Break Out Tool CML 2.8 disconnect when disconnecting a telnet session

[mpeerenboom]

Hello,
I use the Break Out Tool in CML 2.8. It seems like there is a bug in this version. If I set up a session with telnet via the command line or with the app Secure CRT, and I then disconnect the session, the session with the Break Out Tool is abruptly terminated. At the same time, all other sessions with the switches and routers I made are also disconnected. This is extremely annoying because first of all you have to restart the session with the command "breakout-windows-amd64.exe ui". Then you have to restore all sessions by performing a refresh of the opened CML lab and a refresh of breakout http://localhost:8080/#/  Only then are all sessions restored. In an older version I did not have this problem. I use a VPN with splittunneling and Secure CRT is added to it. What is going on here?

Best regards, Michel

Update. I have decided to quit CML labs. Sometimes the connections work, but more often they don't. It is an unpredictable program. I'm going back to GNS3. Most of the CCNA assignments can be completed easily in GNS3 with the images from CML labs.

[rkochery · Accepted solution]

Hi @mpeerenboom , It is a known issue in CML 2.8, please refer https://developer.cisco.com/docs/modeling-labs/cml-release-notes/#known-issues-and-caveats-for-cml-28

It is fixed in 2.8.1 which is available now. https://software.cisco.com/download/home/286193282/type/286326381/release/2.8.1

You can just do an inplace upgrade to 2.8.1 following instructions here. https://developer.cisco.com/docs/modeling-labs/in-place-upgrade/

[mpeerenboom · Accepted solution]

Hi rkochery, Thank you! Really appreciated! 

I give it a try back home and let you know. 

Best regards,

Michel

[mpeerenboom]

Hello rkochery, just installed version 2.8.1 and the issues are resolved. Thank you for resolving this issue. Best regards, Michel