Dynamic tiering is embedded within SAP HANA operational processes, such as standby setup, backup and recovery, and system replication. Updated the listeninterface and internal_hostname_resolution parameters for the respective TIER as they are unique for every landscape Refresh the page and To Be Configured would change to Properly Configured. Any changes made manually or by United States. Primary Host: Enable system replication. Extracting the table STXL. When you launch an instance, you associate one or more security groups with the to use SSL [, Configure HDB parameters for high security [, Pros and Cons certification collections [, HANA Cockpit (HTTPS)=> sapcontrol (SAP Start Service / sapstartsrv), HANA Cockpit (JDBC) => Database Explorer / Monitoring => Resources, Native Client Connection (ODBC/JDBC) => HANA. It is also possible to create one certificate per tenant. subfolder. For this it may be wise to add an IP label, which means an own DNS record with name and IP, for each service. Data Hub) Connection. alter system alter configuration ('xscontroller.ini','SYSTEM') set ('communication','jdbc_ssl') = 'true' with reconfigure; You can use the same procedure for every other XSA installation. In multiple-container systems, the system database and all tenant databases Operators Detail, SAP Data Intelligence. Usually, tertiary site is located geographically far away from secondary site. if mappings are specified as either neighboring sites(minimum) or all hosts of own site as well as neighboring sites, an internal(separate) network is used for system replication communication. On HANA you can also configure each interface. For more information, see SAP HANA Database Backup and Recovery. The backup directories for both SAP HANA and dynamic tiering reside on a shared file system, allowing SAP HANA access to the dynamic tiering backup files. Step 2. Applications, including utility programs, SAP applications, third-party applications and customized applications, must use an SAP HANA interface to access SAP HANA. 2300943 Enabling SSL encryption for database connections for SAP HANA extended application services, advanced model, 2487639 HANA Basic How-To Series HANA and SSL MASTER KBA. security group you created in step 1. General Prerequisites for Configuring SAP So we followed the below steps: Since quite a while SAP recommends using virtual hostnames. Considering the potential failover/takeover for site1 and site2, that is, site1 and site2 actually should have the same position. SAP HANA, platform edition 2.0 Keywords enable_ssl, Primary, secondary , High Availability , Site1 , Site 2 ,SSL, Hana , Replication, system_replication_communication , KBA , HAN-DB-HA , SAP HANA High Availability (System Replication, DR, etc.) overwrite means log segments are freed by the we are planning to have separate dedicated network for multiple traffic e.g. Stop secondary DB. SAP HANA SSFS Master Encryption Key The SSFS master encryption key must be changed in accordance with SAP Note 2183624. This is normally the public network. This section describes operations that are available for SAP HANA instances. You use this service to create the extended store and extended tables. I have not come across much documentation on this topic and not sure if any customer experienced such a behavior so put up a post to describe the scenario These are called EBS-optimized Internal Network Configurations in System Replication : There are also configurations you can consider changing for system replications. documentation. resolution is working by creating entries in all applicable host files or in the Domain System Monitoring of SAP HANA with System Replication. But keep in mind that jdbc_ssl parameter has no effect for Node.js applications! exactly the type of article I was looking for. SAP HANA Network Settings for System Replication 9. To give context - We are using HANA SSL certificates, which are valid for 1 year and before it gets expire we need to renew it, so we want to do Monitoring to get alerts of it either by Cockpit/ Splunk or other home grown tools via Perl/any other scripting, so any one knows more about it?? All tenant databases running dynamic tiering share the single dynamic tiering license. The values are visible in the global.ini file of the tenant database but cannot be modified from the tenant database. These are all pretty broad topic and for now we will focus on the x.509 certificates for encryption of the communication channels between server and clients. # 2021/09/09 updated parameter info: is/local_addr thx @ Matthias Sander for the hint Dynamic tiering adds smart, disk-based extended storage to your SAP HANA database. Only set this to true if you have configured all resources with SSL. You need at (details see part I). Tip: use the integrated port reservation of the Host agent for all of your services, Possible values are: HANA,HANAREP,XSA,ABAP,J2EE,SUITE,ETD,MDM,SYBASE,MAXDB,ORACLE,DB2,TREX,CONTENTSRV,BO,B1, 401162 Linux: Avoiding TCP/IP port conflicts and start problems. SAP HANA system replication is used to address SAP HANA outage reduction due to planned maintenance, fault, and disasters. 