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Network diagram:

Source on draw.io here.

Spreadsheet with IPs and hostnames for the DSMs and ubiquitis is here.

Files like /etc/hosts tables and the ansible hosts are generated from the cheesehead.xml and hosts.xml files in the project config directory, projects/CHEESEHEAD/ISFS/config.

Network naming key:

Name PatternDevice category
<site>bDSMs at the bottom of the tower, all Titans except for one Viper.
<site>t

DSMs at the top of the tower, all Raspberry Pi.

u<site>Ubiquiti radios serving as clients, aka station adaptors (SA).
tv[123]Three Ubiquiti radios on the TV tower serving as access points (AP).
<site>DSMs at sites with only a single DSM.  Probably Pi.
base,iss,...Ubiquiti SA radios for ISFS base trailer, ISS, and other guest platforms.

Accessing ustar:

The ssh config below should work to connect to ustar during staging at EOL, and possibly during operations depending on what ports we can forward on the public-facing router.

No Format
Host ustar
User daq
Hostname ustar-isfs.dyndns.org
Port 23
HostKeyAlias ustar
CheckHostIP no
StrictHostKeyChecking yes
LocalForward 15380 localhost:80

The ssh tunnel is also up and working, so this configuration should work both in staging and during operations.

No Format
Host ustar-tunnel
User daq
Hostname eol-rt-data.eol.ucar.edu
Port 31022
HostKeyAlias ustar
CheckHostIP no
StrictHostKeyChecking yes
LocalForward 15380 localhost:80

From ustar it is possible to ssh to any of the DSMs by name.

The LocalForward allows the local browser to connect to Nagios on ustar using this URL: http://localhost:15380/nagios/.   Use nagiosadmin and sun-dog.