InetLab - Mobile Internet Solutions

Both DELIVER_SM packets have enabled UDHI (User-Data-Header-Indicator)
but actually short_message field does not contain user data header.

How did you receive such messages?

There are only "Sending Data:" lines, but I need "Received Data:" to analyze invalid packet.

Hi Raksa, Sorry, I'm so overloaded this time. But I try to solve your problem. I need "Received Data" from your log. Possible you disabled evReceiveData event in your code private void client_evReceiveData(object sender, byte[] data) { AddToLog("Received Data: "+ByteArrayToHexString(data)); } Can yo...

I think you are right.
I've improved PrepareSubmit method in version 2.6.2
Please test it.

fixed in version 2.6.2

I think SMSC allow you to connect only with one session.
Sometimes when you have some network problems SmppClient can be disconnected, but SMSC still believe that you are connected.
You have to wait 2-3 minutes when SMSC drops your session by timeout.

Hi,

Can you show us any log information?

You need to use SubmitMode.Payload Example: client.SubmitText( SubmitMode.Payload, byte.Parse(tbSrcAdrTON.Text), byte.Parse(tbSrcAdrNPI.Text), tbSrcAdr.Text, byte.Parse(tbDestAdrTON.Text), byte.Parse(tbDestAdrNPI.Text), tbDestAdr.Text, coding, tbSend.Text);

Did you try without AddressRange?

Please make sure that you attached to the event
client.evDeliverSm +=new ALT.SMS.SmppClient.DeliverSmEventHandler(client_evDeliverSm);

please try with method

Code: Select all

public bool Connect(IPEndPoint endPoint);

sometimes Dns.GetHostEntry returns No such host is known.

Code: Select all

SubmitSm sm =  ... ;

SubmitSmResp resp = client.Submit(sm);

CancelSmResp c_resp = client.Cancel(sm.ServiceType, resp.MessageId, sm.SrcTon, sm.SrcNpi, sm.SrcAddr, sm.DestTon, sm.DestNpi, sm.DestAddr);

I'm promised to get obfuscator update in 1-2 weeks.

This is obfuscator problem. I'm trying to solve it.
The only solution for now is to use source code license.

code is the same as for normal Submit. You need to specify one of the data codings DefaultFlashSMS or UnicodeFlashSMS. SubmitSm[] req = client.PrepareSubmit( mode, byte.Parse(tbSrcAdrTON.Text), byte.Parse(tbSrcAdrNPI.Text), tbSrcAdr.Text, byte.Parse(tbDestAdrTON.Text), byte.Parse(tbDestAdrNPI.Text),...

Please try last version 2.6.1.

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