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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

Hi @All We have some news to share. Please read the message below:Beginning August 1st, the current Sandbox platform will temporarily transition offline as we build something entirely new from the ground up, a platform designed to deliver a more focu...

jokearns1 by • Cisco Employee
  • 5115 Views
  • 24 replies
  • 6 Helpful votes

Hi,I am trying to launch a ACI Simulator 6.0 reserved instance. I have tried a few times now but always get the same error.It is failing with the following messageTorque was not able to complete launching your environment.For more details, contact yo...

I'm getting empty VPN credentials by email: I tried with 'sandbox-iosxr-1.cisco.com', as I see in the I/O tab (image attached) but the authentication is failing.This is happening with the IOS XR Always-on Sandbox. 

Screenshot From 2026-07-30 16-40-38.png
fandre207 by • Visitor
  • 1430 Views
  • 10 replies
  • 0 Helpful votes

I am developing a device linkage componentI am currently testing the Merkai Firewall function within the Merkai sandbox. By sending attack traffic, I aim to generate some alerts, which I will then retrieve via the API. I have created a reservable san...

sammyLin by • Community Member
  • 229 Views
  • 0 replies
  • 0 Helpful votes