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DevNet Sandbox Community
Welcome to the DevNet Sandbox community!
Please share and collaborate on any questions, comments, or ideas here.
If you have a technical issue, please click on the "Start a Conversation" button.
Leave details in the post, such as the name of the sandbox and details about the problem. Make sure to add a label with the type of problem you are having (such as Connectivity Issues and VPN, Sandbox Reservation Issues, Sandbox Specific Technical Issues, or Other Sandbox Issues).
If you are new to our development labs, you can develop, code & configure for free with the DevNet Sandboxes today.

Forum Posts

Today I finally managed to get the CML devnet sandbox to launch after a few attempts - great - however I get the following error after about 5 mins of it trying to spin up:Oops. Launch failedSorry, we encountered an issue while launching the environm...

susadmin by Level 1
  • 487 Views
  • 5 replies
  • 0 Helpful votes

I've tried accessing IOS XE on Cat8kv AlwaysOn with and without a Launch and get the same error. $ ssh admin@devnetsandboxiosxe.cisco.comkex_exchange_identification: read: Connection reset by peerConnection reset by 131.226.217.181 port 22 Any help ...

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bluck by Cisco Employee
  • 384 Views
  • 5 replies
  • 0 Helpful votes

My sandbox environmet is gone to state "Terminate Failed" and I can not create new environment more than 8 hours. I would like to now how to delete  "Terminate Failed"  environmet and create new environment, ASAP.Assistance would be most helpful in r...

m-takuya by Level 1
  • 489 Views
  • 5 replies
  • 0 Helpful votes

Hello everyone,I am looking to try out CML for free using DevNet Sandbox. I am aware of the issue of not being able to do reservations when the upper limit is reached for usage, but what I am currently experiencing is something different and any help...

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I have now been waiting for the Cisco Modeling Labs to terminate for the last 5 days without success.The URL for the Sandbox is: https:devnetsandbox.cisco.com/DevNet/sandboxes/Vqq9c677hBo3/simplifiedAssistance would be most helpful in resolving this ...