| 词条 | VPNBook |
| 释义 |
VPNBook is a free virtual private network service.[1] The service is financed by advertising and donations. The service connects to a VPN via OpenVPN client or a PPTP connection. There are minimal variety of geographic locations. Available servers include the United States, Canada and Romania.[2][3] VPNBook can be used to bypass some governmental restrictions.[4][5] DescriptionThe service can be connected to by two ways, by connection via a third-party OpenVPN client or through PPTP. The Mac OS X, iOS, Android, Ubuntu, and Windows operating systems all have PPTP support built in. The software (OpenVPN clients) can be used also, that provides the protocol stack, file system, and process scheduling. OpenVPN uses SSL protocol which is generally more secure than Layer 2 Tunnel Protocol's PPTP.[6] ReceptionIn a review done by PC Magazine, it was concluded that the service is a good choice among free VPN services, even though it has certain functionality flaws.[7] The service has also been reviewed by TechRadar.[2] See also
References1. ^{{cite web|url=http://cripo.com.ua/likbez/?p=171886/ |title=7 способов зайти на заблокированные сайты с ПК, смартфона и планшета |accessdate=March 15, 2014}} 2. ^1 ″[https://www.techradar.com/reviews/vpnbook-dedicated-vpn VPNBook]″, a TechRadar review 3. ^″[https://www.vpnbook.com/freevpn Free VPN]″ VPNBook.com 4. ^″[https://www.vpnbook.com/ Free OpenVPN account]″ VPNBook.com 5. ^{{cite book|url=https://books.google.com/books?id=-Int1AWTrlcC&pg=PT209&dq=%22VPNBook%22&hl=en&sa=X&ei=UUokU7jtOKSL0AWt_ICICQ&redir_esc=y#v=onepage&q=%22VPNBook%22&f=false |title=100+ Free Tools for You to Access Blocked Sites |author=Young Yang |isbn=1623145856}} 6. ^{{cite web|url=https://www.howtogeek.com/211329/which-is-the-best-vpn-protocol-pptp-vs.-openvpn-vs.-l2tpipsec-vs.-sstp/ |title=Which is the best VPN protocol? PPTP vs. OpenVPN vs. L2TP/IPsec vs. SSTP |website=How to Geek |accessdate=June 24, 2017}} 7. ^″[https://www.pcmag.com/article2/0,2817,2419657,00.asp VPNBook]″, a PC Magazine review External links
3 : Computer network security|Free security software|Virtual private network services |
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