Wikipedia:Articles for deletion/Dynamic Multipoint Virtual Private Network
A simple -type search shows quite a few books and and scholarly articles discussing this type of VPN in some depth or as the subject of the article; {{u|Pontificalibus}} has linked some of these sources above. Searching for "Dynamic Multipoint  VPN" yields even more results. Seems a clear pass of notability guidelines per 
— User:Mark, 20:39, 21 September 2017 (UTC)
Stance: keep
Cited policy: WP:BEFORE||WP:GNG (Wikipedia:Articles for deletion)