Source IP in backend
@ravr wrote: I’m using HAProxy to load balance client requests to two backend servers (TCP mode). The backend servers see incoming requests as coming from the HAProxy host (which is expected). I’m...
View ArticleReverse proxy HA (ssl) with forward proxy squid - SSL handshake fail
@lxt23 wrote: Hello community, I’m trying to setup a reverse HAProxy to connect to a forward, LDAP auth based Squid. Both aplications run on the same machine and I have been able to make it work over...
View ArticleUnusual 403 Forbidden Seen
@Pavan wrote: Hi, We are seeing some unstable issue few of the request are getting passed and few are getting 403 error [14471] [13/Mar/2020:22:09:38.076] [1584137377.999] 6/6/4/0/0/0/3 77/-1/-1/-1/77...
View ArticleHA proxy for NAT64 from V6 VM to connect to V4 VM
@priya wrote: Kindly provide documentation for HA proxy to be used for NAT64 from V6 VM to connect to V4 VM Posts: 4 Participants: 2 Read full topic
View ArticleRate limit based on server ip in backend
@envyt wrote: Basically, I want to put rate limit based on server ip when the requested url return status 429. My approach is: Use sticky-table to persist flag that server ip has encountered 429 Call...
View ArticleRedirect URL in HAProxy
@MaikeCristian wrote: Good Morning, I need to perform via HAProxy, a redirect where everything that comes through the URL int-tasy-hs-dev.oncoclinicas.com.br, is redirected to...
View ArticleSSL Passthrough Not Working
@jasetheace wrote: Hello. I’m rather new to HA Proxy, and I’m having issues getting SSL Passthrough working. I have narrowed my configuration to demonstrate the issue (redacted): `# frontend specific...
View ArticleCan't connect to HTTPS frontend
@jerald wrote: I get the following error when attempting to access the https frontend url. I have not been able to pin down the configuration needed to resolve this issue: Can’t connect securely to...
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HAProxy responses SYN,ACK before RST when "tcp-request connection reject" is...
@Warkeeper wrote: Greetings all. I’m using “tcp-request connection reject if site_dead” to reject all tcp connection requests when backend has no available server. But I found that when a client wants...
View ArticleError Logs in Json or Alternative Strategies?
@jeffg wrote: I’m attempting to convert logs to json format. I’ve been able to do this for regular logs with a custom log-format and I also removed the timestamp from rsyslog. I’ve read the docs,...
View ArticleHAProxy marks server as down while not being down - inexplicable healthcheck...
@mr.simonski wrote: Hello, I’m using HA-Proxy version 2.0.13-1~bpo10+1 2020/02/15 on Debian 10. We have configured the following setup: global daemon chroot /var/lib/haproxy user haproxy group haproxy...
View ArticleDynamic input to lua action?
@lucid_thayne wrote: I want an haproxy rule that does a redirect, but adds CORS headers to the response conditionally, based on the Origin header of the request. Furthermore, the location of the...
View ArticleAliasing the Web URLS
@atul9806 wrote: Hi Guys, I am looking for a HAProxy solution where we want to translate the incoming url to completely different url, I have gone through the documentation and implemented where...
View ArticleDeny request base on http request url
@mario.almeida wrote: I want to deny a request if it is accessing only a specific URL. eg:- Let us say we have these URLs /URL/A /URL/B /URL/C /URL/D I want to block an IP if found only accessing...
View ArticleHow to disable regular health check log under level "info"?
@benjamin_wang wrote: The haproxy version is 2.1.3, and it’s running in K8S environment. I configured the log configuration below in the “default” section, log stdout format raw daemon info And...
View ArticleHOST header injection
@arlinux wrote: Hello, I have HA-Proxy version 1.8.19 running. curl -I -H "Host:www.bing.com" http://www.mydomain.net HTTP/1.1 301 Moved Permanently Content-length: 0 Location: https://www.bing.com/...
View ArticleHow to use lua StickTable Class?
@tasavi wrote: Hi there, I’m trying to get a stick-table entry for a given key from Lua. I’m using HAproxy version 1.9.14 Built with Lua version: Lua 5.3.5 #!/usr/bin/lua function...
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Reverse Proxy to internal frappe server: failing login
@Doca wrote: Hi all, I am using HAProxy as my reverse proxy on an OPNSense firewall. In the backend currently I have two servers: jitsi and frappe/ERPNext I am running a dyndns with subdomains of my...
View Article301 redirect over https doesn't include HSTS header (HAProxy 2.1)
@dreamgate wrote: Hi! I’m a new user to haproxy and I’m currently configuring it to route to my docker containers. My end goal is to reach an A+ on Qualys SSL Labs and enable my site to be included on...
View ArticleDoes peers section support "server-template"?
@benjamin_wang wrote: The HAProxy version is 2.1.3, and it’s running in K8S environment. I deployed two HAProxy instances (the replicas is 2), and I manually defined the peers section as below, peers...
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