Hive - Source address and Destination or a set of addresses

Similar Questions

• flow of Installer for tables with source schemas and destination is different

  How to set up courses of water for tables with source schemas and destination is different? But the structure of the table is the same.
  
  Please paste a small example too.
  
  Thank you
  Bala

  Hello

  I have a concrete example of this issue, I tested in my environment. Please follow the steps below to install this on your databases.

  My global_name to database source is: REP102A. WORLD
  My global_name to database target is: REP102B. WORLD

  Source table: ORDERS. ORDER_ENTRY
  Target Table: MERCHANT NAVY. ORDER_ENTRY

  Replication will happen as follows:
       
  ORDERS. ORDER_ENTRY (REP102A)-> SHIPPING. ORDER_ENTRY (REP102B)

  Needs to follow the steps below as the one proposed at each site. You may need to make the changes required for your environment.

  SCRIPT:
  =======

  * 1. Remove the configuration of the flow of SOURCE and TARGET sites: *.

  CONNECT / as SYSDBA
  RUN DBMS_STREAMS_ADM. REMOVE_STREAMS_CONFIGURATION;
  DROP USER CASCADE STRMADMIN;

  * 2. Installation STRMADMIN user and streams queued on the Source database: *.

  CONNECT / as sysdba
  Strmadmin CREATE USER IDENTIFIED BY strmadmin;
  GRANT dba, connect, resource, aq_administrator_role to strmadmin;
  ALTER SYSTEM SET aq_tm_processes = 1;
  BEGIN
  DBMS_STREAMS_AUTH. () GRANT_ADMIN_PRIVILEGE
  dealer-online "strmadmin."
  grant_privileges => TRUE);
  END;
  /

  CONNECT strmadmin/strmadmin
  BEGIN
  DBMS_STREAMS_ADM. () SET_UP_QUEUE
  queue_table-online "streams_queue_table."
  queue_name-online "streams_capture_queue."
  queue_user-online "strmadmin");
  END;
  /

  * 3. Installation STRMADMIN user and streams queued to the database target: *.

  CONNECT / as sysdba
  Strmadmin CREATE USER IDENTIFIED BY strmadmin;
  GRANT dba, connect, resource, aq_administrator_role to strmadmin;
  ALTER SYSTEM SET aq_tm_processes = 1;
  BEGIN
  DBMS_STREAMS_AUTH. () GRANT_ADMIN_PRIVILEGE
  dealer-online "strmadmin."
  grant_privileges => TRUE);
  END;
  /

  CONNECT strmadmin/strmadmin
  BEGIN
  DBMS_STREAMS_ADM. () SET_UP_QUEUE
  queue_table-online "streams_queue_table."
  queue_name-online "streams_apply_queue."
  queue_user-online "strmadmin");
  END;
  /

  * 4. Create ORDERS. ORDER_ENTRY Table on the Source database: *.

  CREATE USER controls IDENTIFIED BY;
  GRANT connect, resource TO arrested;
  CONNECT orders/orders

  CREATE THE ORDERS TABLE. ORDER_ENTRY
  (
  order_id number (8) primary key,.
  ORDER_ITEM varchar2 (30),
  ship_no number (8)
  );

  * 5. Create shipping. Target ORDER_ENTRY Table on the database: *.

  CREATE USER IDENTIFIED BY expedition expedition;
  GRANT connect, navigation resources;
  CONNECT shipping/delivery

  CREATE TABLE EXPEDITION TO FRANCE. ORDER_ENTRY
  (
  order_id number (8) primary key,.
  ORDER_ITEM varchar2 (30),
  ship_no number (8)
  );

  * 6. On the target, add the rules to apply and create a dblink from destination to source: *.

