What are the 2 types of tunneling in VPNs?

When it comes to VPNs, there are two types of tunneling that are commonly used: point-to-point tunneling protocol (PPTP) and layer 2 tunneling protocol (L2TP). Let’s take a closer look at each one.

Point-to-Point Tunneling Protocol (PPTP)

PPTP is a popular type of VPN tunneling because it’s been around for a long time and is built into many Operating Systems (like Windows). It’s also relatively easy to set up. PPTP uses a Point-to-Point Protocol (PPP) and relies on the GRE protocal. Essentially, data is encapsulated and then sent over the internet to the VPN server where it is decapsulated and routed to the intended destination. One downside of PPTP is that it’s not as secure as some other tunneling protocols because it doesn’t use encryption.

Layer 2 Tunneling Protocol (L2TP)

L2TP is another common type of VPN tunneling that offers better security than PPTP because it uses both an L2F protocol and IPSec for encryption. Data is first encapsulated with L2F before being encrypted with IPSec, making it more difficult for someone to eavesdrop on your connection. L2TP is often used in conjunction with other protocols like PPTP or SSTP for added security.

When it comes to VPNs, there are a variety of tunneling protocols available to users. The most popular protocols include PPTP, L2TP/IPSec, SSTP, and OpenVPN.

PPTP, or Point to Point Tunneling Protocol, is one of the oldest versions of VPN still in use today. It is a basic protocol that offers users a simple way to establish a VPN connection.

L2TP/IPSec, or Layer 2 Tunneling Protocol, is a more advanced protocol that offers better security than PPTP. When used with Internet Protocol Security, L2TP/IPSec is a great option for users who are looking for a more secure VPN connection.

SSTP, or Secure Socket Tunneling Protocol, is another option for users who are looking for a more secure VPN connection. SSTP uses SSL encryption to provide a more secure connection than PPTP or L2TP/IPSec.

OpenVPN is a open-source protocol that offers users a secure and reliable VPN connection. OpenVPN is a great option for users who are looking for a more secure and reliable VPN connection.

Worth knowing

VPNs in Azure come in different shapes and sizes, each with its own distinct set of features. The most common type of VPN is the Site-to-Site VPN, which connects two on-premises sites together using a secure IPsec tunnel. Site-to-Site VPNs are ideal for organizations with remote locations that need to be connected to the main office. Another popular type of VPN is the Point-to-Site VPN, which establishes a connection from an individual computer to an Azure VNet. Point-to-Site VPNs are perfect for telecommuters and other users who need access to resources in a private VNet. Lastly, there’s the ExpressRoute circuit, which provides a direct connection between an on-premises site and Microsoft Azure (or other cloud providers) without going through the public internet. ExpressRoute circuits are typically used by large organizations with high bandwidth needs.

Worth knowing

When creating a VPN in AWS, two different types of gateways are required: an internet gateway and a virtual private gateway.

An internet gateway is used to allow communication between the VPC and the Internet. This is the most common type of gateway and is used for general web browsing, downloading files, etc. A virtual private gateway is used to allow communication between the VPC and a remote network, such as a company’s on-premises network. This type of gateway is typically used for more sensitive data transfers, such as accessing customer data or transferring financial information.

Worth knowing

Are VPNs blocked in UAE? This is a question that has been on the mind of many people residing in or traveling to the United Arab Emirates. The short answer is: yes, VPNs are currently blocked in the UAE. However, this does not mean that you cannot use a VPN to access your favorite websites and apps while in the UAE. There are still a few ways to bypass the current ban and get around restrictions.

The Emirati government has been cracking down on internet freedom in recent years. In 2012, they introduced a series of draconian laws that criminalized numerous activities online, including cyber-surveillance, defamation, and even publishing material deemed “offensive” to religious sensitivities. One of these laws was used to target individuals who were using Virtual Private Networks (VPNs) to access banned sites such as VoIP services like Skype and WhatsApp.

In July 2017, things took a turn for the worse when the TRA (Telecom Regulatory Authority) issued a directive ordering all internet service providers in the UAE to block access to popular VPN apps. This effectively meant that anyone trying to use a VPN inside the UAE would be unable to do so. While there were some workarounds initially, these have since been patched up by the authorities.

So why exactly are VPNs illegal in the UAE? The official reason given by the TRA is that VPNs are being used by criminals and terrorists to carry out their activities undetected. They claim that by blocking access to these tools, they will make it harder for such people to operate within the country. However, many believe that the real reason behind this move isto censor what Emiratis can see and do online – something which goes against everything that VPNs stand for.

If you’re looking for a way to bypass restrictions and censorship while in the UAE, your best bet is still going with one ofthe reliable paid options out there – although we cannot guarantee that these will work forever either as Dubai authorities are known for their resourcefulness when it comes circumventing such solutions!

Thank your for reading!