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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
  • 2880 Views
  • 21 replies
  • 6 Helpful votes

Having the below connection issues.  Can someone help?6/19/2017     9:17:27 AM    Contacting 128.107.93.228:20159.     9:17:35 AM    Connection attempt has failed.     9:17:35 AM    Unable to contact 128.107.93.228.

I have UCCX 11.5 sandbox, and cannot connect:  This worked last Friday.The Anyconnect error is:Function: CTransportWinHttp::handleServerCertCheckFile: CTransportWinHttp.cppLine: 2351Invoked Function: CCapiCertUtils::VerifyPolicyReturn Code: -23789553...

rls1234 by Community Member
  • 2206 Views
  • 5 replies
  • 0 Helpful votes

Hello,I am trying to access my virtual lab : Unified Contact Center Express 11.5 through the VPN any connect but I am getting login failed.12/06/2017     13:10:40    Contacting 128.107.93.228:20105.     13:10:47    Connection attempt has failed.     ...

ramforu1972 by Community Member
  • 8008 Views
  • 1 replies
  • 0 Helpful votes

Hello,I am trying the "Hello World" of sandbox from the dev net. Unfortunately when I connect through vpn I lost internet connection. So I can not complete the lab because I can not see configuration info or lab docs from my browser.I am using window...

christoforos by Community Member
  • 1274 Views
  • 2 replies
  • 0 Helpful votes

Hi sandbox management team,I have reserved a Collaboration 10.5 Lab, and I have connected the VPN.when I try to logon the Jabber, error message "Cannot communicate withe server" appears.and it is the same when I specified the CUCM server by IP addres...

Simon_New1 by Level 2
  • 52683 Views
  • 5 replies
  • 2 Helpful votes

Hi,I am using the Cisco Sandbox PCCE 11.5, with my own server connected to the instance through Cisco AnyConnect. My server is able to send data to the servers in the sandbox. However, I can't ping or access my server using the VPN IP that was given ...

GabrielAng by Community Member
  • 1843 Views
  • 5 replies
  • 0 Helpful votes

I'm trying to create a sandbox to test some API calls from our server.  The first time I tried to reserve it for a few weeks and was told that was too long a period.  The second attempt I chose 1 week and it reserved, but when I got in I only had it ...

Nicholas1 by Level 1
  • 1610 Views
  • 4 replies
  • 0 Helpful votes

Is there a way to add more interfaces to NX-OS? Basically, I want to try to mirror the number of interfaces on my hardware so my virtual environment matches my hardware environment. I see there are only a few interfaces in the NX-OS sandbox so was cu...

I'm running into the same problem many others are; I cannot provision webex, and the error message is perfectly generic.  I have followed instructions given in other threads, used a unique email, used mixed case and numbers in my password, and used a...

Nicholas1 by Level 1
  • 1390 Views
  • 3 replies
  • 0 Helpful votes
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