بروتوكول الأنفاق في الطبقة الثانية

بروتوكول الأنفاق في الطبقة الثانية
اختصار L2TP
الوظيفة بروتوكول نفقي
تاريخ التطوير 1999
تأثَّر بـ بروتوكول سيسكو للتوجيه في الطبقة الثانية (L2F)
طبقة نموذج OSI طبقة ربط البيانات

في شبكات البيانات، بروتوكول الأنفاق في الطبقة الثانية (بالإنجليزية: Layer 2 Tunneling Protocol اختصاراً L2TP)‏ هو بروتوكول نفقي يُستخدم لدعم الشبكات الخاصة الافتراضية أو كجزء من خدمات التوصيل التي يقدمها مزود خدمة. لا يدعم البروتوكول أي تشفير للبيانات ويعتمد على بروتوكول تشفير آخر لتأمين خصوصية البيانات.[1]

مراجع

  1. ^ Townsley, W.; Valencia, A.; Rubens, A.; Pall, G.; Zorn, G.; Palter, B. (Aug 1999). "RFC 2661, Layer Two Tunneling Protocol "L2TP"" (بالإنجليزية). DOI:10.17487/RFC2661. Archived from the original on 2019-11-06. Retrieved 2019-12-06.

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