It is already released. See the change log.

Please try to force the thread pool to create more worker threads

ok. submit speed 0 is the same as NoLimit in the SmppClientDemo.

Unfortunately I cannot reproduce this issue with latest version. Could you help me?
What server are you connecting? Can you reproduce this issue with SmppServerDemo?

Hello ritik,

When you set 0 for SendSpeedLimit property, do you want to disable this limit?
Have you tried LimitRate.NoLimit value?

I'll try to reproduce this case and let you know about results.

What library version do you use?

for example:

If SmppClient instance is not subscribed to evDeliverSm event the ESME_RINVCMDID will be returned. If the handler of the event evDeliverSm is failed the ESME_RSYSERR will be returned and the error is written into the library log You can always use try catch in the event handler method to handle the ...

The smpp session will be dropped when unsuccess response status in EnquireLink is received. In your case the server could be busy with your messages and the EnquireLinkResp is sent later than 19 seconds. The library already processed the timeout and returned the SMPPCLIENT_RCVTIMEOUT. The detailed l...

What value have you set for the property ResponseTimeout in SmppClient instance?

The EnquireLink PDU is sent only in idle time. It means it will be sent in 20 seconds after last received PDU from the remote side.

Could you provide more detailed logs?

Hi aordonez,

What library version are you using?

Yes, you can deny the connections. You need to check client.RemoteEndPoint in the evClientConnected event.

This code can help you to get the MessageId from the TLV parameters.

There no way to get the MasterSecret from the .NET SslStream.

You can enable verbose logging for the library and find "Received data:" records with received PDUs in hex format.

The data can be decoded on the website https://www.sysop.fr/smpp-decoder/

Dear Jesri,

It can be the wrong DATA_CODING to .NET encoding mapping.
https://docs.inetlab.com/smpp/v2.9/arti ... oding.html

I need to check the SUBMIT_SM PDU you received from the client. Please send the Wireshark file to the support@ .

Hi,

What value has data_coding field in the DELIVER_SM PDU?
I would use the same data_coding in the SUBMIT_SM PDU and set appropriate .NET Encoding in the EncodingMapper for the client.

https://docs.inetlab.com/smpp/v2.9/arti ... oding.html

The outbind was incomplete in the Inetlab.SMPP library. The version 2.9.18 has additional classes for this feature: - SmppOutbindClient class that can establish SMPP session with ESME using Outbind command. - SmppOutbindServerClient class, that passed down to the evClientOutBind event in the SmppSer...