{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10469529","patent":{"patent_number":"US-10469529","title":"Address checking to protect against denial of service attack","assignee":null,"inventors":[],"filing_date":"2017-07-13T00:00:00.000Z","publication_date":"2019-11-05T00:00:00.000Z","cpc_codes":["H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L","H04L"],"num_claims":17,"abstract":"Certain embodiments described herein are generally directed to checking packets at a hardware tunnel endpoint. In some embodiments, an encapsulated packet is received at a hardware tunnel endpoint. It is determined if an inner source media access control (MAC) address is associated with an outer source internet protocol (IP) address of the encapsulated packet based on a mapping of MAC addresses of virtual computing instances to IP addresses of tunnel endpoints stored at the hardware tunnel endpoint. If it is determined the inner source MAC address is not associated with the outer source IP address, the packet is dropped."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Address checking to protect against denial of service attack","description":"Certain embodiments described herein are generally directed to checking packets at a hardware tunnel endpoint. In some embodiments, an encapsulated packet is received at a hardware tunnel endpoint. It","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10469529","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-10469529","citation_suggestion":"Patentable. \"Address checking to protect against denial of service attack\" (US-10469529). https://patentable.app/patents/US-10469529","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10469529","json":"https://patentable.app/api/llm-context/US-10469529","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T10:03:42.963Z"}