Why Haven't Many ISPs Adopted IPv6, While GISNET Already Has?

IPv6 has long been available as the successor to IPv4. The supply of new IPv4 addresses has also run out. Yet if you check internet connections in various places, many networks still don't provide IPv6 to their customers. Why is that?

In this article we honestly explain the reasons, what GISNET has done, and what it means for you as a customer. If you're not familiar with IPv6 yet, first read GISNET Is Now Full IPv6: What It Means and How You Benefit

Why Has IPv6 Adoption Been Slow?

Moving to IPv6 isn't as simple as pressing a button. There are several real challenges facing almost every internet provider, everywhere.

1. Older equipment doesn't support it yet

An internet network is made up of many devices: core routers, distribution equipment, all the way to routers in customers' homes. Some older devices don't support IPv6 well, or only support it in a limited way. Replacing them takes time and planning.

2. Upgrade and training costs

Replacing or upgrading equipment obviously costs money. In addition, the technical team also needs to learn how to design, configure, and monitor an IPv6 network. All of this is an investment whose results aren't immediately visible to customers, so it is often postponed.

3. CGNAT keeps IPv4 usable

As IPv4 addresses became scarcer, many networks adopted CGNAT (Carrier-Grade NAT), a technique that lets one public IPv4 address be shared by many customers. It works well as a temporary solution, which makes the need to move to IPv6 feel less urgent.

4. It requires trained staff

IPv6 works differently from IPv4, from the address format and block allocation to security settings. Without technical staff who truly understand it, deploying IPv6 can actually cause disruptions.

5. Dual-stack means double the work

During the transition, networks need to run IPv4 and IPv6 side by side (dual-stack). This means configuration, monitoring, and troubleshooting must be done for two protocols at once. That adds to the technical team's workload.

Given these challenges, it's natural that IPv6 adoption is happening gradually. In Indonesia itself, IPv6 usage continues to grow year after year.

What Has GISNET Done?

We chose to prepare for IPv6 now, rather than wait. Here are the steps we have taken:

• Team training. The GISNET team has completed IPv6 Advanced training from IDNIC–APJII.
• Certification. Our team has earned the Hurricane Electric IPv6 Sage certification.
• Dual-stack across the entire network. The whole GISNET network is full IPv6, running side by side with IPv4. Services that don't support IPv6 yet can still be accessed as usual.
• IPv6-ready customer routers. Routers installed by our team already support IPv6, so you don't need to configure anything.

GISNET is also a registered member of APJII. You can find more information on our Legal & Certifications page.

What Do Customers Get?

• A future-ready connection. The internet of the future runs on IPv6, and your connection is ready right now.
• More direct paths to services that support IPv6, without an extra address-sharing layer.
• Easier remote access, for example to CCTV or devices at home, as long as those devices also support IPv6.
• No hassle. IPv6 is enabled automatically, at no extra cost.
• For dedicated customers, GISNET provides a free IPv6 /48 block. Not sure which to choose? Read the difference between internet dedicated and broadband.

Still unsure about IPv6? We've summarized some common misconceptions in the article IPv6 myths and facts. You can also check your IPv6 connection yourself on your device.

How to Choose a Future-Ready ISP

When comparing internet providers, don't just look at the speed figures. Use this short checklist:

1. IPv6 support. Ask whether customers get IPv6, not just IPv4.
2. Unlimited with no FUP. Make sure your speed isn't reduced after a certain amount of usage. Read the benefits of internet with no FUP.
3. Symmetrical upload. Upload as fast as download matters for video calls, sending files, and CCTV. See symmetrical internet explained.
4. Clear, flat pricing. Avoid hidden fees that show up later.
5. Local support that's easy to reach. A team close to your area usually resolves issues faster.
6. Network monitoring. Ask whether the network is monitored regularly.
7. Clear legal standing. Choose a provider that is registered and properly licensed.

These are the principles we stand by at GISNET. All plans are full IPv6, unlimited with no FUP, with upload as fast as download, flat pricing, and equipment provided on loan. Our NOC monitors the network 24 hours a day, and technical support is ready to help 24/7.

Ready to Switch to Future-Ready Internet?

GISNET home plans start from Rp165,000/month. See our plans and check our coverage area in Sidayu, Bungah, and Ujung Pangkah, Gresik.

For new installations or customer assistance, contact us via WhatsApp at 0857-0629-9235.