PT Sterling Tulus Cemerlang



Ruko Graha Arteri Mas Kav 30
Jl. Panjang No.68, RT.19/RW.4
Kedoya Selatan, Kebon Jeruk
Kota Jakarta Barat
Jakarta, 11520 Indonesia

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SAP Mobile Can’t Connect to Server

Sometimes, if you’re using SAP B1 for mobile, and you had a problem about certificate error or connection error.

You need to check your connection, is it disabled or not. So, we’ll make sure that port is open.

SAP Mobile SSL Port is 8443.
Using a windows feature called Telnet.

First, please install it from Control Panel – Programs and Features, wait until the installation process is finished.

Using Command Prompt.
For checking, type: telnet [your server IP Address][your port] then hit enter.
(example: telnet 8443)

If the result “……. Could not open connection……Connect failed” (picture below)

It means your port 8443 was closed, and connection won’t be successful on your SAP Mobile to your server.

If your screen showing blank only (picture below), your connection was fine and open for connecting your SAP Mobile to your server.

Also read:

Run Your Business With The Piece of Mind Using SAP Business One

This article was written by PT. Sterling Tulus Cemerlang, SAP Business One GOLD Partner in Indonesia.
More details about SAP Business One,
email to: or call +6221-5806336 or wa +6287786555055

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