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You also need a valid Teleport SSH certificate on your laptop. Certificates expire after 12 hours. Fresh certificate is obtained from the Centre's Teleport service by executing "tsh login" command command in a terminal. You may be asked for your ECMWF login credentials. If you already have a valid certificate, the authentication prompt will be skipped.
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Start your SSH port forwarding session
Using 'user1' login name as an example, please replace with your own username used at ECMWF. Here I wish to connect to ECMWF workstation hostname machine1 where I have a ecflow server running on port 4141, also wish to connect to host machine2 where I have a ecflow server running on port 3142 (replace "user1" with your ECMWF username and "machine1", "machine2" with real ECMWF hostnames). To start the SSH tunnel on your laptop, execute:
| Code Block | ||
|---|---|---|
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ssh -J user1@shell.ecmwf.int user1@machine1 -C -N -L 4141:machine1:4141 -L 3142:machine2:3142 |
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