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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.
DainisLV Kotala It's not ideal - but I mutually block all traffic between peers that I know are on the same LAN. This forces the traffic to use the physical LAN connection instead of the Hamachi VPN connection. It means the peers on the same LAN always appear as "red" to each other, but it gets around the slow traffic between machines.
I would love to know how to do what Elinor has described if anyone could point me in the right direction?
