Tag: Network

Problems related to network communication, such as packet loss, latency spikes, or unreachable hosts

ID	Title	Description	Category	Technology	Tags
CRE-2025-0039 Medium Impact: 5/10 Mitigation: 3/10	OpenTelemetry Collector exporter experiences retryable errors due to backend unavailability	The OpenTelemetry Collector may intermittently fail to export telemetry data when the backend API is unavailable or overloaded. These failures manifest as timeouts (`context deadline exceeded`) or transient HTTP 502 responses. While retry logic is typically enabled, repeated failures can introduce delay or backpressure.	Observability Problems	opentelemetry-collector	Otel Collector Exporter Timeout Retry Network Telemetry Known Issue Public
CRE-2025-0111 Medium Impact: 0/10 Mitigation: 0/10	Ztunnel IPv6 Bind Failure	Detects when Ztunnel's DNS proxy or control-plane component attempts to bind to the IPv6 loopback address `[::1]:15053` on a node where IPv6 is disabled, resulting in an `Address family not supported` error.	Istio Ambient Troubleshooting	ambient	Istio Ambient Ztunnel Network