The Grid Community Toolkit has released new GSI-OpenSSH packages with High Performance SSH/SCP (HPN) patches in EPEL 7 and EPEL 8. HPN patches improve remote file copy performance for scp. Our XSEDE GCT GSI-SSH documentation has been updated to reflect the new GCT GSI-SSH release at https://software.xsede.org/production/gsi-openssh-server-xsede/INSTALL.
GCT GSI-OpenSSH includes HPN starting with these versions:
GCT is also working on making GSI-OpenSSH w/HPN available for Fedora.
GSI-OpenSSH packages for SUSE also contain the HPN patch(es) beginning with SLES 15 (SP1) and OpenSUSE Leap 15.1. Instructions for the installation of these can be found on .