Forum Discussion
H4X0R46
7 years agoNew Contributor
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 a zip file from "downloads.oneplus.com" WITHOUT Hamachi shows 3 minutes left. AFTER installing Hamachi, that same file now says 20 Minutes.... Same issue happens with Microsoft's download servers, when trying to download the Windows 10 iso, Hamachi just DESTROYS the download speed when my internet is more than capable of downloading large files quickly!
Even uninstalling Hamachi leaves the same affect, almost like there's something left in the system that causes this, registry data maybe? Any pointers?
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.
61 Replies
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- AshC6 years agoRetired GoTo Contributor
Hi hanamura
If you have a paid Hamachi subscription there should be no connection delays. This is only a restriction of the Free version.
- hanamura6 years agoNew Member
I setup hamachi as discussed here . The objective was to router all traffic from computer B through computer A.
This works, but the internet is very slow and I mean dialup slow. I get 'waiting for tunnel' for at-least 10 seconds after which website loads slowly.
I have 100mbps connection, so its not my connection speed.
- oscarhackworth6 years agoNew Member
Thank you so much. I was having so much trouble getting speeds of only 3 Mbps but this actually worked after I spent a few hours trying to figure out what it was and now I am getting a consistent 100 Mbps. You are a savior.
- Former Member6 years ago
Hello Hiddenbonus,
I was expirencing the same problem as you, but i have the solution for you. I wrote a program to fix it. I wrote this progtam and it is 100% safe, if you have any questions please ask them. Here you go! :https://drive.google.com/file/d/12FUWdJYjSMd0Qdo5hnsNSm5hr2BEA_-u/view?usp=sharing
If you still have doubts you can contact me on Discord at : Bosky ^^#3172
Hope this works for you, Best regards
-Bosky - Former Member6 years agoThank you for your response, it means a lot to me. I’m very happy to help :)
Best regards
-Bosky - liverstoner6 years agoRegular Visitor
WORKED like a charm. Thank you very much
- Former Member6 years ago
I'm happy to help :)
- SrAngusht6 years agoNew Member
I didn´t know that god looked like this, thanks.
- darkkai6 years agoNew Contributor
This worked perfectly.
Thank you so much!
- Former Member6 years ago
Hello, if you don't know how to do it i made a simple program for it here :
(LMI moderator removed the link to the file as it was flagged by our security team. Please use a service like https://pastebin.com/ to post your code and share it for transparency).
Oh and, this program is 100% safe if you want to see the code ill send it as well just ask for it, it's just simple batch.
Hope this works for you, best regards
-Bosky