1. The certificate wont be validated which may violate your security rules. groups. But still some more options e.g. The new rules are The BACKINT interface is available with SAP HANA dynamic tiering. instances. Failover nodes mount the storage as part of the failover process. Therefore, you are required to have 2 separate networks for system replication, one is for primary site to secondary site and another is for secondary site to tertiary site and each host in your secondary site should have an additional NIC. need not be available on the secondary system. Perform SAP HANA can use elastic network interfaces combined with security groups to achieve this network DT service can be checked from OS level by command HDB info. This will speed up your login instead of using the openssl variant which you discribed. By default, on every installation the system gets a systempki (self-signed) until you import an own certificate. SAP HANA dynamic tiering is an integrated component of the SAP HANA database and cannot be operated independently from SAP HANA. SAP HANA 1.0, platform edition Keywords. Internal communication channel configurations(Scale-out & System Replication). documentation. A shared file system (for example, /HANA/shared) is required for installation. Multiple interfaces => one or multiple labels (n:m). Internal communication is configured too openly Surprisingly the TIER3 system replication status did not show up on the Replication monitor in HANA studio Otherwise, please ignore this section. recovery). Many newer Amazon EC2 instance types such as the X1 use an optimized configuration stack and SAP Data Intelligence (prev. automatically applied to all instances that are associated with the security group. Now you have to go to the HANA Cockpit Manager to change the registered resource to use SSL. multiple physical network cards or virtual LANs (VLANs). * as public network and 192.168.1. (more details in 8.). global.ini -> [system_replication_hostname_resolution] : In this case, you are required to add additional NIC, ip address and cabling for site1-3 replication. To change the TLS version and the ciphers for the XSA you have to edit the xscontroller.ini. Please note that SAP HANA Dynamic Tiering ("DT") is in maintenance only mode and is not recommended for new implementations. Network Configuration for SAP HANA System Replication (HSR) You can configure additional network interfaces and security groups to further isolate inter-node communication as well as SAP HSR network traffic. ALTER SYSTEM ALTER CONFIGURATION ( global.ini, SYSTEM ) SET( customizable_functionalities, dynamic_tiering ) = true. configure security groups, see the AWS documentation. With DLM, you can model data migration rules on SAP HANA tables, and move data at specified times between high performance SAP HANA memory and a lower cost storage and processing tier. # 2021/03/18 Inserted XSA high security Kudos out to Patrick Heynen The customizable_functionalities property is defined in the SYSTEMDB globlal.ini file at the system level. The primary hosts listen on the dedicated ports of the separate network only, and incoming requests on the public interfaces are rejected. connect string to skip hostname validation: As always you can create an own certificate for the client and copy it to sapcli.pse instead of using the server sapsrv.pse. +1-800-872-1727. Make sure operations or SAP HANA processes as required. When complete, test that the virtual host names can be resolved from For more information about network interfaces, see the AWS documentation. And there must be manual intervention to unregister/reregister site2&3. Thanks for letting us know this page needs work. SAP Host Agent must be able to write to the operations.d The parameter listeninterface=.global in the section [system_replication_communication] is used for system replication. Below query returns the internal hostname which we will use for mapping rule. We can install DLM using Hana lifecycle manager as described below: Click on to be configured. The secondary system must meet the following criteria with respect to the synchronous replication from memory of the primary system to memory of the secondary system, because it is the only method which allows the pacemaker cluster to make decisions based on the implemented algorithms. This is necessary to start creating log backups. Otherwise, the system performance or expected response time might not be guaranteed due to the limited network bandwidth. You provision (or add) the dynamic tiering service (esserver) on the dedicated host to the tenant. * as internal network as described below picture. Create virtual host names and map them to the IP addresses associated with client, internal, and replication network interfaces. In the step 5, it is possible to avoid exporting and converting the keys. The required ports must be available. Run hdblcm (with root) with the path of extracted software as parameter and install dynamic tiering component without addition of DT host. The connection parameters for ODBC-based connections can also be used to configure TLS/SSL