Strange behavior of 1G link

Get help and discuss anything related to tweaking your internet connection, as well as the different tools and registry patches on the site. TCP Optimizer settings and Analyzer results should be posted here.
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valdemar
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Joined: Tue Nov 22, 2022 2:18 am

Strange behavior of 1G link

Post by valdemar »

Greetings to all from sunny Uzbekistan. There was a problem when windows uses 1Gbit, the outgoing speed drops to ~ 20Mbit/s, and if you set 100Mbit, the problem disappears.

The provider has a PPPoE connection type. We tried different network cards.

The problem is with Windows, since Linux ( Ubuntu ) shows a speed of 900 Mbit/s


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valdemar
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Joined: Tue Nov 22, 2022 2:18 am

Post by valdemar »

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Philip
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Post by Philip »

Hello Valdemar.

If it is working fine in Linux behind the same modem/router, it has probably something to do with the Network stack/adapter/driver in Windows.

Have you tried using the TCP Optimizer?

You may also want to look into tuning the Network adapter settings: https://www.speedguide.net/articles/net ... ation-3449

I hope this helps.
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