# Zoom Room CLI ssh connection issue with update **URL:** \ **Category:** API and Webhooks\ **Created:** [April 28, 2020, 6:44pm UTC](https://devforum.zoom.us/t/zoom-room-cli-ssh-connection-issue-with-update/15273 "2020-04-28T18:44:03Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Daniel\_Rees](https://avatars.discourse-cdn.com/v4/letter/d/ed8c4c/32.png) [@Daniel\_Rees](https://devforum.zoom.us/u/Daniel_Rees)\ **Post date:** [April 28, 2020, 6:44pm UTC](https://devforum.zoom.us/t/zoom-room-cli-ssh-connection-issue-with-update/15273/1 "2020-04-28T18:44:03Z")
Hello, This is a question for the Zoom Room CLI: I’ve been using a python package called Twisted to connect with the Zoom Room CLI over ssh for a while now with no problems. Today I updated Zoom Rooms from 4.6 to the new 5.0 and I can no longer receive data from the CLI to my python script. I can still create a connection, but receive no data. What has changed between 4.6 and 5.0 that would break this? Do I have to use AES-256 GCM encryption for the ssh connection? Can I no longer use aes256-ctr? Thanks ---
**Author:** ![tommy](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/tommy/32/72769_2.png) [@tommy](https://devforum.zoom.us/u/tommy)\ **Post date:** [May 4, 2020, 5:24pm UTC](https://devforum.zoom.us/t/zoom-room-cli-ssh-connection-issue-with-update/15273/2 "2020-05-04T17:24:18Z")
Hey @Daniel_Rees, Yes, please try using AES-256 GCM encryption for the ssh connection. Thanks, Tommy ---
**Author:** ![DeveloperBot](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/developerbot/32/12632_2.png) [@DeveloperBot](https://devforum.zoom.us/u/DeveloperBot)\ **Post date:** [August 21, 2020, 9:01pm UTC](https://devforum.zoom.us/t/zoom-room-cli-ssh-connection-issue-with-update/15273/3 "2020-08-21T21:01:58Z")
Closed on August 21, 2020, 9:01pm UTC