Release 21.10


Please note, that this release requires suSSHi Chef 20.12 or newer.


  • This is a maintenance release.


  • Improved overall throughput performance by reducing memory alloc/free a lot.

  • Updated to latest libssh 0.9.6.

  • Improve ability to send report to suSSHi Chef on fatal session ending.

  • Add inspection for extension which is used with newer OpenSSH versions using SCP over SFTP (scp -s option for now).

Bug Fixes

  • Fix a few memory alloc/free situations to optimize code and memory consumption.

  • Fix issue where sometimes Nagle algorithm was disabled for SFTP sessions as well.

  • Fix issue for unconditional memory freeing on issue banner sending.