JioFiber Bufferbloat: 2024 vs 2026 but the lag spike is EXACTLY the same

  • Thread starter Thread starter raj17
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@Skye Tested on fast.com. The results were same. Also the bufferbloat on speedtest.net remains same regardless of server.

Online games do feel more stable, Browsing is faster, however the recent Fastly CDN issue with Jio Fiber also plagues me, however after 10 pm it becomes superfast again (it is likely just CDN issue) Otherwise services which do not use Fastly are insanely fast at page-loading times.

Here is my fast.com results (LAN):
ibb.co

Screenshot 2026 06 20 175807 hosted at ImgBB

Image Screenshot 2026 06 20 175807 hosted on ImgBB
ibb.co ibb.co

+0-1ms buffer bloat consistently.

Note: I have enabled IPv4 Only mode. IPv6 is disabled due to my personal reasons however I have tested with IPv6 and it is equally fast and no bufferbloat on LAN / 5GHz.
 
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@frezzy321 Yeah, maybe they'll fix things slowly region by region like they did with speed cap. Remember it was 144 Mbps capped in 150 Mbps plan before? I saw people starting to get more than their plan much before I started getting such speed.
 
@Protector I did have results like those, but it was like ~5 yrs ago during covid. since 2023 it is quite improved and by now in 2026 they have basically made Jio Fiber = Airtel Fiber in my location. They are both equal here at the moment in terms of network performance. There is the recent Fastly issue but apart from that it's mostly fine for me.

Edit: it seems you are on 30 Mbps plan, which is the issue. Please upgrade to 100 Mbps minimum to alleviate most of low bandwidth symptoms.
 
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