private static String createGatewayReceiverCommand() {
    String ipAddress = docker.getIpAddressForService("haproxy", "geode-wan-test");
    return "create gateway-receiver --hostname-for-senders=" + ipAddress
        + " --start-port=2324 --end-port=2324 --maximum-time-between-pings=10000";
  }
The aim of this test is verify that when several gateway receivers in a remote site share the
same port and hostname-for-senders, the pings sent from the gateway senders reach the right
gateway receiver and not just any of the receivers. Check that only one destination will be
pinged.
geode-assembly/src/acceptanceTest/java/org/apache/geode/cache/wan/SeveralGatewayReceiversWithSamePortAndHostnameForSendersTest.java