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Slow internet speeds after installing Hamachi
I've been having this issue for so long now! For some reason, my internet is blazing fast until I install Hamachi. Certain website downloads are affected but others aren't. for instance, downloading ...
Try this to check the status of Receive Window Auto-Tuning Level
netsh interface tcp show global
and if it is disabled, turn it on with
netsh interface tcp set global autotuninglevel=normal
This helped me and two mates. The settings need to be run with admin rights cmd (and shift+ctrl when you run it).
As far as we understand it you would most likely want Receive-Side Scaling State enabled as well.
netsh interface tcp set global rss=enabled
We have not tested Hamachi after changing these settings. Nevertheless, just wanted to share because this problem was making us crazy.
Hi everyone,
I apologize for the delays, and expect the next version to have native API calls instead of netsh background configurations. Until that time (as mentioned previously), you can run the following commands to resolve:
netsh int tcp set global autotuninglevel=normal
+netsh int tcp set global rss=enabled
Hi everyone,
The solution works great for me and my download speed is back to normal, BUT I still have the same problem with my UPLOAD SPEED. Same as occurred with download speed after installing Hamachi the upload speed is down to half of normal speed.
I think there be similar CMD netsh commands to restore upload speed. Can you help me with this?
The solution works great for me and my download speed is back to normal, BUT I still have the same problem with my UPLOAD SPEED. Same as occurred with download speed after installing Hamachi the upload speed is down to half of normal speed.
I think there be similar CMD netsh commands to restore upload speed. Can you help me with this?
