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Firewall ports needed for the XoT Technology services

XoT-Locks and XoT-Bridges can be configured to use other ports, this document assumes default port settings.

For all entries it is assumed that return traffic should also be allowed, e.g. via connection tracking.

XoT-Lock (XoT-S1 or Software-XoT)

Incoming

UDP 17396 FROM XoT clients (Bridgeless)
UDP 25006 FROM XoT clients (Bridgeless)

Outgoing

UDP 53 TO DNS servers (whichever are configured)
UDP 123 TO *.pool.ntp.org
TCP 443 TO XMS (MQTT, HTTPS endpoints)
TCP 443 TO discovery.prod.xertified.net

UDP 17396 TO XoT-Bridges
UDP 25010 TO XoT-Bridges

XoT clients and XoT-Daemon services

Outgoing

UDP 53 TO DNS servers (whichever are configured)

TCP 443 TO XMS (MQTT endpoint)

UDP 17395 TO XoT-Lock (Bridgeless)
UDP 25006 TO XoT-Lock (Bridgeless)

UDP 25008 TO XoT-Bridges
UDP 19000-19099 TO XoT-Bridges

XoT-Bridge

Incoming

UDP 25008 FROM XoT clients
UDP 19000-19099 FROM XoT clients

UDP 17396 FROM XoT-Lock
UDP 25010 FROM XoT-Lock

Outgoing

UDP 53 TO DNS servers (whichever are configured)

UDP 123 TO *.pool.ntp.org
TCP 443 TO XMS (MQTT, HTTPS endpoints)
TCP 443 TO discovery.prod.xertified.net

XMS

Incoming

TCP 80 FROM ANY (If using the Let's Encrypt renewal service)
TCP 443 FROM ANY (MQTT, HTTPS endpoints)

Outgoing

UDP 53 TO DNS servers (whichever are configured)
TCP 80 TO APT package repositories
UDP 123 TO *.pool.ntp.org