Below you'll find a list of all posts that have been categorized as “CGNAT”
Broadband networks are rapidly evolving, and with an ever-growing number of connected devices, the transition from IPv4 to IPv6 is imperative. Dual Stack IPv6 is essential in facilitating this transition, offering a useful solution for networks to support both IPv4 and IPv6 simultaneously. This article aims to provide a comprehensive understanding of Dual Stack IPv6. So, let’s get right to …
What is CGNAT? Let’s start by discussing Internet Protocol (IP) addresses. IPv4 is the fourth version of the Internet Protocol. It’s responsible for establishing connections between devices based on their internet address. IPv4 was deployed in 1983, and at that time, no one could see the future growth of the Internet. And that growth isn’t slowing down. In 1983, IPv4 …
In today’s digital age, access to the internet has become an essential need for individuals and communities worldwide. However, millions of people still need this vital connection. vBNG and CGNAT services are architected to help expand internet access. Access to the internet isn’t evenly distributed globally, leading to a digital divide between those with internet connectivity and those without. This …
As the demand for internet connectivity grows, the available pool of IPv4 addresses is rapidly depleting. Carrier-Grade Network Address Translation (CGNAT) technology is being increasingly adopted to address this issue. CGNAT provides a practical and cost-effective solution for ISPs to manage this challenge, enabling them to continue serving their growing customer base without a complete transition to IPv6. Before deploying …
This is a guest blog by Adam Schaeffer, the CEO of Core Transit, a netElastic customer. Core Transit has leveraged netElastic solutions to create new wholesale service offerings to the ISP community. ISP Challenges In today’s world of rapid network expansion, Internet Service Providers (ISPs) must respond quickly to bandwidth growth, new access technologies, and growing competition as they move …
IPv6 will someday fully replace IPv4. Everyone knows that. What’s unknown is when. The first publication of the IPv6 protocol was in 1995. Most people thought IPv6 would be the primary internet protocol by now. Yet, according to Google, IPv6 adoption among Google users is currently at 40%. Therefore, IPv4 is still the dominant internet connection protocol. Transitioning to IPv6 Why is …
As cities, municipalities, and communities strive to leverage BEAD funding to expand broadband access to their constituents, they’re turning to technology to help bridge the digital divide. While a significant portion of expenditures tend to go towards the physical plant, such as fiber, copper, or RF, the data center or central office is important in providing effective solutions for these …
Countries worldwide are allocating millions, and in some cases, billions of dollars for broadband expansion. And the vast majority of this money will be spent deploying fiber. Deploying fiber may be the biggest expense, but it’s certainly not the only expense. Signing up new subscribers requires new IPv4 addresses, and they’re not cheap. Today, these prices range from $40 to …
Carrier Grade NAT (CGNAT) has been a blessing for broadband service providers who need more IPv4 addresses. Rather than purchasing or leasing expensive IPv4 addresses, CGNAT helps providers share existing IPv4 addresses across multiple customers. This sharing helps conserve limited IPv4 addresses but also creates challenges for law enforcement agencies (LEA). Before CGNAT, one IP address was typically associated with …
Broadband service providers are embracing CGNAT as a way to conserve IPv4 addresses. But who should you buy CGNAT from?
