CONFIGURE SNC SAPROUTER Joy V.Ramachandran Consultant SAP BASIS IVL India Pvt Ltd Technopark, Trivandrum Kerala India [email protected]; joy Snc in sap apo Some software products marketed by SAP AG and its distributors contain proprietary.SAP R3 SECURITY ASSESSMENT FRAMEWORK An Approach Paper. 702 global: Software and Delivery. SAP HANA Administration Guide - SAP Help Portal – The central place for SAP. Learn how to set up SNC between SAP systems and clients using WebSphere Adapter for SAP Software V7.5. This article describes SNC configuration at the SAP server end and shows you how to exchange the keys between the SAP and. How to setup the saprouter ? What is the saprouter ? SAProuter - How to setup the saprouter ? What is the saprouter ? The program SAProuter is the router (software) for the connection from customers to SAP and vice versa. SAP Kernel Programs. This tool SAProuter is designed, to connect different IP Networks even when the IP adresses are in conflict as it does a network adress translation itself. So, this is always used in order to connect SAP with the customer's systems. This is the case for the way from SAP to the customers and mostly the case as well for logging on into the SAP systems from customer's site as well. If the customer uses the SAPNet R/3 Frontend, he has to use the SAProuter on his site. When you change this with the option . But, by default it is just the port 3. The SAProuter now changes the ports to the . So, it looks like for the target system, as if the request would always come from the computer where the SAProuter is running. Therefore, it is necessary, that you open all ports from the SAProuter to your intranet, that are used in your environment.
This is normally at least the SAP system. The SAP systems dispatcher is running on port 3. So, you might have to open port 3. NOT necessary. Overview of a few typical applications and their port needs (especially for the access from SAP to your system): 3. R3 Support Connection. Telnet. 15. 03: Netmeeting. PC- Anywhere. 33. Windows Terminal Server (WTS). Even when VPN often sounds horrible complicated this is pretty easy in this scenario .. You then forward this second IP to the server of your choice where you want to run the SAProuter. SAP will setup the VPN access for you and will return the necessary preshared key with the official SAP IP adresses in a few days to you. You then setup your end of the VPN and everything is fine. Installation of the SAProuter itself for VPN works identically to the way via a private line for non internet connections as described below. This can be an ISDN- , Frame- Relay or similar connection. If a direct connection from your site is not feasable, you can have a look to some service providers, if they can offer you a . One of the IP adresses has to become attached to the server you want to run SAProuter on. This means, that this server can receive several IP adresses (at least your normal local one and the official one from SAP). Create the subdirectory saprouter in the directory < drive> :\usr\sap. This is mostly not necessary at all)Define the general attributes of the service: In Control Panel- > Services, set the startup type to “automatic” and enter a user. SAProuter should not run under the System. Account. This is normally expected in the same directory as saprouter. You should have a look at the end of this web- site or to the SAP Help Portal how to setup this for productive use. Right for the moment for tests, the following line in the file < drive> :\usr\sap\saprouter\saprouttab is sufficient: P * * *(Please change this as soon as your tests are done, as this file opens all ports and all of your systems!). Now, have fun with your SAProuter after starting it via the Windows Service Manager! As the binaries are different for each platform, you should have a look at the following link: Download Executable Patches on the SAP Service Marketplace. SAP Network Interface Router. L). new routtab : saprouter - n.
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