Load Balancing TensorFlow GPUs using GRPC on multiple ports
Hi all, Is there any extra setting that needs to be enabled when load balancing grpc services running in a docker?, because we are trying to load balance our backend - which in this case are Tesla...
View ArticleLeastconn for Websockets
Hello, I’m trying to figure out how to balance websocket connections across several servers using haproxy. It looks like the leastconn balancing algorithm seems a good idea for this. I understand that...
View ArticleUnable to start HAPROXY 2.2
Hi, I am uanble to start haproxy with 2.2 version, We were earlier running 1.7.9 version and planned to upgrade haproxy to latest version 2.2, so therefore we are using the same configuration 1.7.9...
View ArticleRate limiting a src IP range
Hi all, I have rate limiting in place at the moment, but I regularly see spikes of requests from literally ~100 IPs within the same class-C network (I mean not a specific class-C, but various...
View ArticleFind the server behind but shows 503 SC
I have 2 minio servers with the following config: backend s3_ssl_back mode http balance roundrobin option redispatch option httpchk GET /minio/health/live retries 3 timeout connect 5s timeout server...
View ArticleConfigure more VIP with different subnet ip
Hi, is it possibile to configurate more VIP with different subnet ip? I’ve two server HAProxy with three NIC and I configure each NIC with a differente subnet ip. Example: NIC 1 = 192.168.1.1 NIC 2 =...
View ArticleStick tables, more tables or a better option
Hi all, I have a bit of an issue, is there a way to have a bigger stick table (longer expiry) and then deny based on matches in a specific time window… rather than me needing multiple tables for 1...
View ArticleRemoving part of the URI
Hi All, I would like to request help with the configuration of HAProxy. I am looking to offer a longer URL external and proxy it to internal services that only reference the last part. I have a config...
View ArticleTwo frontends: connections reset
Hey, I’m experiencing a strange connection reset problem and need help please. I set up HAProxy on server A to route our HTTPS traffic as well as the TCP traffic for our Postgres DB and I experience...
View ArticleMAX_Conn with redirect
Hi, I’m looking for a way to configure my web servers with MAX_CONN parameter and eventually, when all the webservers on the pool will get fully allocated with MAX_CONN, the next request will be...
View ArticleSegmentation fault HAP 2.2.3
We recently upgraded to haproxy 2.2.3 from 2.0 and stared getting segmentation faults when we specify backend server with proto h2. backend server-group mode http option httpchk http-check send meth...
View ArticleHaproxy cause to full nf_conntrack_max
Hi I setup haproxy(HA-Proxy version 1.5.18 2016/05/10 in centos7 ) with below config (proxy hundreds of web sites) .But now i see kernel drop packets and reveal lots of error message on monitoring...
View ArticleSSL Termination with accept-proxy/send-proxy-v2
Greetings, I’m currently searching for a way to implement accept-proxy & send-proxy-v2 to my haproxy instance. My goal is that nginx (reverse proxy) is able to receive the IP address of the caller...
View ArticleHaving trouble adding additional server to cfg
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View ArticleHaving trouble adding server to cfg
i’ve been running haproxy for a few years, i’m trying to add an additional server with new domain (marotta-outlet.ddns.net->192.168.1.163) … however, i’m receiving error 503 server unavailable i...
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"no services are available to handle this request"
Running HA-Proxy version 1.5.18 2016/05/10, when trying to hit the service and a backend server behind it I get a 403 and the following error: “Sorry, no services are available to handle this request....
View ArticleHaproxy - Routing failing with nodejs app
Hi everyone, I was following this guide, unfortunately I’m facing to the following issue : When I try to reach “mydomain.example/myapp”, I’m getting “Cannot GET /myapp” As a test, I created 2...
View ArticleSSL Handshake Errors When Proxying Repo Requests
I’m currently trying to set up haproxy to redirect requests to our local nexus repository. I configured haproxy for SSL termination and started everything up. If I navigate to the repo using a...
View ArticleLoad balancing SFTP and the security of Linux server management through SSH
Hi I have a situational question regarding HAProxy and the security of the management of the server when using HAProxy to load balance SFTP servers. With my current setup I’m running 2 ubuntu 20.04...
View ArticleWeird Queue Time With TCP mode
Hello there I have setup mqtt load balancing with HAProxy and see some weird log Nov 4 10:19:41 localhost haproxy[3489]: 1.53.235.231:27882 [04/Nov/2020:10:19:08.869] ssl_fnb_mqtt~...
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