{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11516184","patent":{"patent_number":"US-11516184","title":"Firewall service insertion across secure fabric preserving security group tags end to end with dual homed firewall","assignee":null,"inventors":[],"filing_date":"2019-09-05T00:00:00.000Z","publication_date":"2022-11-29T00:00:00.000Z","cpc_codes":["H04L","G06F","H04L","H04L","H04L","H04L","H04L","H04L","H04W","H04W","H04W","H04W","H04L","H04L","H04L","H04W","H04W"],"num_claims":20,"abstract":"Systems, methods, and computer-readable media for preserving source host context when firewall policies are applied to traffic in an enterprise network fabric. A data packet to a destination host from a source host can be received at a first border node instance in an enterprise network fabric as part of network traffic. The data packet can include a context associated with the source host. Further, the data packet can be sent to a firewall of the enterprise network fabric and can be received at a second border node instance after the firewall applies a firewall policy to the data packet. The data packet can then be selectively encapsulated with the context associated with the source host at the second border node instance for applying one or more policies to control transmission of the network traffic through the enterprise network fabric."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Firewall service insertion across secure fabric preserving security group tags end to end with dual homed firewall","description":"Systems, methods, and computer-readable media for preserving source host context when firewall policies are applied to traffic in an enterprise network fabric. A data packet to a destination host from","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11516184","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-11516184","citation_suggestion":"Patentable. \"Firewall service insertion across secure fabric preserving security group tags end to end with dual homed firewall\" (US-11516184). https://patentable.app/patents/US-11516184","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11516184","json":"https://patentable.app/api/llm-context/US-11516184","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:24:36.565Z"}