IPv4 versus IPv6: Which One Should We Be Using Now? or IPv4 versus IPv6: Is It Finally Time to Make t

IPv6 adoption is like herding cats—everyone’s moving at their own pace. Some networks are fully dual-stacked, others are still IPv4-only.

The real pain point? Compatibility. Not all devices and apps handle IPv6 well, so you end up with weird bugs.

If you’re testing, try Wireshark to sniff out IPv6 traffic issues. It’s a lifesaver for debugging.