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Off-campus access to the default ssh/scp/sftp port of 22 has been blocked at the campus border. Therefore, users must specify an alternate port in order for these tools to work from off campus. Helium and Neon use port 40 for off campus, non-VPN access. Some examples below show port specification. |
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Duo dual facter authentication is required for SFTP and SCP to work. Ensure that you have a default request method for duo to authenticate. |
SCP
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[user@local ~]$ scp -P 40 file1 hawkid@helium.hpc.uiowa.edu:file1 |
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