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  • In practice we can only connect to a single remote log server. This is because different log servers at the Centre use the same port number (9316).

Method 2: Dynamic Port Forwarding

SSH offers Dynamic Port Forwarding, i.e. it can act as a SOCKS proxy. This method has some advantages over Local Port Forwarding:

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  • ecflow_ui ↔ ECMWF ecFlow servers
  • ecflow_ui ↔ ECMWF ecFlow logservers
  • ecflow_ui ↔ ECMWF DNS servers

Start your SOCKS proxy

In in a terminal, start the SOCKS proxy SSH session with:

Code Block
% ssh -v -C -N -D9050 -J myecuser@shell.ecmwf.int myecuser@myecworkstation

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