Please be aware that on 12/11/2019 an improved (highly available) NeSI SSH Lander service was deployed at
lander.nesi.org.nz. We advise that all users should alter their SSH connection settings to use this new service.
Note that the IP address of this service is different from the old
lander02.nesi.org.nz currently acts as an alias to the new lander service), so if your network imposes outgoing connection restrictions then you may need to update your firewall rules.
If your organisation wishes to avoid being effected by potential IP address changes like this one in the future then whitelisting the NIWA subnet (220.127.116.11/24) in your local firewall should avoid this issue in the future.