  CONNECT strmadmin/strmadmin
  SET SERVEROUTPUT ON
  DECLARE
  v_dml_rule VARCHAR2 (80);
  v_ddl_rule VARCHAR2 (80);
  BEGIN
  DBMS_STREAMS_ADM. () ADD_TABLE_RULES
  table-name => ' EXPEDITION. ORDER_ENTRY',.
  streams_type-online "apply."
  streams_name-online "streams_apply."
  queue_name-online "strmadmin.streams_apply_queue."
  include_dml to-online true.
  include_ddl-online fake,
  include_tagged_lcr-online fake,
  source_database => ' REP102A. WORLD ',.
  dml_rule_name-online v_dml_rule,
  ddl_rule_name-online v_ddl_rule,
  inclusion_rule-online true);
  DBMS_OUTPUT. Put_line (' apply rule DML for SHIPPING.) ORDER_ENTRY => ' | v_dml_rule);
  END;
  /

  CREATE DATABASE LINK rep102a.world CONNECT TO strmadmin IDENTIFIED BY strmadmin USING 'rep102a ';
  -check the link works with:
  SELECT * from [email protected];

  BEGIN
  DBMS_APPLY_ADM. () ALTER_APPLY
  apply_name-online "streams_apply."
  apply_user-online "strmadmin");
  END;
  /

  * 7. The source adds the rules of capture, transformation, create a database link for target, add spread rules, then prepare the tables for instantiation: *.

  CONNECT strmadmin/strmadmin
  SET SERVEROUTPUT ON
  DECLARE
  v_dml_rule VARCHAR2 (80);
  v_ddl_rule VARCHAR2 (80);
  BEGIN
  DBMS_STREAMS_ADM. () ADD_TABLE_RULES
  table-name => ' ORDERS. ORDER_ENTRY',.
  streams_type-online "capture."
  streams_name-online "streams_capture."
  queue_name-online "strmadmin.streams_capture_queue."
  include_dml to-online true.
  include_ddl-online fake,
  include_tagged_lcr-online fake,
  source_database => ' REP102A. WORLD ',.
  dml_rule_name-online v_dml_rule,
  ddl_rule_name-online v_ddl_rule,
  inclusion_rule-online true);
  DBMS_OUTPUT. Put_line ('Capture DML rule for ORDERS.) ORDER_ENTRY => ' | v_dml_rule);
  -Add the schema to rename it to change ORDERS to NAVIGATION for this rule
  DBMS_STREAMS_ADM. () RENAME_SCHEMA
  nom_regle-online v_dml_rule,
  from_schema_name-online "ORDERS."
  to_schema_name-online 'EXPEDITION. "
  operation => "ADD");
  END;
  /

  CREATE DATABASE LINK rep102b.world CONNECT TO strmadmin IDENTIFIED BY strmadmin USING 'rep102b ';
  -check the link works with:
  SELECT * from [email protected];

  -post-harvest enqueues the LCR will have schema as EXPEDITION via renamed of schema processing
  -then add the rule of propagation for SHIPPING. ORDER_ENTRY

  SET SERVEROUTPUT ON
  DECLARE
  v_dml_rule VARCHAR2 (80);
  v_ddl_rule VARCHAR2 (80);
  BEGIN
  DBMS_STREAMS_ADM. () ADD_TABLE_PROPAGATION_RULES
  table-name => ' EXPEDITION. ORDER_ENTRY',.
  streams_name-online "streams_prop."
  source_queue_name-online "strmadmin.streams_capture_queue."
  destination_queue_name-online "[email protected]."
  include_dml to-online true.
  include_ddl-online fake,
  include_tagged_lcr-online fake,
  source_database => ' REP102A. WORLD ',.
  dml_rule_name-online v_dml_rule,
  ddl_rule_name-online v_ddl_rule,
  inclusion_rule to-online true.
  queue_to_queue-online fake);
  DBMS_OUTPUT. Put_line ("rule DML of Propagation for SHIPPING. ORDER_ENTRY => ' | v_dml_rule);
  END;
  /

  BEGIN
  DBMS_CAPTURE_ADM. () PREPARE_TABLE_INSTANTIATION
  table-name => ' ORDERS. ORDER_ENTRY',.
  SUPPLEMENTAL_LOGGING-online 'key');
  END;
  /

  * 8. Set the instantiation scn for ORDERS. ORDER_ENTRY on the site target and start apply: *.

  -Apply on site
  CONNECT strmadmin/strmadmin
  SET SERVEROUTPUT ON
  DECLARE
  iSCN NUMBER;
  BEGIN
  iSCN: = DBMS_FLASHBACK. [email protected] ();
  DBMS_OUTPUT. Put_line (' instantiation SCN is: ' | iSCN);
  DBMS_APPLY_ADM. () SET_TABLE_INSTANTIATION_SCN
  source_object_name => ' ORDERS. ORDER_ENTRY',.
  source_database_name => ' REP102A. WORLD ',.
  instantiation_scn-online iSCN,
  apply_database_link => NULL);
  COMMIT;
  END;
  /

  BEGIN
  DBMS_APPLY_ADM. START_APPLY ('streams_apply');
  END;
  /

  -Check if apply is enabled
  SELECT apply_name, dba_apply State;

  * 9. Start capturing on source: *.

