void startDurableClient(VM vm, String durableClientId, int serverPort1, int serverPort2,
      String regionName) {
    vm.invoke(() -> createCacheClient(
        getClientPool(NetworkUtils.getServerHostName(), serverPort1, serverPort2, true),
        regionName, getClientDistributedSystemProperties(durableClientId), Boolean.TRUE));
  }
Returns the durable client proxy's HARegionQueue region name. This method is accessed via
reflection on a server VM.

@return the durable client proxy's HARegionQueue region name
geode-cq/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/DurableClientTestBase.java