Same issue is discussed in the post Error after clock was moved 1 hour back

I cannot reproduce this issue. Could you try the latest 2.7.0 version?

Full stack trace of this exception would also helpful.

please send pcap file to support@

Could you give me some example from your world?
Which encodings do you use in your solution? And what is corresponding data_coding for each encoding.

for GSMEncoding we could add the method _gsmEncoding.IsTextValid(text); or any other name that you can suggest.

In SMPP Protocol Specification v3.4 you can find: Appendix B Field: err Size (octets): 3 Type: C-Octet Fixed Length String Description: Where appropriate this may hold a Network specific error code or an SMSC error code for the attempted delivery of the message. These errors are Network or SMSC spec...

What value have you set for property Receipt.ErrorCode ?

1. You need to change Timeout property https://docs.inetlab.com/smpp/v2/api/Inetlab.SMPP.Common.MessageComposer.Timeout.html 2. You need to check in log whether client receives missing PDU and when it was received, before or after timeout. Please note the timeout timer starts with first segment for ...

Please check if Stopwatch.IsHighResolution is True on the server. if (Stopwatch.IsHighResolution) { Console.WriteLine("Operations timed using the system's high-resolution performance counter."); } else { Console.WriteLine("Operations timed using the DateTime class."); } See also https://docs.microso...

developerlearn999 wrote: ↑

Thu Sep 12, 2019 12:44 pm

the 2 graph tha i put in the previous answers is from version 2.6.

Please test only with version 2.7.0. In version 2.6 speed limit was implemented wrong.

Network errors can also slow down submitting speed.

Have you mean that if you use the version 2.7.0-beta-190910
then submitting works correct in your application?

Timer in windows is inaccurate the deviation can be up to 15 ms for every tick. In your case it should be 1000/200=5ms . It is almost impossible on desktop pc. How do you calculate the speed? Please try to output new metric client.Metrics.Sent.Requests.PerSecond. It is the average speed from begin o...

Please test with 2.7.0 version.

You should use any logging framework for this. All you need to do is to implement ILogFactory and ILog interfaces.
https://docs.inetlab.com/smpp/v2/articles/tracing.html

In zip archive in Samples folder you can find LoggingWithNLog project.