SINTER-2 USER GUIDE
8
s3.amazonaws.com,
mfeiger-production.
s3.amazonaws.com
443 TCP yes Downloading .MFP part files
produced by Eiger (printers
only)
cdn.eiger.io 443 TCP yes device operation
www.eiger.io 443 TCP yes Connecting to Eiger --
required for viewing printer
status, queuing print jobs,
keeping printer software up
to date, etc.
*.pool.ntp.org 123
UDP
yes Time synchronization via
NTP is required for furnace
to connect securely to
Eiger. See note above about
NTP requirements and
alternatives.
ipv4.connman.net 80 TCP no Status check of furnace’s
network connection
-- primarily used for
troubleshooting
data.logentries.com 443 TCP no Remote logging of device
events and errors
data.logentries.com 10000 TCP no legacy logging (version older
than 9/14/2018)