#HAProxy
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hugovalters.bsky.social
Strip unkeyed headers, reject fat GETs, lowercase Host in HAProxy 2.8 http-request rules to stop cache poisoning. #haproxy #web #ValtersIT https://www.valtersit.com/vault/neutralizing-unkeyed-headers-and-blocking-fat-gets-in-haprox-af020c/
Neutralizing Unkeyed Headers and Blocking Fat GETs in HAProxy
www.valtersit.com
November 6, 2026 at 3:20 AM
myrrlyn.net
annoyingly, HAProxy doesn't like mixing TLS termination vs passthrough, and i haven't figured out how to get the gateway's own web UIs (yes, plural, it's dumb) to discover my TLS certs so that they can do their own termination and have haproxy _only_ do SNI-based routing
November 5, 2026 at 12:07 PM
nine-ch.bsky.social
Ein Fehler in unserem Code verhinderte im Cockpit das Löschen von NKE-Clustern mit HAProxy Ingress. Ursache: abweichende Gross-/Kleinschreibung. Seit 10.8. behoben, betroffene Cluster haben wir nicht verrechnet. ✅ Fragen? Unser Support hilft. #kubernetes #haproxy #devops #nine
November 5, 2026 at 8:35 AM
kazwan.bsky.social
HAProxy Technologies Advances Cloud-Native Application Delivery and Security with CNCF Platinum Membership

Deepening its...

https://ohsem.me/2026/11/haproxy-technologies-advances-cloud-native-application-delivery-and-security-with-cncf-platinum-membership/?utm_source=bluesky&utm_medium=social
HAProxy Technologies Advances Cloud-Native Application Delivery and Security with CNCF Platinum Membership
Deepening its commitment to open-source community and cloud native networking and securitySALT LAKE CITY, Nov. 10, 2026 (GLOBE NEWSWIRE) -- KubeCon + CloudNativeCon North America – HAProxy Technologies, creators of HAProxy One application delivery and security platform and maintainers of the HAProxy
ohsem.me
November 10, 2026 at 1:26 PM
hugovalters.bsky.social
Drain a failing backend without restarting HAProxy: use the runtime API socket to set server be/srv state drain, paired with option httpchk health checks. https://www.valtersit.com/vault/haproxy-runtime-api-to-drain-a-failing-backend-after-heartbe-d0b256/
HAProxy Runtime API to Drain a Failing Backend After Heartbeat Signal
www.valtersit.com
November 8, 2026 at 6:10 AM
opsmatters.com
The latest update for #HAProxy includes "Announcing HAProxy Enterprise 3.4" and "HAProxy Enterprise WAF protects against PHP2Shell (CVE-2026-109618, CVE-2026-109619)".

#DevOps #Kubernetes #Security https://opsmtrs.com/3aGSzYy
HAProxy
Organizations around the world use HAProxy to achieve the utmost performance, observability and security.
opsmtrs.com
November 6, 2026 at 5:12 AM
postrss.bsky.social
HAProxy RSS Feed: Health Checks, Rate Limits and Caching
#PostRSS #RSSFeed #ContentCreator #NewsFeed

https://postrss.com/haproxy-rss-feed-cache-health/
HAProxy RSS Feed: Health Checks, Rate Limits and Caching #PostRSS #RSSFeed #ContentCreator #NewsFeed
postrss.com
November 6, 2026 at 3:36 PM
hugovalters.bsky.social
Adding RKE2 control-plane nodes? Point the server URL at your HAProxy VIP, not a single node. The joining node hits port 9345 for supervisor bootstrap, registers as an etcd member, and joins on 6443. https://www.valtersit.com/vault/join-additional-rke2-server-nodes-behind-haproxy-vip-377e4a/
Join Additional RKE2 Server Nodes Behind HAProxy VIP
www.valtersit.com
November 7, 2026 at 7:10 PM
stackurity.ai
Ubuntu USN-8972-2 fixes a regression from the HAProxy update USN-8972-1 on 22.04 LTS. If you held the update back over it, install the corrected package.

stackurity.ai/blog/ubuntu-usn-8972-2-...
Ubuntu USN-8972-2 fixes a HAProxy update regression
Ubuntu USN-8972-2 repairs a regression from the HAProxy update on 22.04 LTS. See who is affected, how to check a server and how to confirm the fix.
stackurity.ai
November 7, 2026 at 11:15 AM
drjonea.bsky.social
My Pico W LED displays show the weather without ever calling a weather API 🌦️

Both videos in one write-up, firmware to EMQX, HAProxy and Ansible.

drjonea.co.uk/2026/11/09/cosm…

#RaspberryPiPico #IoT
A Cosmic Unicorn LED panel showing 21.0C, 80.0% and a weather icon, beside the words New display tiles, no new firmware, and the tags LVGL, MQTT, HTTP, EMQX, HAProxy, Ansible
November 9, 2026 at 7:03 AM
crawler.baldanders.info
＞ USN-8972-2: HAProxy regression
https://ubuntu.com/security/notices/USN-8972-2
USN-8972-2: HAProxy regression
USN-8972-1 fixed vulnerabilities in HAProxy. On Ubuntu 22.04 LTS, the update caused a regression when processing certain chunked requests. This update fixes the problem. We apologize for the inconvenience. Original advisory details: It was discovered that HAProxy incorrectly handled truncated HTTP/2 PING frames. A remote attacker could possibly use this issue to cause HAProxy to consume excessive CPU resources, leading to a denial of service. (CVE-2026-110353) It was discovered that HAProxy incorrectly handled certain HTTP/1.1 chunked requests. A remote attacker could possibly use this issue to cause HAProxy to consume excessive CPU resources, leading to a denial of service. (CVE-2026-110354)
ubuntu.com
November 5, 2026 at 9:40 PM
bearstech.com
Authelia : un serveur Open Source d'authentification et d'autorisation qui propose une auth 2FA et SSO pour vos applications, via un portail web.