  CONNECT strmadmin/strmadmin
  BEGIN
  DBMS_CAPTURE_ADM. START_CAPTURE ('streams_capture');
  END;
  /

  * 10. Wait capture change its status of 'CAPTURER the CHANGES' and check that the status of propagation is ENABLED: *.

  CONNECT strmadmin/strmadmin
  SELECT capture_name, State FROM v$ streams_capture;
  SELECT propagation_name, dba_propagation State;

  * 11. Perform inserts in ORDERS. Table ORDER_ENTRY on the source site: *.

  CONNECT orders/orders
  INSERT INTO orders.order_entry VALUES (23450, 'Johnny Walker', 98456);
  INSERT INTO orders.order_entry VALUES (23451, "Chivas Regal", 98457);
  COMMIT;

  * 12. On the site apply, check the DELIVERY. ORDER_ENTRY and check if the data is replicated: *.

  CONNECT shipping/delivery
  SELECT * FROM shipping.order_entry;

  * 13. Check the application errors in the queue to apply: *.

  CONNECT strmadmin/strmadmin
  SELECT apply_name, local_transaction_id, error_number, error_message FROM dba_apply_error;

  Thank you
  Florent

• Error in the ATG 11.2 JIU during the mapping source repositories and destination

  Hi all

  I'm following this document https://docs.oracle.com/cd/E52516_01/CRS.11-0-1/ATGCRSInstall/html/s0213configuringandrunningafulldeploy01.html for the repository mapping. When I do repository mapping source repository and repository destination Bcc, I get these errors.

  Repository repository references "/ atg/commerce/catalog/SecureProductCatalog" "/ atg/content/ContentManagementRepository" which has not been mapped to a destination repository. Please check your mappings of repository for target 'Production '.

  Repository repository references "/ atg/multisite/SecureSiteRepository" "/ atg/commerce/catalog/ProductCatalog ' has not been mapped to a destination repository. Please check your mappings of repository for target 'Production '.

  Repository repository references "/ atg/commerce/locations/SecureLocationRepository" "/ atg/multisite/SiteRepository ' has not been mapped to a destination repository. Please check your mappings of repository for target 'Production '.

  Repository repository references "/ atg/commerce/STEPS/SecureClaimableRepository" "/ atg/commerce/catalog/ProductCatalog ' has not been mapped to a destination repository. Please check your mappings of repository for target 'Production '.

  
  

  I followed the order mentioned in the configuration guide and above got errors.
  

  
  

  I was able to successfully mapping in the following repositories.

  / ATG, Store, stores, SecureStoreContentRepository-/ atg, store, stores, StoreContentRepository_production

  / ATG/SEO/SecureSEORepository-/ atg/seo/SEORepository_production

  / ATG/commerce/Pricing/priceLists/SecurePriceLists-/ atg/commerce/pricing/priceLists/PriceLists_production

  / ATG/userprofiling/PersonalizationRepository-/ atg/userprofiling/PersonalizationRepository_production

  Please let me know how to fix this error, any help is much appreciated.

  Thank you all my problem has been resolved.

  I did the SecurePriceListsRepository,SecureContentManagementRepository, SecureDynamicMetadataRepository, SecureSiteRepository, SecureProductCatalog repository in one shot and saved.

  Then, I saved the remaining deposits mentioned in the configuration document.

  Thank you all and thank you for looking into this and to help me.

  Thank you

  J

• NT may respond to your request because the source files and destination are the same

  Hi, thanks for reading.

  I'm having this problem and it is driving me crazy.

  I'm actually following a tutorial that you can check it out here: http://nightshifted.Tumblr.com/post/2559360661/tutorial-paused-animations

  Basically, I'm trying to make a gif animated with canvas (I'm sorry if my English is not so great). When I try to drag the layers in the canvas (step 2 of the tutorial), I get the error: "could not complete your request because the source and destination are the same."

  can someone help me? I have CS3 and CS5 and they get the error in both.

