Apache 2.4 mod_ratelimit: Configure Bandwidth Throttling and Initial Bursts
Configure Apache 2.4 bandwidth throttling with mod_ratelimit, the RATE_LIMIT output filter, and the rate-limit and rate-initial-burst environment variables.
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Apache mod_proxy_fcgi Connection Reuse: Configuring enablereuse, Worker Pools, and flushpackets in Apache 2.4
Learn how Apache 2.4 mod_proxy_fcgi handles persistent backend connections with enablereuse=on, worker connection pooling across MPMs, and response brigade flushing via flushpackets.
Apache 2.4 mod_authnz_fcgi: Configuring External FastCGI Authentication and Authorization Providers
Learn how to configure Apache 2.4 mod_authnz_fcgi to delegate HTTP authentication and authorization to external FastCGI daemons using AuthnzFcgiDefineProvider, AuthnzFcgiCheckAuthnProvider, and TCP sockets.
Cloudflare API Shield JWT vs mTLS: Choosing Client Authentication for Hosted APIs
A research-based comparison of Cloudflare API Shield JWT validation and mTLS. Learn which client types each method supports, what keys or certificates are required,…
Apache 2.4 mod_proxy_hcheck: Configuring Dynamic Health Checks and BalancerMember Probes
Configure proactive health checking for Apache 2.4 reverse proxy backend workers using mod_proxy_hcheck, mod_proxy_balancer, ProxyHCExpr expressions, and BalancerMember probe parameters.
How to Verify the Apache httpd 2.4.68 Source Archive Before Deployment
A research-based guide to checking the Apache httpd 2.4.68 source archive with SHA-256 and PGP, using the project’s published archive files and KEYS file.…