private String getBaseRegionName() {
    return "_gfe_" +
        (isDurable() ? "" : "non_") +
        "durable_client_" +
        "with_id_" +
        (isDurable() ? getDurableId() : getDSMembership()).replace(SEPARATOR_CHAR, ':') +
        "_" +
        uniqueId;
  }
Return the name of the region used for communicating interest changes between servers.

@return the name of the region used for communicating interest changes between servers
@since GemFire 5.6
geode-core/src/main/java/org/apache/geode/internal/cache/tier/sockets/ClientProxyMembershipID.java