  Thank you in advance

  I think they mean Select layers and images and using the tool move, drag

  inside the document (click inside the document window and drag) to move the

  Choose the layers to half superior (transparent area), is not to drag the layers of

  the palette of layers in the document, which would give this error.

  MTSTUNER

• Simultaneous source and destination NAT on PIX

  Hello;

  It's my first PIX configuration, and I am facing a problem; I need to do nat source and destination at the same time, and I don't see how.

  The problem is I need an internal host (172.1.1.1), connection to say 172.17.20.30:5000, have IP source translated into 172.17.20.51, and translated into destination IP/port to 10.15.2.5:1414.

  At the moment there is a Linux machine with iptables does work, and I need to get to work.

  Thanks in advance;

  Francisco.

  Translate address of host b and outside port:

  static (dmz1, outside) interface 80 172.16.1.1 90

  Definition of HostA to dmz1 Pix interface. Make sure that you use a group nat number not in use:

  NAT (outside) 7 192.168.1.1 255.255.255.255 outside

  Global (dmz1) interface 7

• popular error; An error occurred when opening a virtual disk. Make sure that the converter server and source running machines have network access to the ESX/ESXi hosts source and destination.

  Once again; same problem, others have encountered but nothing seems to work.

  An error occurred when opening a virtual disk. Make sure that the converter server and source running machines have network access to the ESX/ESXi hosts source and destination.

  We have 1 physical servers, we need to see. Here is the environment. All 3 separated location, 3 all firewall separated

  1 physical servers

  -Internal IP address; 172.16.160.21
  -FARM Firewall

  vCenter Server

  -Internal IP address; 172.16.1.85

  -Local Office (ALX)

  Location of destination (ESXi host):

  -Internal IP address; 172.16.153.20

  -Firewall ROOMMATE

  
  Already completed:

  VMware KB: disable SSL on VMware Converter Standalone 5.x encryption   SSL disabled in converter-worker

  Firewall are open / Tunnel is open throughout the environment.

  I have attached the logs.

  Thank you very much

  POCEH; Thanks for the reply. But I wouldn't be pulling my gray hair if I knew what the problem was. I understand that there not for the peer but why...?

• Converter does not have "an error occurred when opening a virtual disk. Verify that the Converter server and source running machines have network access to the ESX/ESXi hosts source and destination. »

  Hi all

  I'm having some trouble converting server physical windows using autonomous vConverter 5.5.

  error message:

  "An error occurred when opening a virtual disk. Verify that the Converter server and source running machines have network access to the ESX/ESXi hosts source and destination. "

  I have attached the bundle newspapers. Please notify.

  See you soon...

  Your error is:

  2014-11 - 04T 18: 27:27.587 - 08:00 [01236 info "Default"] GetManagedDiskName: Get disklib file name as vpxa-nfcssl: / / [a0110-vmgt70-001] WIN-MOVRCVCSITG/WIN-MOVRCVCSITG.vmdk@a0110tesxhyp01.datacenter.telenorservices.com: 902! 2 b 52 87 75 03 03 ff 49-67 2f 3 a 61 76 and 00 cd e1

  2014-11 - 04T 18: 27:27.587 - 08:00 [01236 WARNING 'Default'] [, 0] NfcNewAuthdConnectionEx [NFC ERROR]: unable to connect to peer. Error: Failed to search for host for a0110tesxhyp01.datacenter.telenorservices.com server address: the requested name is valid, but no data of the requested type was found

  2014-11 - 04T 18: 27:27.587 - 08:00 [01236 info "Default"] Sysimgbase_DiskLib_OpenWithPassPhrase failed with 'NBD_ERR_NETWORK_CONNECT' (error code: 2338)

  Check the manual on the required ports.

  HTH

• Pls explain the sense of source and destination SVI ACL

  Hi I have a home network up and well running that uses a Cisco 1801.

  I'm just trying to increase my understanding of some is the config and I'm confused by ACL on an interface VLAN.

  OK so I "be the router" and imagine packets flowing to me and me

  I have two VLAN configured

  VLAN 10 - 10.10.10.0 / 25

  VLAN 20 - 10.10.10.128/27

  So, for example, one of my Virtual Machines has the address of 10.10.10.6 and is on VLAN 10.

