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![]() Main Docs o Features o Hardware o Software o Getting Started o Release Notes o Front Panel Button o Front Panel LEDs o USB Console o Admin CLI o Using HTTPS o SSH Authentication o Client List o Antenna Issues o Graphs o PPS Output o Reimage Live Demo Contact Us Feedback and Bug Reports Follow us on LinkedIn Privacy Policy Shipping and Tax Returns and Warranty |
![]() Configuring SSH AuthenticationBy default SSH is disabled. SSH can be enabled on the USB admin console. Password AuthenticationWhen enabling SSH for the first time, you will be asked to configure an account password for the 'admin' user, this is the default authentication method. NTP250> conf services Configuring Services... Service Commands: exit Exit Service Menu no http Disable HTTP interface https Enable HTTPS interface location privacy Enable Location Privacy on HTTP ssh Enable SSH NTP250[srv]> ssh Enabling user admin... New password: Retype new password: Enabling SSH... Service Commands: exit Exit Service Menu no http Disable HTTP interface https Enable HTTPS interface location privacy Enable Location Privacy on HTTP ssh password Update SSH password ssh authkeys Add SSH authorized keys no ssh Disable SSH NTP250[srv]> Public Key AuthenticationAfter SSH is enabled, you can add public key authentication. Once public key authentication is set up you can either remove the account password or leave it as an alternative authentication. Enabling or updating public key authentication is a 3-step process.
NTP250> conf services Configuring Services... Service Commands: exit Exit Service Menu no http Disable HTTP interface https Enable HTTPS interface location privacy Enable Location Privacy on HTTP ssh password Update SSH password ssh authkeys Add SSH authorized keys no ssh Disable SSH NTP250[srv]> ssh authkeys ERROR: No new authorized_keys file found, you must scp it first Create and upload the file using SCP in advance: $ scp authorized_keys admin@ntp1.example.com:authorized_keys admin@ntp1.example.com's password: authorized_keys 100% 738 128.1KB/s 00:00 $ NOTE: only specific SCP destinations are allowed, you must copy the file individually and to the exact destination above. Once uploaded it will be detected: NTP250> conf services Configuring Services... Service Commands: exit Exit Service Menu no http Disable HTTP interface https Enable HTTPS interface location privacy Enable Location Privacy on HTTP ssh password Update SSH password ssh authkeys Add SSH authorized keys no ssh Disable SSH NTP250[srv]> ssh authkeys Installing SSH authorized keys file... Service Commands: exit Exit Service Menu no http Disable HTTP interface https Enable HTTPS interface location privacy Enable Location Privacy on HTTP ssh password Update SSH password no ssh password Disable SSH password based auth ssh authkeys Update SSH authorized keys no ssh authkeys Disable SSH authorized keys auth no ssh Disable SSH NTP250[srv]> Note that once public key authentication is enabled, you can now disable password authentication if desired. To update the authorized_keys file, simply scp it again and run 'ssh authkeys' again. |
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