introducing floating IPv6

Announcing: Floating IPv6

3 min read

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

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