Which IP ports need to opened on Firewall to allow SAP Netweaver to work through a VPN connection?

[former_member635925]

Remote users need to access SAP 740 from home. FW is Sonic Wall

[isaias_freitas]

Hello John,

For SAP GUI ("XX" stands for the SAP instance number of the component being addressed):

• TCP port 36XX for the host where the Message Server runs (if load balance is used).
  
• TCP port 32XX for each application server (be it the PAS/CI - Primary Application Server/Central Instance - or AAS/DI - Additional Application Server/Dialog Instance).
  The same port is used if SNC is active

For Web based access (HTTP/HTTPS), you will probably have a single entry point (a load balancer, like the SAP Web Dispatcher). You need to identify which ports it is opening.

Regards,

Isaías

[Sriram2009]

Hi John.

1. Remote users are going to use SAPGUI or web based?

2. Refer the SAP document for TCP/IP Ports Used by SAP Applications

https://archive.sap.com/kmuuid2/4e515a43-0e01-0010-2da1-9bcc452c280b/TCPIP%20Ports%20used%20by%20SAP...

Regards

SS

[dasistdochscheisse]

https://help.sap.com/viewer/ports/616a3c0b1cc748238de9c0341b15c63c.html