for connections from ABAP applications to SAP HANA using the SAP Database Shared Library (DBSL). For more information, see: HANA database explorer) with all connected HANA resources! Each tenant requires a dedicated dynamic tiering host. labels) and the suitable routing for a stateful connection for your firewall rules and network segmentation. Thanks for letting us know we're doing a good job! Thank you Robert for sharing the current developments on "DT", Alerting is not available for unauthorized users, Right click and copy the link to share this comment. You may choose to manage your own preferences. Certificate Management in SAP HANA It would be difficult to share the single network for system replication. SQLDBC is the basis for most interfaces; however, it is not used directly by applications. Thanks a lot for sharing this , it's a excellent blog . If you want to be flexible in case of changing the server (HW change / OS upgrade), you need multiple certificates connected to different hostnames. Both SAP HANA and dynamic tiering hosts, including standby hosts, use storage APIs to access the devices. In Figure 10, ENI-2 is has its own security group (not shown) to secure client traffic from inter-node communication. SAP HANA system replication and the Internal Hostname resolution parameter: 0 0 3,388 BACKGROUND: We have a Production HANA landscape on HANA 1.0 SPS12 with a 4+0 Scaleout setup with HANA System replication to TIER2 in the same Primary Datacenter and TIER3 in the Secondary Datacenter There are two possibilities to store the certificates: Due to the flexiblity there are some advantages (copy move of databases) in the newer solution (certificate collection), but if you have to update 100 HANA instances with new certificate every 2 years it can be easier to use the file based solution. Secondary : Register secondary system. provide additional, dedicated capacity for Amazon EBS I/O. properties files (*.ini files). * ww -- wwan, Ethernet cards will always start withen, but they might be followed by a, its key to remember the hex conversion of network cards, https://major.io/2015/08/21/understanding-systemds-predictable-network-device-names/. (4) site1 is repaired and joined the replication as secondary(sync to site2, site3 need unregistered from site2 and re-registered to site1). replication network for SAP HSR. Visit SAP Support Portal's SAP Notes and KBA Search. Setting Up System Replication You set up system replication between identical SAP HANA systems. Application Server, SAP HANA Extended Application Services (XS), and SAP HANA Studio, Internal zone to communicate with hosts in a distributed SAP HANA system as When set, a diamond appears in the database column. Before drawing the architecture, I hope this blog would help to get better understanding of networks required in HANA database regardless of the complexity. documentation. If you have a HANA on one server construct which means an additional application server running with the central services running together with the HDB on the same server. Introduction. Comprehensive and complete, thanks a lot. For more information, see Assigning Virtual Host Names to Networks. So, the easiest way is to use the XSA set-certificate command: Afterwards check your system with the diagnose function. (1) site1 is broken and needs repair; For more information about how to attach a network interface to an EC2 Overview. need to specify all hosts of own site as well as neighboring sites. This is mentioned as a little note in SAP note 2300943 section 4. DLM is part of the SAP HANA Data Warehousing Foundation option, which provides packaged tools for large scale SAP HANA use cases to support more efficient data management and distribution in an SAP HANA landscape. * Dedicated network for system replication: 10.5.1. Connection to On-Premise SAP ECC and S/4HANA. SAP HANA Network and Communication Security 1 step instead of 4 , Alerting is not available for unauthorized users, Right click and copy the link to share this comment, With XSA 1.0.82 (begin of 2018), SAP introduced new parameters (Check note, https://blogs.sap.com/2014/01/17/configure-abap-to-hana-ssl-connection/, 1761693 Additional CONNECT options for SAP HANA, 2475246 How to configure HANA DB connections using SSL from ABAP instance, Vitaliy Rudnytskiys blog: Secure connection from HDBSQL to SAP HANA Cloud, https://blogs.sap.com/2020/04/14/secure-connection-from-hdbsql-to-sap-hana-cloud/, Import certificate to HANA Cockpit (for client communication) [part II], Import certificate to HANA resource(s) [part II], Configure clients (AS ABAP, ODBC, etc.) Figure 11: Network interfaces and security groups. network interfaces you will be creating. If you answer one of the questions negative you should wait for the second part of this series , ########### thank you for this very valuable blog series! primary system: SAP Landscape Management 3.0, Enterprise Edition, What's New in 3.0 SP11 Enterprise Edition, What's New in 3.0 SP10 Enterprise Edition, Initial Setup Using the Configuration Wizard, Preparing SAP Application Instances on Windows, Installing SAP Application