  Another is the 10.10.10.134 address and VLAN 20.

  I want to allow 10.10.10.6 Access 10.10.10.134, but keep the other VLAN 10 access devices.

  So I create an ACL and apply it to interface Vlan 20 entrants.

  The configuration below works as you want, but I don't understand why.

  If packet filtering is for the incoming direction of the interface, then my logic would state that the source address of the packet filter would be 10.10.10.6, not 10.10.10.134.

  Can someone help me understand. Thank you.

  interface Vlan20
  ip access-group ACL-INBOUND in
  !
  ip access-list extended ACL-INBOUND
  permit ip host 10.10.10.134 host 10.10.10.6 log-input
  			 
  That is to say, a vlan SVI is no different from a physical interface with respect to an acl.
  to apply an acl entering traffic control devices SVI in this vlan
  apply an acl Outbound IVR auxdispositifs controls traffic to that vlan
  I want to allow 10.10.10.6 Access 10.10.10.134, but keep the other VLAN 10 access devices.
  access-list 101 permit ip host 10.10.10.6 10.10.10.134
  access-list 101 deny ip 10.10.10.0 0.0.0.127 host 10.10.10.134
  access list 101 ip allow a whole
  int vlan 10
  IP access-group 101 in
  the acl above allows 10.10.10.6 to talk to 10.10.10.134 but blocks all other 10.10.10.x/25 customers to talk to 10.10.10.134. Then, it allows customers to 10.10.10.x/25 to talk to everything else. Note You can not only "permit ip any any" at the end, but you will want to probably other lines permit while I have included a general all allow.
  I hope you see it's the same concept applies an acl to a physical interface in terms of incoming and outgoing traffic. Whence came the confusion was probably that you have applied the acl to vlan 20 then he effectively blocked the return circulation and not the original packet from to vlan 10.
  It is usually best to filter packets to their source.
  Jon
  		   

• SQL query to find the total number of source based nonsource passangersbetween source and destination station and passenger station on the same chekindate

  Hello

  SQL query to find the total number of source based nonsource passangersbetween source and destination station and passenger station on the same chekindate.

  Please help on this script and let me know if you need more details.

  ---

  You use a SELECT statement.  Let me know if you need more details.

• Why do Shotmatch clips source and destination, both change?

  When I click on a source and destination Shotmatch clip affects both. I want to clip 2 match clip 1, clip 1 is not changing.

  Appreciate any ideas

  Neil

  I thought about it. It's my first time using SG and get used to the shape and what works when you link first. I am restoring an old film silent and discovered that I separate the shots, so it was darkening the two shots because they are in the same area of the clip. After using scene detection, it works.

  However my other question is obtaining detect GD using an edl instead of the scene. My movie is 23.98 but SG think that the edl is 24. I rechecked my sequence and parameters of the SOUL to be sure but still the same issue.

  Bret

• How is it possible to clone a virtual machine cluster when data warehouses not presented in source and destination

  I did not know that on ESX 3.5, in order to afin de vivre live clone a virtual machine from one ESX host to another, source and destination stores had to be available. However, I'm currently cloning a virtual machine to a host in a datacenter and cluster to one host in a different data center, but the destination store is not available at the source host and visa versa.

  How is that possible?  This is a new feature of vSphere?

  That seems to work on the console port. See this thread: http://communities.vmware.com/message/1475721#1475721

  AWo

  VCP 3 & 4

  Author @ vmwire.net

  \[:o]===\[o:]

  = You want to have this ad as a ringtone on your mobile phone? =

  = Send 'Assignment' to 911 for only $999999,99! =

• Load Source and Destination =? Table does not structure the same.

  Hello
  
  I have to copy the data from the source table to the destination table. The structure of the 2 are not the same. Number of records in the destination table must be half of the number of records in the source. The reason is the source a named column (for example) c_type = 'Up' - a single line or 'Down' - in another line. What is reprsented in the destination as 1 rank since the number of columns is more. Example up_name, down_name, up_dep, down_dep.
  
  How can I insert in the destination according to the c_type column in the source?

  Example:
  I want to insert into destination.up_name where c_type = 'Up' and destination.down_name where c_type = 'Down'...
  and so on

  How can I write my sql query such that I must write an insert statement and put the right data in the right column?

