Rupert, Are you describing a picture that looks like this?
@startuml cloud lan1 { object client1 object client2 } cloud lan2 { object locator1 object locator2 object server1 object server2 } object sTunnel client1 --> sTunnel #blue sTunnel --> locator1 #blue client1 --> sTunnel #darkblue sTunnel --> server1 #darkblue client1 --> sTunnel #lightblue sTunnel --> server2 #lightblue @enduml [cid:CE0138D5-BC1A-4354-9F4F-B9FAD741B879@bvt.pivotal.io] On Jul 16, 2020, at 4:51 AM, Rupert St John Webster <rupert.stjohnwebs...@impress-solutions.com<mailto:rupert.stjohnwebs...@impress-solutions.com>> wrote: Hello, Has anyone had any luck with implementing sTunnel for Geode Server SSL get and put to encrypt traffic to client subscribers outside their immediate LAN? Per this question<https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fstackoverflow.com%2Fquestions%2F62921394%2Fusing-stunnel-for-apache-geode-net-client-ssl-connection-to-server&data=02%7C01%7Cjabarrett%40vmware.com%7C22cc708841bd4e5e2c7e08d8297e9e02%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C1%7C637304971090449034&sdata=lMAT11nFC7vxzl%2BXghovZjMo%2BweslToxQFgAoC42RTo%3D&reserved=0> an stunnel works to secure locator connectivity via port 10334 but not the server traffic back to remote subscribers via port 40404 out to a dynamic pool of ports at the client side. Thanks, kind regards, Rupert St John Webster Engineering <image001.jpg> <image002.png><https://nam04.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.facebook.com%2FImpressSolutions&data=02%7C01%7Cjabarrett%40vmware.com%7C22cc708841bd4e5e2c7e08d8297e9e02%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C1%7C637304971090459029&sdata=5LwpY%2B4I7maeM3WmnszsfJxlR8if8uDKHMUgvUMlMQo%3D&reserved=0> <image003.png><https://nam04.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.twitter.com%2FImpressUK&data=02%7C01%7Cjabarrett%40vmware.com%7C22cc708841bd4e5e2c7e08d8297e9e02%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C1%7C637304971090459029&sdata=ypKmZH1bHJ81Z6Ypcwn8zrU16ubOO2xsJ2MCW%2FcAtts%3D&reserved=0> <image004.png><https://nam04.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.linkedin.com%2Fcompany%2Fimpress-solutions&data=02%7C01%7Cjabarrett%40vmware.com%7C22cc708841bd4e5e2c7e08d8297e9e02%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C1%7C637304971090469026&sdata=9gOwrPRjpJt0pcByt6VoKFpQi1tnXUq7wQ69I4xXJ5Q%3D&reserved=0> Tel: 01708 759 760 Fax: 01708 759 761 Email: rup...@impress-solutions.com<mailto:rup...@impress-solutions.com> Website: www.impress-solutions.co.uk<https://nam04.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.impress-solutions.co.uk%2F&data=02%7C01%7Cjabarrett%40vmware.com%7C22cc708841bd4e5e2c7e08d8297e9e02%7Cb39138ca3cee4b4aa4d6cd83d9dd62f0%7C0%7C1%7C637304971090479027&sdata=suIzAVk7oomdZCbCq7LVs4KiaFAFNChR5uHwUWbCpWA%3D&reserved=0> Head Office address: 3 Holgate Court, 4-10 Western Road, Romford, Essex, RM1 3JS City address: City Point, 1 Ropemaker Street, 17th Floor, Moorgate, London, EC2Y 9HT <image005.png> ISO 9001 Certified by BSI Group. Certificate Number: FS 653755 Please Note: This message is for the named person's use only. It may contain confidential, proprietary or legally privileged information. No confidentiality or privilege is waived or lost by any miss-transmission. If you receive this message in error, please immediately delete it and all copies of it from your system, destroy any hard copies of it and notify the sender. You must not, directly or indirectly, use, disclose, distribute, print, or copy any part of this message if you are not the intended recipient. Impress Solutions Ltd and any of its subsidiaries each reserve the right to monitor all e-mail communications through its networks. Any views expressed in this message are those of the individual sender, except where the message states otherwise and the sender is authorised to state them to be the views of any such entity.