High performance SSH/SCP



HPN-SSH is a research project based at the Pittsburgh Supercomputing Center

Support HPN-SSH

Chris Rapier PSC, Michael Stevens CMU
email: hpn-ssh@psc.edu


Make a donation

If you benefit from HPN-SSH, please show your support. An important way to show support is by making a donation to the Pittsburgh Supercomputing Center. I do not personally receive any money from these donations but your support ends up supporting our work.  Any amount is worth while – even a dollar will show PSC and CMU your support for our work. Seriously, show your support in order to both keep HPN-SSH current and fund new improvements.

To support HPN-SSH, go to the PSC giving page at https://www.psc.edu/giving/ and click the “Give online” button.  In the next window, choose “Add a designation” and note that it is to support HPN-SSH. Thank you!


Let us know that you are using it

It’s important to track the adoption of HPN-SSH by the community to gather suggestions and for future funding opportunities.  Email us at hpn-ssh@psc.edu and let us know that you are using it.


Join the mailing list

Stay on top of developments in HPN-SSH by joing the mailing list, a group for both developers and users to discuss HPN-SSH. This includes development goals, suggestions, user support, bugs, and more as they relate the HPN-SSH in particular.

Notes and News

Patch sets on SourceForge

All patch sets from 4.4p1 to 8.1p1 are now available on SourceForge at https://sourceforge.net/projects/hpnssh/. The entire codebase (merged with OpenSSH) is also available as a git repo from https://github.com/rapier1/openssh-portable. The SourceForge location now...


We are proud to announce that the HPN-SSH development team has received a grant from the National Science Foundation (Award#: 2004012) to continue development on HPN-SSH. This grant will be used to develop and incorporate new features and optimizations. This grant...

This work was made possible in part by grants from Cisco Systems, Inc., the National Science Foundation, and the National Library of Medicine.