  Mass25 wrote:
  Number of records in the destination table must be half of the number of records in the source. The reason is the one source > column named (for example) c_type = 'Up' - a single line or 'Down' - in another line. What is reprsented in the destination > as 1 rank since the number of columns is more. Example up_name, down_name, up_dep, down_dep.

  I hope that's what you're looking for:

  SQL> WITH SOURCE AS
    2       (SELECT 1 id_col, 'UP' c_type, 'up_name_1' name_col,
    3               'up_dept_1' dept_name
    4          FROM DUAL
    5        UNION ALL
    6        SELECT 1 id_col, 'DOWN' c_type, 'down_name_1' name_col,
    7               'down_dept_1' dept_name
    8          FROM DUAL
    9        UNION ALL
   10        SELECT 2 id_col, 'UP' c_type, 'up_name_2' name_col,
   11               'up_dept_2' dept_name
   12          FROM DUAL
   13        UNION ALL
   14        SELECT 2 id_col, 'DOWN' c_type, 'down_name_2' name_col,
   15               'down_dept_2' dept_name
   16          FROM DUAL
   17        UNION ALL
   18        SELECT 3 id_col, 'UP' c_type, 'up_name_3' name_col,
   19               'up_dept_3' dept_name
   20          FROM DUAL
   21        UNION ALL
   22        SELECT 3 id_col, 'DOWN' c_type, 'down_name_3' name_col,
   23               'down_dept_3' dept_name
   24          FROM DUAL)
   25  SELECT * FROM SOURCE
   26  /
  
      ID_COL C_TY NAME_COL    DEPT_NAME
  ---------- ---- ----------- -----------
           1 UP   up_name_1   up_dept_1
           1 DOWN down_name_1 down_dept_1
           2 UP   up_name_2   up_dept_2
           2 DOWN down_name_2 down_dept_2
           3 UP   up_name_3   up_dept_3
           3 DOWN down_name_3 down_dept_3
  
  6 rows selected.
  
  SQL> WITH SOURCE AS
    2       (SELECT 1 id_col, 'UP' c_type, 'up_name_1' name_col,
    3               'up_dept_1' dept_name
    4          FROM DUAL
    5        UNION ALL
    6        SELECT 1 id_col, 'DOWN' c_type, 'down_name_1' name_col,
    7               'down_dept_1' dept_name
    8          FROM DUAL
    9        UNION ALL
   10        SELECT 2 id_col, 'UP' c_type, 'up_name_2' name_col,
   11               'up_dept_2' dept_name
   12          FROM DUAL
   13        UNION ALL
   14        SELECT 2 id_col, 'DOWN' c_type, 'down_name_2' name_col,
   15               'down_dept_2' dept_name
   16          FROM DUAL
   17        UNION ALL
   18        SELECT 3 id_col, 'UP' c_type, 'up_name_3' name_col,
   19               'up_dept_3' dept_name
   20          FROM DUAL
   21        UNION ALL
   22        SELECT 3 id_col, 'DOWN' c_type, 'down_name_3' name_col,
   23               'down_dept_3' dept_name
   24          FROM DUAL)
   25  SELECT s1.id_col, s1.name_col up_name, s1.dept_name up_dept,
   26         s2.name_col down_name, s2.dept_name down_dept
   27    FROM SOURCE s1 JOIN SOURCE s2
   28         ON (s1.id_col = s2.id_col AND s1.c_type = 'UP' AND s2.c_type = 'DOWN
  ')
   29  /
  
      ID_COL UP_NAME     UP_DEPT     DOWN_NAME   DOWN_DEPT
  ---------- ----------- ----------- ----------- -----------
           1 up_name_1   up_dept_1   down_name_1 down_dept_1
           2 up_name_2   up_dept_2   down_name_2 down_dept_2
           3 up_name_3   up_dept_3   down_name_3 down_dept_3
  
  3 rows selected.
  
  SQL>
  

  Source has 6 entries and it was self joined to give 3 records that can be filled in the Destination Table.

  Always post some sample data with the desired result. That you will get quick answers.

  Kind regards
  JO

  Edited: Added citation Tags

• How to set programmatically to a generation specificaiton target filename and destination directory?

  I'm trying to simplify my generation of application process. Currently, every time I do a new build, I take the current build and change the name of construction technique, target filename and destination the directory manually.