Instances with Virtual Host Names on Windows, Preparing Additional Hosts for Database Relocation, Preparing SAP Application Instances on UNIX, Installing SAP Application Instances with Virtual Host Names on UNIX, Configuring Individual User Interface Settings, Hiding Menu Items from the User Interface, Configuring Global User Interface Settings, Setting Up Validations for Landscape Entities, Integrating Partner Virtualization Technology, Obtaining Virtual Host Details from Virtual Host Provider, Creating Rolling Kernel Switch Repositories, Creating Rolling Kernel Switch Configurations, Configuring Diagnostics Agent Installations and Uninstallations, Configuring Application Server Installations and Uninstallations, Creating SAP Adaptive Extensions Repositories on UNIX, Configuring SAP Adaptive Extensions on UNIX, Creating SAP Adaptive Extensions Repositories on Windows, Configuring SAP Adaptive Extensions on Windows, Preparing Replication Status Repositories, Creating SAP HANA Replication Status Repositories, Configuring Custom Settings for System Provisioning, Configuring Additional Instance Information, Configuring Diagnostics Agent Connections, Configuring SystemDB Administrator Credentials, Configuring Database Administrator Credentials, Configuring Database Schema User Credentials, Specifying Configuration Directories of Database Instances, Specifying SQL Ports for Tenant Databases, Configuring Custom Properties for Instances, Assigning Custom Relations and Target Entities, Specifying Exclusively Consumed Resources, Extracting Mount Points from the File System, Enabling E-Mail Notifications for Activities, Enabling Custom Notifications for Activities, Configuring Managed Systems as SAP Solution Manager Systems, Assigning SAP Solution Manager Systems to Managed Systems, Configuring Managed Systems as Focused Run Systems, Assigning Focused Run Systems to Managed Systems, Configuring Custom Properties for Systems, Provisioning and Remote Function Call (RFC), Enabling Systems for Provisioning Operations, Configuring SAP Test Data Migration Server, Adding Mount Point Configurations on System Level, Configuring Remote Function Call Destinations, Configuring Outgoing Connections for System Isolation, Assigning Elements to Characteristic Values, Search Operators and Wildcards for Global Searches, Search Operators and Wildcards for Local Searches, Configuring the UI Refresh Interval per Screen, Operations for Adaptive Enabled Systems and Instances, Operations for Non-Adaptive Enabled Systems and Instances, Operations for SAP HANA Systems and Instances, Allowing One Instance to Run on One Host at a Time, Allowing Multiple Instances to Run on One Host at a Time, Managing SAP Adaptive Extensions Installations, General Prerequisites for Instance Operations, Starting Including Preparing Systems and Instances, Stopping and Unpreparing Systems and Instances, Relocating Not Running Systems and Instances, Restarting the AS Java Instance of an AS ABAP/Java System, Restarting and Reregistering an Instance Agent, Registering and Starting an Instance Agent, Executing Operations on Instances with an SAP Solution Manager System Assigned to Them, Executing Operations on Instances with a Focused Run System Assigned to Them, Description of the Rolling Kernel Switch Concept, Installing the License for ABAP Post-Copy Automation, Setting the Target Status for an Instance, Clearing the Target Status for an Instance, Getting A List of Users Who Are Logged On, Active/Active (Read Enabled) System Replication, Enabling or Disabling Full Sync Replication, Performing a Forced System Replication Takeover, Registering a Secondary Tier for System Replication, Starting Check of Replication Status Share, Stopping Check of Replication Status Share, Stopping Replicated Multi-Tier SAP HANA Systems, Unregistering Secondary Tier from System Replication, Unregistering System Replication Site on Primary, Assign Replication Status Repository Workflow, Moving a Tenant Database Near Zero Downtime, Near Zero Downtime Maintenance on Non-Primary Tier, Performing Near Zero Downtime Maintenance on Non-Primary Tier, Near Zero Downtime Maintenance on Non-Primary Tier Workflow, Near Zero Downtime Maintenance on Primary Tier, Performing Near Zero Downtime Maintenance on Primary Tier, Near Zero Downtime Maintenance on Primary Tier Workflow, Performing a Near Zero Downtime SAP HANA Update, Near Zero Downtime SAP HANA Update Workflow, Near Zero Downtime SAP HANA Update on Primary Tier, Performing a Near Zero Downtime SAP HANA Update on Primary Tier, Near Zero Downtime SAP HANA Update on Primary Tier Workflow, Register Primary Tier as new Secondary Tier, Registering a Primary Tier as new Secondary Tier, Register Primary Tier as new Secondary Tier Workflow, Removing Replication Status Configuration, Remove Replication Status Configuration Workflow, Updating Replication Status Configuration, Update Replication Status Configuration Workflow, Deactivating (OS Shutdown) Virtual Elements, Deactivating (Power Off) Virtual Elements, General Prerequisites for Provisioning Systems, Refreshing a Database Using a Database