In addition to that, it also offers double VPN, in which your traffic is routed through two VPN servers. Security and Encryption: NordVPN layers the 256-bit AES encryption with a combination of perfect forward secrecy, 2048-bit DH key and SHA2-Authentication. They can be used in combination with the other servers for multiple purpose. Its highly unlikely that a service provider flags/blocks a standalone machine carrying the same IP address. Static/Dedicated IP address: Static IP addresses come in handy for streaming services. The presence in Asian countries will ensure fast access to Chinese content. The Nord VPN has 5900+ servers distributed around 59 countries including UK, Canada, US, Australia, Vietnam, Singapore, Thailand, Hong Kong and Taiwan. This keeps the VPN out of the jurisdiction of fourteen eyes surveillance. Location and Number of servers: NordVPN is based out of Panama which doesn’t have any privacy invading data retention laws. With over 5400 plus VPN servers spread across 59 countries, Nord VPN has the most extensive VPN network in terms of VPN servers. In recent times, the firewalls became sophisticated enough to identify encrypted VPN traffic and block the exit node of a particular VPN. Most of the VPNs used to predominantly circumvent the restrictions of the Great Firewall. The packets signal that the connection is not active anymore and therefore the machines cannot communicate with each other.īlocking VPNs: After 2012, the firewall of China has been actively blocking VPNs. It sends a “reset packet,” to the machines involved. The DPI takes it to an additional level of packet filtering that identifies, blocks or reroutes the packets with specific content.Ĭonnection Resets: The firewalls can block communication between two devices by connection resets. The conventional packet filters examine the headers and doesn’t detect the content. The reason being it appears to look for information regarding circumvention of firewall.ĭeep Packet Inspection: Deep packet inspection (DPI) is an advanced method used to monitor network traffic. For example a firewall can look at the URL and decide to block a website. This will block access to any site using the same IP address, in case of shared hosting.Īnalyze/Filter URLs: The firewalls can be programmed to check URLs and block the request if they contain restricted keywords. If there is a request to access a website using IP address to circumvent the DNS spoofing, it can be restricted by blocking access to that specific IP address. If the addresses are poisoned, the DNS caches the URL with wrong addresses, making the website inaccessible.īlocking IPs: The Great Firewall can block access to specific IP addresses. Let’s say your try to access, your browser retrieves the IP address from DNS servers for the website. Since there is no verification of the data by the DNS resolvers, the wrong DNS address remains in the cache until its corrected manually. If the directory contains false information, the requests are redirected to the wrong address. The DNS resolver caches act as a directory of address. The IP addresses are the unique ID’s on the Internet, acting as an identifier for the web requests. This makes the DNS queries return with the wrong address and the users are redirected to an incorrect website. Lets look into best VPN for China.ĭNS Spoofing: DNS cache poisoning or DNS Spoofing is the act of placing wrong information in the DNS cache. There are VPN service providers who claim they can outsmart the Great Firewall of China and offer anonymity and privacy. VPN’s are way to circumvent the censorship. It is impossible to censor and hold back every information, despite the massive efforts of the Chinese government. By controlling the social-networking sites, China has a stronghold in influencing public opinion and sentiments. The popular social networking sites like Twitter, Facebook, Whatsapp are banned in China, and they are replaced with locally controlled sites. Apart from blocking block individual websites, the servers use multiple techniques to check URL’s and web pages for blacklisted contents. China controls the internet content in line with the policies of the ruling Communist Party of China. The Great Firewall of China or the golden shield project is among the most extensive Internet censorship scheme in the world. □Click The Button below and sign up for NordVPN for FREE With A 30-day Money Back Guarantee!□ □TLDR If you’re in a hurry NordVPN is the Best VPN for China!□
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