- Quick start guide
- System requirements
- Installation guide
- Administrators guide
- User guide
- Developers guide
- Service providers
- SMPP client
- SMPP server
- SMPP server setup
- Secure SMPP server
- Credit limits
- SMPP bind
- SMPP submit_sm
- CA certificate validation
- Message tracking
- Wireshark SMPP
- Low level logging
- SMPP error codes
- User authentication
- Reporting database
- Performance tuning
- Sender ID
- Short code
- Error detection
- OZX server
SMPP connection low level logging and SMPP PDU decoding
The best way to detect communication errors in the SMPP communication with your service provider if you enable low level logging in the SMS application. This guide provides you all necessary information on how to enable this feature to be able to track down errors in the low level log. You can learn about how to decode the SMPP PDU with the built-in PDU Decoder.
Step 1 - Add new connection
The first step is to open the SMS Gateway app. In this app you can configure create and delete connections. You can find the icon you are looking for on Figure 1.
Now to establish the connection you need, please click the Add new connection button located on the left side of the screen. Click it and it will take you to the connection configurator window. You can find the button you need on Figure 2.
Step 2 - Install SMPP Client
Here you must choose which type of SMS connection you need. In this case, please look for the SMPP client option located on the second place in the list. You can see the one you need to choose on Figure 3.
Step 3 - Modify SMPP details
Now you need to provide the preferences for you new connection. You need to type in the Host address of the connection, the Port you will use, the username and the password that you will remember easily. You can see the data you need to provide on Figure 4.
Step 4 - Connect SMPP Client
Now you have finished setting up your new connection. You just need to turn it on. To do that, look for the Connection switch located on the left side if the screen, visible on Figure 5.
Step 5 - Configure SMPP Client
For further configurations, please open the Configure tab located next to the Events tab on the top side of the screen. You can see where to click on Figure 6.
Step 6 - Select Advance tab
To configure it deeply, you need to open the Advanced sub-menu. Here, you will be able to customize the connection very deeply. You can see on Figure 7, that where you need to click to open the menu.
Step 7 - Open Log level option
To know everything about your connection, please turn on all the information options. This way it will log every happening on your connection. This option could be accessed in the Log level option. You can see where to open it on Figure 8.
Step 8 - Tick Log information options
To have everything logged, tick on all the options in the log level menu. You can see all the options on Figure 9.
Step 9 - Configuration update
If it is successfully set, you will see the notification that is visible on Figure 10. Click OK to proceed to the next step.
To see your new setting in action, open the Events tab located next to the Configure tab. Click it and you will see the whole Log of your connection. You can see the Events button on Figure 11.
After the low leve SMPP communication logging is enabled, you will be able to see all the SMPP PDU-s sent throught the smpp client connection. The most common PDU you will search for is called the smpp submit_sm pdu. It is used to send SMS text messags to the SMPP sms server.
- How to setup an SMPP service
- How to create a secure SMPP server with SMPPS
- How to set SMS credits for users
- SMPP bind transceiver
- How do SMPP submit_sm and deliver_sm PDUs work
- Secure SMPP ssl certificate
- How to track an SMS in the SMPP logs
- How to trace SMPP traffic with Wireshark
- SMPP error codes SMPP status