with httponly attribute to everyone but admins? By now I'm using 2 backends, one with httponly, the second without it. But is there another...
View ArticleConfiguring HAProxy to route traffic based on url_param
@Maxsteel wrote: I am very new to HAProxy. I spent a few hours trying to figure out how to do it but could not get any leads. My requirement is this: If end point of request is "/special" then I need...
View Article64 bit number comparison with urlp_val
@Maxsteel wrote: I want to check url value in a range like this: "456304162255302657" to "456316501914435584" and so on. The numbers are within the range of 64 bit integer, yet the urlp_val comaprison...
View ArticleChecking files for Health Check on multiple servers
@philipcowgill wrote: Currently I'm using HAProxy to route traffic through four different servers that offer the same service but are located on different physical boxes. I'm wanting to setup a...
View ArticleDo I Really Need haproxy If I Already Have keepalived?
@forbin wrote: Folks, please forgive the ignorant question. We currently run ldirectord with 1800 virtual services: roughly 1200 tomcats, 500 MySQLs, 26 terminal servers, and some other miscellaneous...
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