IBM Sametime wiki
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VPN Security Architecture (작성중) -
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Virtual private network - Wikipedia
Researchers develop intelligent segment routing scheme for network management
IBM Sametime wiki
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Computer network technologies and services/VPN - Wikibooks, open books for an open world
En/3.5/VPN Service with IPsec and L2TP IPSEC - Zentyal Linux Small Business Server
Blog - NMaaS - GÉANT federated confluence
Manual:Interface/PPPoE - MikroTik Wiki
