Bastion
A bastion is the main host on any given network for external users to log into. From the bastion, system administrators access other hosts on the same internal subnets.
While a bastion may not be the only host on a network with a public IP, it tends to be the only one with SSH enabled. Other public nodes are typically frontend web servers.
To verify fingerprints, refer to Help:SSH Fingerprints .
-
bast1003.wikimedia.orgin the eqiad data center in Virginia, United States -
bast2003.wikimedia.orgin the codfw data center in Texas, United States -
bast3007.wikimedia.orgin the esams data center in Amsterdam, The Netherlands -
bast4005.wikimedia.orgin the ulsfo data center in San Francisco, United States -
bast5004.wikimedia.orgin the eqsin data center in Singapore -
bast6003.wikimedia.orgin the drmrs data center in Marseille, France -
bast7002.wikimedia.orgin the magru data center in São Paulo, Brazil
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See also
- Production shell access#SSH configuration
- List of Bastion hosts in Wikimedia clusters
- Read about "Bastion host" on Wikipedia
- experimental Bash script for local users to detect the correct bastion and auto-fix config: https://people.wikimedia.org/~dzahn/bastion.sh.txt