Solved: Yellow Triangle shown when attempting to connect

oneshot · ‎08-02-2015

I'm on Windows 10 and there's always a yellow triangle next to the network in Hamachi. It says it is a tunnel problem. How can I fix this?

Juanan76 · ‎08-03-2015

Most common issues can be solved here: https://support.logmeininc.com/hamachi/help/troubleshooting-failed-hamachi-client-setup-hamachi-c-ha...

Otherwise, I found this manual route to work for me:

If hamachi doesn't start (it opens the diagnostic tool) and it says service is not started, go to Services>LogMeIn Hamachi Tunneling Service>Start . Open the UI again and it should work as normal.
If yellow triangles are appearing next to your clients (as the problem I had) make sure that:
- You have the Hamachi network adapter in your adapters list. Go to Device Manager>Network Adapters and if you can't see the Hamachi adapter, you need to install it. Actions>Add (heredated??) hardware. Click next until you see a list. Find the hamachi controller. It should appear now in the adapters list.
- If yellow triangles are still appearing, rename Hamachi connection if it isn't called "Hamachi" (mine was named "Ethernet 2"). Restart service as you have done in step 1.
- If those evil triangles are still there, right click the network tray icon and choose the second option (i don't have any idea how in English is named). Choose the Hamachi connection and click Properties. Untick the DDoS option or anything like that and click accept. Restart the service again and the yellow triangles should dissapear now.

** In a worst case scenario, where Hamachi connection isn't listed at all, then a full re-install may be needed.

Hope this helps,
Juan Antonio

View solution in original post

mathwizi2005 · ‎09-14-2009

this is the error message that i always get when i boot hamachi2

my internet is fine so i dont know why hamachi2 cant connect to whatever it needs to connect to

plowdirttv · ‎09-14-2009

@mathwizi2005 wrote:
this is the error message that i always get when i boot hamachi2
my internet is fine so i dont know why hamachi2 cant connect to whatever it needs to connect to

Please create a ticket here...

https://secure.logmein.com/support/submitaticket/?product=lmihamachi

...and report the results in this thread.

user1498 · ‎09-18-2009

I have the same problem after coputer shut down from a blown breaker, should I create a ticket as well?

plowdirttv · ‎09-19-2009

@user1498 wrote:
I have the same problem after coputer shut down from a blown breaker, should I create a ticket as well?

Yes, please.

user1498 · ‎09-19-2009

Not being the most patient person, I did a reinstall and it fixed the problem...

Thank You

mathwizi2005 · ‎09-21-2009

i figured out what was causing the message to come up

hamachi now uses 2 processes to increase network performance

well, the system process that comtroled the engine didn't boot when it was told to so the message came up

i installed logmein free and it seemed to have solved the issue

A_Pickle · ‎09-30-2009

Unfortunately, I have LogMeIn Free... and I'm still getting this error. 😕

A_Pickle · ‎10-03-2009

Hey! I'm still getting this error! This problem is NOT solved, so can we at LEAST remove the "solved" label on this forum topic because, you know, it isn't solved?!?

user1498 · ‎10-03-2009

I have the free version as well and when I uninstalled and the re-installed, tthe problem was gone and it now functions normally. I hope this helps...