As an update for anyone still interested in this - I escalated all the way through Pentair support and they will not release the DNS/URL or IP addresses of the destination servers or a list of the IP ports/protocols leveraged for the ScreenConnect software. The escalation engineer stated "The answer I received is Pentair does not share this information or makes it public." after going through his internal escalations. From my findings, the above ports are not currently accurate for operations from the Screenlogic Protocol Adapter. The ports and IP's I have seen are listed below:
IP is set as DHCP
Local connection is TCP 80
Outbound Connection Ports:
UDP 53 - DNS - required
UDP 453 - unknown intermittent use - only to one observed IP listed below
TCP 500 - Key Management/isakmp? - frequent and required - only to one observed IP listed below
TCP 1000 - unknown - frequent and required
TCP 7575 - unknown - frequent and required
TCP range 32200 - 32600 (currently observed usage between 32269 - 32504) - dynamic and used when connecting to Screenlogic App
Observed connection IP's along with validated IP from tech support troubleshooting (US/North America):
Validated with Tech Support:
104.130.244.134 - Texas USA - primary IP - observed most often - only observed port is TCP 1000
104.130.253.134 - Georgia USA - secondary IP - observed as remote connection IP with UDP 453, TCP 7575, and TCP range
Observed:
166.78.45.67- Texas USA - appears to be the initial connection server - only observed port is TCP 500
Additional Observed:
104.130.124.122 - Germany
104.130.126.90 - Germany
104.130.135.220 - Washington USA
104.130.136.29 - Washington USA
104.130.138.186 - Texas USA
104.130.243.250 - Germany - frequently contacted - only observed port is TCP 1000
104.130.253.30 - Georgia USA
104.130.253.97 - Georgia USA
104.239.142.37 - Germany
104.239.144.49 - Texas USA
104.239.146.206 - France
148.62.14.29 - Germany
166.78.45.67 - Texas USA
23.253.89.11 - Germany
67.192.247.129 - Germany
It is worth noting that Rackspace Hosting is the ARIN listed owner for the following which encompass the IP's listed above:
NetRange: 104.130.0.0 - 104.130.255.255
NetRange: 166.78.0.0 - 166.78.255.255
NetRange: 104.239.128.0 - 104.239.255.255
NetRange: 148.62.0.0 - 148.62.255.255
NetRange: 166.78.0.0 - 166.78.255.255
NetRange: 23.253.0.0 - 23.253.255.255
NetRange: 67.192.0.0 - 67.192.255.255