VPSBG is excited to announce that we now officially support floating IPv6!
In order for the Internet to work, it needs an addressing system that devices over the Web can use to communicate with each other. This is where IPv4 and IPv6 come in, allowing for this communication to be established.
IPv4 has been the backbone of the Internet for decades, however, it’s now struggling to keep up in numbers due to the vast majority of connected devices over the globe. This is because IPv4 utilizes 32-bit addresses, meaning that there are about 4 billion possible combinations, which is not that much considering the current state of the Web and the fact that each user has multiple different devices that can be concurrently connected to the Web. This is where the introduction of IPv6 comes in clutch, providing a larger address space and a bunch of different new features.
And now, with the help of our developer team, we at VPSBG are also excited to announce that our secure and reliable network also supports IPv6!
What are the benefits of IPv6?
Overall, there are quite a few advantages that IPv6 has over IPv4. Firstly, as we already mentioned, the protocol provides a much larger supply of IP addresses due to the 128-bit address length. This also removes the need for Network Address Translation (NAT), which can sometimes reduce Internet performance. This in conjunction with its simplified header format and efficient routing protocols ensure lower latency and better network speed. Not only that but it also helps alleviate network congestion, especially in areas with many concurrently connected devices.
Secondly, IPv6 also comes with IPsec, protecting you from network attacks and connection interceptions. It is also more privacy-friendly, making it more difficult for websites and potential eavesdroppers to track your activities.
Finally, IPv6 comes with better device and application compatibility, better IoT potential integrations with future technologies and a simpler, automatic configuration process, making it easy to transition between different networks without experiencing any interruptions.
What are the differences between IPv4 and IPv6?
There are quite a few differences between both protocols. You can check out the following table for a more detailed comparison.
|
Feature |
IPv4 |
IPv6 |
|---|---|---|
|
Address length |
32 bits |
128 bits |
|
Address space |
~ 4.3 billion addresses |
~ 3.4 × 10^38 addresses |
|
Addressing format |
Dotted-decimal notation (e.g., 192.168.1.1) |
Hexadecimal notation (e.g., 2001:0db8:85a3:0000:0000:8a2e:0370:7334) |
|
Header format |
Complex header with multiple fields |
Simpler header with fewer fields |
|
Routing protocols |
RIP, OSPF, BGP |
RIPng, OSPFv3, BGP4 |
|
Security features |
Limited built-in security |
Built-in security like IPsec |
|
Compatibility |
Widely used and supported |
Some older devices and software may not be compatible |
|
Future-proofing |
Limited due to address exhaustion |
Better suited for future growth and expansion |
|
NAT (Network Address Translation) |
Commonly used to conserve addresses |
Not needed due to the vast address space |
|
Header checksum |
Mandatory |
Optional |
|
Fragmentation |
More frequent due to smaller address space |
Less frequent due to larger address space |
|
Mobility support |
Limited |
Better support for mobile devices and network transitions |
|
Quality of Service (QoS) |
Limited support |
Improved support for QoS features |
|
IPv4/IPv6 transition |
Dual-stack or tunneling required |
Simplified transition with native IPv6 support |
|
Deployment status |
Widely deployed |
Increasingly deployed, but IPv4 remains dominant |
|
Cost |
Lower implementation costs due to widespread adoption |
Potentially higher implementation costs for newer equipment and software |
