It looks like if no protocol version is defined this function will fail to correctly process the rest of the bytes

ASN1 has 2 implementations for the data length.

• short ( < 127 )
• long ( > 127 )

then the IE value length is greater than 127 it still encodes/decodes the length in the shorter implementation thus not able to communicate with any other ASN1 service.

Hi,
Can you give another example where there are more than 1 transaction? i.e ul, isd, ul_ack?

I suggest to have simple client/server project for go-tcap package,
it will be easy to new comers to understand and use that package

I am new to go and following your instruction to run client. I am getting this error below:
go-tcap/examples/client# ./client -h
bash: ./client: No such file or directory

Hi, I'm not sure if I'm doing this incorrectly, but using the library, I am try to send the following HEX byte string that is ASN1 encoded.

307180016e83078313873881620385010a8a058493527008bb0580038090a39c01029f320836155030868778f0bf3417020100810791527088113046a309800736f50100f1026fbf35038301119f3605dad1c900079f3707915270881130469f38068170880804199f39080242100341402080

I was expecting that wireshark would be able to successfully decode the payload, but instead it failed
Expected,

But got the following,

Here is the code snippet I used to generate the tcapPayload...

	hexString := "307180016e83078313873881620385010a8a058493527008bb0580038090a39c01029f320836155030868778f0bf3417020100810791527088113046a309800736f50100f1026fbf35038301119f3605dad1c900079f3707915270881130469f38068170880804199f39080242100341402080"

	p, err := hex.DecodeString(hexString)
	if err != nil {
		fmt.Println("Error decoding hex string:", err)
		return
	}

	tcapPayload := tcap.NewBeginInvokeWithDialogue(
		uint32(*otid),     // OTID
		tcap.DialogueAsID, // DialogueType
		uint8(50),
		1, // ACN Version
		0, // Invoke Id
		0, // OpCode
		p, // Payload
	)

Am I missing a setting or flag to be set?

Any assistance will be greatly appreciated. I am fairly new to SCCP/TCAP/CAMELv2, so please excuse any ignorance or strange questions.

Many thanks,
Danie