  I wish I had a pre-build VI run that changes the target directory filename and destination based on the version number auto-incrémentées. I found GetTargetBuildSpecs.vi to... \vi.lib\AppBuilder\, but could not find property nodes that allow me to define the generation of the spec properties that I want.

  Anyone has any info on this?

  Thank you

  
  

• What source address should the NI9862 module CAN be used to send messages j1939?

  I am developing an application that will write and read on vehicle ECU road. I CAN NI9862 module and drivers XNET. I can read an ECU data. I can write a CAN bus frames but the ECU under test does not appear to read the message. I don't get any acknowledgement of bit type and the SHIELD in question (a dashboard) does not change its messages in anyway, nor change the gauges or witnesses.

  Complicating this is the fact that the ecu is 'Brand X' and it is PGNs belong to someone. I tried to send the message of inquiry PGN (PGN59904) but get no response from the ECU. I use the 255 (global) as my source address.

  Is there a source given for the NI9862 in J1939 address?

  Thank you

  There is no specific source for the NI9862 address. It can be used to simulate one of the 256 available addresses. If you try to simulate a test off-board tool, usually has an address of 0xFA.

  I'm afraid that if you do not know the PGNs he expects or addresses that it expects to see, you will have great difficulty to operate.

  Good luck

  Bob Young

• function of guard of source IP and dhcp DHCP scope of exhaustion (customer parodies other customers)

  Hello world.

  A dhcp server assigns ip address based on the mac address by equipment of the customer field in the dhcp packets.

  A potential attack is when a crowd of thugs mimics different mac addresses and causes the dhcp server to assign ip addresses until no ip address is left for legitimate host.

  For example, a host with mac1 h1 is designated by the ip address of the dhcp server as:

  199.199.199.1 mac1

  DHCP server has this entry in its database.

  Using hacking tools such as Yersinia or Gobbler can create a DHCP discover messages every time that create another mac for material scope of the client to the dhcp server, thereby causing a dhcp server to assign ip addresses because they are of legitimate dhcp to dhcp server discover messages with matching each another Mac in hardware of client addresses.

  You could use dhcp snooping and it will avoid that (exhaustion of dhcp scope) and configure the switch to check if the CBC mac fits the hardware address of the client in the dhcp message. But when even we can creat spoofed discover messages where mac src in the ethernet header will match the client hardware address in dhcp discovery message. It did not always overcome the problem.

  You might say use IP source guard characteristic but it really will prevent this problem from happening?

  Let me illustrate:

  H1 - f1/1SW - DHCP server

  Let's say that we have configured dhcp snooping on sw1 and f1/1 is untrusted port.  Switch a suite dhcp binding

  199.199.199.1 mac1 vlan1 f1/1

  Then, we configure source ip guard in order to validate the mac src and src ip against the dhcp bindings. When you configure keep source ip first, it will allow dhcp only if a host can request ip address and dhcp binding can be built. After that IP keep source will validate ip or mac src src or both against the binding.depending dhcp on how configure us source ip guard.

  In our case, we have configured source ip guard in order to validate the mac src and src ip against the dhcp binding.

  A dhcp connection is already created as:

  199.199.199.1 mac1 vlan 1 f1/1

  Now, using hacking tools Yersinia or Gobbler on h1, we create our first spoofed dhcp discovery message where mac src = mac2 ethernet header and client harware address = mac2 in dhcp discovery message. As the switch is configured with the function of guard of source ip and therefore allows dhcp discover message to pass through. DHCP server after you receive the message dhcp assigns another IP from the pool. The dhcp server has now after the entries:

  199.199.199.1 mac1

  199.199.199.2 mac2.

  We continue to spoofed dhcp to craft discover messages as described above and are dhcp server keep ip address assignment until exhausts the entire pool.

  So my question is how ip source guard in conjunction with dhcp snooping doesn't stop this attack does not happen? (IE DHCP scope exhaustion)

  I really appreciate your comments.

  Thank you and have a week.

  Hi Sara,.

  Ask was quite interesting. As far as I know that whatever it is port snooping untrusted won't let your fake dhcp server.

  You can take this query in the Sub forum of experts mentioned that is specific for dhcp snooping and source of guard.

  https://supportforums.Cisco.com/message/3689811#3689811

  Please assess whether the information provided is useful.

  By

  Knockaert