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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

Hello,     I am having an issue that I turned up CUCM 11.5 in the sandbox and tried to make a test call using Cisco IP Communicator 8.6.  I have setup the phone that I believe correctly but it is in a registration loop.  I have windows firewall turne...

I want to demonstrate QoS service in an APIC-EM Sandbox Lab (APIC-EM__GA_HW-MiniLab-3). For this purpose, I want to create a Skype/WebRTC/Cisco Jabber session between two hosts in the topology(10.10.40.98 and 10.10.40.99) to see how QoS takes effect....

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 Level 1
  • 1218 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.     ...

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...

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 1
  • 50276 Views
  • 5 replies
  • 2 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
  • 914 Views
  • 4 replies
  • 0 Helpful votes
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