It starts fine, runs for 5–10 seconds, then freezes — and repeats forever. This very specific pattern points to one thing: the stream can't keep up. The player empties its buffer faster than the server can refill it.
🩺 Measure my real stream speed (free · no password stored)Your player downloads a few seconds of video into a buffer, then plays it. If the sustained speed from the stream server is lower than the channel's bitrate, the buffer drains, playback freezes, and it re-buffers — on a loop. The video isn't broken; the pipe feeding it is too narrow.
| Cause | Tell-tale sign | Fix |
|---|---|---|
| Server throttling your line | Speed is capped low even on good WiFi | Change source / time of day |
| Low real bandwidth / weak WiFi | Everything is slow, not just IPTV | Ethernet, 5GHz, upgrade line |
| Overloaded stream node | Fine at some hours, freezes at peak | Different node/source, or off-peak |
| Quality | Needs about |
|---|---|
| SD | 2–3 Mbps |
| 720p | 4–5 Mbps |
| 1080p | ~8 Mbps |
| 4K | 25 Mbps+ |
If the measured stream speed is below the channel's bitrate, freezing is guaranteed. Picking a lower-quality version of the same channel often fixes it instantly.
A diagnosis measures the actual sustained speed from your stream server and checks whether it's being throttled — so you stop guessing between "my WiFi" and "their server."
Measure my stream →