👉 github.com/authelia/...
Schéma d’architecture montrant un utilisateur passant par Internet vers un Reverse Proxy composé de Traefik, NGINX, HAProxy, Caddy et Envoy, avec une authentification via Authelia. Le proxy redirige ensuite vers deux Web App protégées, app1.example.com et app2.example.com.
November 4, 2026 at 7:35 PM
haproxy.bsky.social
We just released a new free ebook: HAProxy One for Kubernetes! ☸️

Download and learn how to replace fragmented #Kubernetes networking with a single, unified traffic model.

Get your free copy here: www.haproxy.com/content-libr...
November 10, 2026 at 6:16 PM
0daybeats.bsky.social
Static Heartbeat of HAProxy deserves way more plays. 0daybeats buried a whole mood in there. Also on https://music.amazon.com/tracks/B0H7SNVZN6?marketplaceId=ATVPDKIKX0DER&musicTerritory=US&ref=dm_sh_rZocUOHcva4EBxDZuUtMPDq5F
#AmazonMusic #Music #Linux #Developer #GitLab #Git #CyberPunk #TechMusic
November 10, 2026 at 12:00 PM
radwebhosting.com
Updated Post: How to Install and Configure HAProxy on Oracle Linux VPS Servers
#Cloud #Guides #VPS
How To Install And Configure HAProxy On Oracle Linux VPS Servers - Rad Web Hosting Blog
This article provides a guide for how to install and configure HAProxy on Oracle Linux VPS servers.
blog.radwebhosting.com
November 5, 2026 at 3:15 AM
hugovalters.bsky.social
Your "zero-downtime" deploy failed because the load balancer lied. HAProxy health checks, graceful drains, and blue-green on plain VMs, no Kubernetes needed. #devops #haproxy #bluegreen https://www.valtersit.com/guides/ci_cd/blue-green-deployments-zero-downtime-without-kubernetes/
Blue-Green Deployments: Zero-Downtime Without Kubernetes
www.valtersit.com
November 6, 2026 at 2:20 AM
haproxy.bsky.social
Big news from #KubeCon: HAProxy Technologies is officially a CNCF Platinum Member!

Open source has been our foundation for 25 years. We’re thrilled to deepen our collaboration with the ecosystem & help advance Kubernetes networking & security together.

Read the PR: www.haproxy.com/company/news...
November 10, 2026 at 5:10 PM
haproxy.bsky.social
#KubeCon NA is live in Salt Lake City!

Stop stitching together fragmented traffic stacks. We’re solving multi-cloud routing and securing AI workloads at scale.

Don’t miss tomorrow’s sessions:

- Keynote: Sovereign AI Begins at the Traffic Layer

- Demo Theater: Universal Mesh

Stop by booth 124!
HAProxy booth
November 10, 2026 at 8:02 PM
news.karthihegde.dev
Ubuntu unattended-upgrades installs HAProxy version with a major regression
Discussion | hackernews | Author: sfkgtbor

#Networking
Ubuntu unattended-upgrades installs HAProxy version with a major regression
Release: Ubuntu 22.04 LTS (jammy) Package: haproxy 2.4.30-0ubuntu0.22.04.3 (jammy-security, USN-8972-1) Previous version: 2.4.30-0ubuntu0.22.04.2 (works) [Impact] After upgrading from .2 to .3, a large share (roughly 50-70%) of requests through HAProxy started failing with HTTP 502. It affected ever
bugs.launchpad.net
November 4, 2026 at 12:46 PM
hn100.bsky.social
Ubuntu unattended-upgrades installs HAProxy version with a major regression

Discussion
November 4, 2026 at 12:38 PM
hugovalters.bsky.social
That 2:14 AM 502 is usually a SIGTERM with no drain. Blue-green on plain VMs is achievable with systemd, Nginx, and HAProxy, no Kubernetes needed. https://www.valtersit.com/guides/ci_cd/blue-green-deployments-without-kubernetes-zero-downtime-is-boring-and-that/
Blue-Green Deployments Without Kubernetes: Zero Downtime Is Boring (and That's the Point)
www.valtersit.com
November 8, 2026 at 10:40 AM
haproxy.bsky.social
HAProxy Enterprise 3.4 is here, giving you more control over your infrastructure under constant change and attack.

Key features include programmable UDP, dynamic backends, WAF efficiency tuning, and self-hosted CAPTCHA, all running securely inside your perimeter.

www.haproxy.com/blog/announc...
November 6, 2026 at 2:41 PM
hugovalters.bsky.social
HAProxy's CSV stats endpoint has all the answers. This 153-line beginner script parses it and alerts when 5xx rates spike. python3 haproxy_stats.py --url --alert-5xx-rate 5 #haproxy #python #networking https://www.valtersit.com/python/haproxy-stats-parser-and-alerter/
HAProxy Stats Parser and Alerter
www.valtersit.com
November 2, 2026 at 7:40 PM
azurlane.koumakan.jp
@techaro.lol just wanted to say I've implemented your Advanced HAProxy approach for Anubis and it feels a lot better (just like how iocaine feels better as an SPOA engine)

though there's a tiny issue with the HAProxy configuration example for advanced setup: if you place use_backend before…
November 3, 2026 at 3:46 PM
azurlane.koumakan.jp
…http-request, HAProxy will throw a warning: ‘a 'http-request' rule placed after a 'use_backend' rule will still be processed before.’
November 3, 2026 at 3:46 PM