T_APPL_DATA_LN_N1and T_APPL_DATA_LN_N4 - cct fail

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By rajacms , 25 February, 2021
Forums
General discussion

Dear Mikko

I based ctt fail for following test also Please give me solution

CTT tool version:
ctt 3.1 standard 64-bits release 107

T_APPL_DATA_LN_N1
0/0, ServerSAP = 1, ClientSAP = 16, LONG_NAMES, NO_SECURITY
Get-Request with errors FAILED(Unexpected negotiated conformance)

T_APPL_DATA_LN_N4
0/0, ServerSAP = 1, ClientSAP = 16, LONG_NAMES, NO_SECURITY
Unsupported service (LN) FAILED(Unexpected negotiated conformance)

T_APPL_REL_P1
0/0, ServerSAP = 1, ClientSAP = 16, LONG_NAMES, NO_SECURITY
1: Graceful release in HDLC profile FAILED(Unexpected negotiated conformance)

Kurumi

5 years 3 months ago

Hi,

I believe that your _CTI configuration file is not correct. Check that you define correct conformance for each association. Some thing like;

Association [0] =
{
...
ConformanceBlock = [GET]
}
Association [1] =
{
ConformanceBlock = [GET, SET, etc...]
}
BR,
Mikko

rajacms

5 years 3 months ago

Hi Mikko,

_CTI configuration file setting this. Please check it where it is issue?

TestOptions =
{
CommunicationProfile = HDLC
ReferencingMethod = LONG_NAMES
}

MediaIdentifiers = [ABSTRACT, ELECTRICITY]
//SecurityPolicyMinimum = NO_SECURITY
//SecurityPolicyWritable = FALSE
ServerMaxReceivePduSize = 2048

LogicalDevice[0] =
{
Enabled = TRUE
Name = "\CMS Computers"
ServerSAP = 1

Association [0] =
{
Enabled = TRUE
ClientSAP = 0x10
ApplicationContextName = LONG_NAMES
AuthenticationMechanismName = NO_SECURITY
ConformanceBlock = [GET]
}

Association [1] =
{
Enabled = TRUE
ClientSAP = 0x20
ApplicationContextName = LONG_NAMES
AuthenticationMechanismName = LOW_LEVEL_SECURITY
ConformanceBlock = [GET,BLOCK_TRANSFER_WITH_GET_OR_READ,SELECTIVE_ACCESS]
Secret = "\CMS_DLMS_METER_3"
}
}

HDLCProfile =
{
PhysicalLayer =
{
OpeningMode = DIRECT_HDLC
HDLCBaud = 9600
}

DataLinkLayer =
{
AddressingSchemes = [ONE_BYTE_ADDRESSING,FOUR_BYTES_ADDRESSING]
ServerLowerMacAddress = 256
InactivityTimeout = 120000
InterFrameTimeout = 100
ResponseTimeout = 2000
DISCToNDMTimeout = 1000
}
}

rajacms

5 years 3 months ago

Dear Mikko,

This three( T_APPL_DATA_LN_N1,T_APPL_DATA_LN_N4 ,T_APPL_REL_P1)CTT testing issue only based on negotiated conformance?. this issue fixed in new released version? Please update status

Kurumi

5 years 3 months ago

Hi,

The error that you have posted:
Unexpected negotiated conformance

Those tests should be passed if your settings are correct. Our clients have passed CTT tests when they are using our stack.

BR,
Mikko