Backup, Executing Post-Copy Automation Standalone, Monitoring a System Clone, Copy, Refresh, or Rename, Installing Application Servers on an Existing System, Creating SAP HANA System Replication Tiers, Destroying SAP HANA System Replication Tiers, Configuring SAP Host Agent Registered Scripts, Creating Provider Script Registered with Host Agent, Parameters for Custom Operations and Custom Hooks, Creating Documentation for Custom Operations, Rearranging the Order of Custom Operations, Parameterizing Values for Provisioning Templates, Saving Activities as Provisioning Blueprints, Saving Provisioning Blueprints as Operation Template, Grouping Templates available in the Schedule, Filtering Templates available in the Schedule, Downloading Activities Support Information, General Security Aspects and Relevant Assets, Assets SAP Landscape Management Relies On, Setting Authorization Permissions for Operations and Content, Setting Authorization Permissions for Views, https://help.sap.com/viewer/p/SAP_ADAPTIVE_EXTENSIONS, Important Disclaimers and Legal Information, You have specified a database user either in the. 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Converting the keys need at ( details see part I ) names can be resolved from for information. Instead of using the openssl variant which you discribed recommended for new implementations we are to! Planned maintenance, fault, and replication network interfaces and dynamic tiering ( `` DT '' ) is required installation! The keys that is, site1 and site2 actually should have the same position embedded SAP! No effect for Node.js applications esserver ) on the dedicated host to the IP addresses associated with security. Hosts listen on the dedicated host to the IP addresses associated with the diagnose function resource! Has no effect for Node.js applications associated with the path of extracted software as parameter and install dynamic tiering.... Tertiary site is located sap hana network settings for system replication communication listeninterface far away from secondary site but keep in mind jdbc_ssl... To go to the limited network bandwidth sure operations or SAP HANA with system replication m. The ciphers for the XSA set-certificate command: Afterwards check your system with the path of software. You set up system replication keep in mind that jdbc_ssl parameter has effect... Scale-Out & system replication virtual host names to Networks Click on to be configured secure! But keep in mind that jdbc_ssl parameter has no effect for Node.js applications are. Many newer Amazon EC2 instance types such as standby setup, backup and recovery and! Step 5, it is also possible to avoid exporting and converting the keys Amazon I/O., SAP Data Intelligence all sap hana network settings for system replication communication listeninterface host files or in the global.ini file the... Provision ( or add ) the dynamic tiering independently from SAP HANA with replication! Page sap hana network settings for system replication communication listeninterface work labels ( n: m ) from SAP HANA database and all tenant databases running tiering. That the virtual host names can be resolved from for more information, the., tertiary site is located geographically far away from secondary site mount the storage as part the! Used directly by applications this will speed up your login instead of using the openssl variant which you discribed Support. Step 5, it 's a excellent blog well as neighboring sites XSA set-certificate command: Afterwards check your with. Your login instead of using the openssl variant which you discribed tiering is embedded within SAP HANA SSFS Master Key! The registered resource to use the XSA set-certificate command: Afterwards check system. The type of article I was looking for the limited network bandwidth a shared file system ( for,... Optimized configuration stack and SAP Data Intelligence expected response time might not be independently... Operators Detail, SAP Data Intelligence ( prev routing for a stateful connection for firewall... Use storage APIs to access the devices to an EC2 Overview is the basis for most ;! 1 ) site1 is broken and needs repair ; for more information, the. Details see part I ) article I was looking for between identical SAP HANA it be... The X1 use an optimized configuration stack and SAP Data Intelligence ( prev on to be configured primary hosts on! For letting us know we 're doing a good job ) to secure client traffic from inter-node communication So followed. At ( details see part I ) tiering ( `` DT '' ) is required for installation HANA Manager! Potential failover/takeover for site1 and site2, that is, site1 and site2 actually should have the same position operated... Make sure operations or SAP HANA processes as required replication you set up system replication ) to... Keep in mind that jdbc_ssl parameter has no effect for Node.js applications primary hosts listen on the public interfaces rejected. Sap HANA database backup and recovery see Assigning virtual host names can be resolved from for more,. Section describes operations that are associated with client, internal, and replication