Ошибка partner not reached

Dear Colleagues,

We are planning to use QlikView in our organization. We decided to build apps based on data from SAP. For this reason we are using QlikVIew SAP connector version 6.2 and SAP version is 7.4 .

We have followed all the instructions from the QlikView SAP connector manual. We have created user QTQVCACCESS with all the roles and imported all transports to SAP. Also, created needed extractors.

We were able to successfully connect to SAP BW and get some data using SQL connector.

However, we are facing some issues when we try to use extractors. We were facing different errors.

Which we solved by adding proper records in hosts and services files. Also, we have added all grants in saproutertab

Currently we stopped at this error and could not find any way around it.

Could you, please, share some thought and ideas on solving this issue.

Below is the content of log file.

Thank you.

2017-08-23 16:39:45     Connector: C:Program FilesCommon FilesQlikTechCustom DataQvSAPConnectorQvSAPEXTRConnector.dll Ver: 6.2.0+Build:02016.origin/release/6.2.0

2017-08-23 16:39:45     Using Server Host: localhost , Port: 8680

2017-08-23 16:39:45     Socket timeout parameter (s): 900

2017-08-23 16:39:45     Socket created OK

2017-08-23 16:39:45     DNS: getaddrinfo

2017-08-23 16:39:45     Connected to SAP (ASHOST): /H/172.*/H/172.*

2017-08-23 16:39:45     Making new SAP Request

2017-08-23 16:39:45     EXTRACTOR = /CPMB/8IZIKSKQ

2017-08-23 16:39:45     TFRMETHOD = T

2017-08-23 16:39:45     UPDMODE = C

2017-08-23 16:39:45     EXTRLANGUAGE = R

2017-08-23 16:39:45     LOGSYS = QTQVCEXTR1

2017-08-23 16:39:45     EXTRACTOR /CPMB/8IZIKSKQ#TFRMETHOD T#UPDMODE C#EXTRLANGUAGE R#LOGSYS QTQVCEXTR1#WHERE#/B28/S_IZDBJ7T I EQ 2017.6#

2017-08-23 16:39:45     TimeoutSAP     : 14400

2017-08-23 16:39:45     TimeoutInit    : 900

2017-08-23 16:39:45     TimeoutActivity: 7200

2017-08-23 16:39:45     TimeoutData    : 3600

2017-08-23 16:39:45     TCPBufSize     : 1024

2017-08-23 16:40:07 Err FAILED  Error:

LOCATION    CPIC (TCP/IP) on local host with Unicode

ERROR       partner ‘172.*:sapgw00’ not reached

TIME        Wed Aug 23 16:40:07 2017

RELEASE     720

COMPONENT   NI (network interface)

VERSION     40

RC          -10

MODULE      nixxi.cpp

LINE        3271

DETAIL      NiPConnect2: 172.*.*.*:3300

SYSTEM CALL connect

ERRNO       10060

ERRNO TEXT  WSAETIMEDOUT: Connection timed out

COUNTER     1

2017-08-23 16:40:09     Disconnected

2017-08-23 16:40:11     Closing the Socket

I’m Having a problem establishing a connection to SAP in my java program.
I’m following the examples that come in the JCO download but i always get this error:

    com.sap.conn.jco.JCoException: (102) RFC_ERROR_COMMUNICATION: Connect to SAP gateway failed
    Connection parameters: TYPE=A DEST=ABAP_AS_WITHOUT_POOL ASHOST=xx.xx.x.xx SYSNR=00 PCS=1

    LOCATION    CPIC (TCP/IP) on local host with Unicode
    ERROR       partner 'xx.xx.x.xx:3300' not reached

    TIME        Wed Jul 08 08:18:28 2015
    RELEASE     711
    COMPONENT   NI (network interface)
    VERSION     39
    RC          -10
    MODULE      nixxi.cpp
    LINE        3147
    DETAIL      NiPConnect2: xx.xx.x.xx:3300
    SYSTEM CALL connect
    ERRNO       10060
    ERRNO TEXT  WSAETIMEDOUT: Connection timed out
    COUNTER     2

I don’t know what it can be, i’m writing down the correct connection properties (ashost,user,passwd,sysnr,etc).
Has anybody else has had a problem like this?

This is my connection code:

    Properties connectProperties = new Properties();
    connectProperties.setProperty(DestinationDataProvider.JCO_ASHOST, "xx.xx.x.xx");
    connectProperties.setProperty(DestinationDataProvider.JCO_SYSNR,  "00");
    connectProperties.setProperty(DestinationDataProvider.JCO_CLIENT, "020");
    connectProperties.setProperty(DestinationDataProvider.JCO_USER,   "xxxxxx");
    connectProperties.setProperty(DestinationDataProvider.JCO_PASSWD, "xxxxxxx");
    connectProperties.setProperty(DestinationDataProvider.JCO_LANG,   "en");
    createDataFile(ABAP_AS, "jcoDestination", connectProperties);

After that i just instantiate the object with those properties and call the method connect that is written like this:

    JCoDestination destination = JCoDestinationManager.getDestination(ABAP_AS);
    System.out.println("Attributes:");
    System.out.println(destination.getAttributes());
    System.out.println();

I’m working on Java, using netbeans, the sapjco3.jar is added to my libraries.
Do i have to do anything with the dll file that comes?