4 docs tagged with "connectivity"

NGINX is reporting that all backend servers in an upstream group are unavailable. This means that NGINX cannot route requests to any of its configured backend servers, resulting in client\-facing errors.

Detects NATS connection failures and network partitions that can impact message delivery and system reliability.

Detects when Supabase services lose connection to the PostgreSQL database due to timeouts, network issues,

Detects Redis connection timeout errors and connectivity failures that prevent clients from establishing or maintaining connections to the Redis server. These issues commonly occur during high load, network problems, or server resource exhaustion.