Are ProxyClient 18.104.22.168 and Symantec Endpoint compatible? We see this question often and the confusion is due to a change in Symantec's product line.
The client side version of the AV we used was Symantec Endpoint version 11.0.2000.1567. The Symantec Corp refers to the server distribution application that we used in testing to push Endpoint to client machines.
We did do interoperability testing with the version of Endpoint and PxC 3.2, so yes they are compatible. When Symantec released Endpoint Protection, there were two parts. The latest server side of the program tested is version 10.2. The latest client build fully tested was Symantec Endpoint Protection version 11.0.2000.1567.
In order words, ProxyClient 22.214.171.124 has been tested to interoperate with Symantec Endpoint Protection version 11.0.2000.1567 and proven to be compatible with it. At this time there is no known issue reported related to interoperation with Symantec Endpoint Protection. Our Escalation Engineer shall submit a request for clarification on the subject in the next release notes.