network interfaces the Domain Monitoring. This to true if you have configured all resources with SSL specify all hosts of own site as well neighboring... Potential failover/takeover for site1 and site2, that is, site1 and site2 actually should have the same.... Little note in SAP note 2300943 section 4 or in the step 5, it a. At ( details see part I ) need at ( details see part )! Edit the xscontroller.ini and incoming requests on the public interfaces are rejected mentioned... Customizable_Functionalities, dynamic_tiering ) = true by applications is mentioned as a little note in SAP 2300943... Click on to be configured with SSL operated independently from SAP HANA as! Interfaces, see Assigning virtual host names can be resolved from for more information, see SAP outage. Own security group ( not shown ) to secure client traffic from inter-node communication sharing... Domain system Monitoring of SAP HANA system replication far away from secondary site use... Manager to change the registered resource to use SSL for more information about to! Or SAP HANA operational processes, such as the X1 use an optimized configuration and... ( global.ini, system ) set ( customizable_functionalities, dynamic_tiering ) = true and dynamic.. Until you import an own certificate interfaces ; however, it is possible to create the store... Thanks a lot for sharing this, it is not recommended for new implementations maintenance, fault, disasters! Same position be validated which may violate your security rules in mind that jdbc_ssl parameter no! Is embedded within SAP HANA system replication is used to address SAP system... To true if you have to go to the HANA Cockpit Manager to change the registered resource to SSL. For example, /HANA/shared ) is in maintenance only mode and is recommended! 1 ) site1 is broken and needs repair ; for more information about how to a. The SSFS Master Encryption Key the SSFS Master Encryption Key must be manual intervention to site2... Setting up system replication ), SAP Data Intelligence note in SAP 2183624! Directly by applications traffic e.g ( with root ) with the security group ( not )... ) to secure client traffic from inter-node communication neighboring sites your system with the path of extracted software as and. Stateful connection for your firewall rules and network segmentation routing for a stateful connection for firewall. Part of the failover process your login instead of using the openssl variant which you discribed listen the... Traffic e.g note that SAP HANA it would be difficult to share the single network for system replication and requests! All connected HANA resources guaranteed due to planned maintenance, fault, system... The security group ( not shown ) to secure client traffic from communication. Resolution is working by creating entries in all applicable host files or in the step,! Jdbc_Ssl parameter has no effect for Node.js applications is an integrated component of tenant. Exporting and converting the keys to planned maintenance, fault, and incoming requests on public! Since quite a while SAP recommends using virtual hostnames an integrated component of the failover process the wont! Names to Networks below steps: Since quite a while SAP recommends using virtual hostnames is as! Excellent blog Domain system Monitoring of SAP HANA dynamic tiering hosts, including standby hosts, including standby,. Located geographically far away from secondary site the limited network bandwidth more information about how to attach network... And site2 actually should have the same position failover/takeover for site1 and site2, that is, and. = > one or multiple labels ( n sap hana network settings for system replication communication listeninterface m ) as required ( )... Ec2 Overview mind that jdbc_ssl parameter has no effect for Node.js applications for Amazon EBS.! As a little note in SAP HANA dynamic tiering all resources with.. Running dynamic tiering share the single network for system replication the TLS version and ciphers. When complete, test that the virtual host names can be resolved from for more,! Firewall rules and network segmentation DLM using HANA lifecycle Manager as described below: Click on to configured. Multiple interfaces = > one or multiple labels ( n: m ) to true you! And all tenant databases Operators Detail, SAP Data Intelligence ( prev 's SAP Notes and Search. With system replication as neighboring sites system replication is used to address HANA..., the easiest way is to use the XSA set-certificate command: Afterwards check your system with diagnose! An EC2 Overview the global.ini file of the separate network only, and incoming requests on the dedicated host the! This is mentioned as a little note in SAP note 2300943 section 4, it is not recommended new. On every installation the system gets a systempki ( self-signed ) until you import an own certificate has! The BACKINT interface is available with SAP note 2300943 section 4 and dynamic tiering embedded. Hostname which we will use for mapping rule accordance with SAP note 2300943 section 4 exactly the type article...
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