Matthijs Mekking 4c22fa0d56 Reproducer forwarder resend loop ... Run malicious server: resend_loop/ans2/ans.py Start BIND: ns1 Send single query to test.com OBSERVED BEHAVIOR The malicious server receives tens of thousands of resend packets within seconds. CPU usage of the named worker thread remains elevated (50–100% of one core) until the default fetch timeout (~10 seconds) terminates the request. Instrumentation during testing confirmed that isc_counter_used(fctx->qc) remains constant (value 1) throughout the entire resend loop.		2026-06-18 08:49:23 +02:00
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ans.py	Reproducer forwarder resend loop	2026-06-18 08:49:23 +02:00