Synology DS416j
Server Version#: 6.2.1-23824 Update 6
Player Version#: 1.13.4.5271-200287a06 was what Synology said was the latest version however I manually installed 1.15.4.994-1077567e
CPU - ARMv7 (Armada 385) 1.3GHz
Verizon FIOS -> customer owned fios gateway -> Fortinet Firewall -> Cisco Switch -> Synology NAS on my server vlan with no restrictions.