Skip to main content
Home
for DLMS smart meters
Open source solutions for DLMS smart metering

Main navigation

  • Home
  • Products
  • About us
  • Open Source
  • Community
  • Forum
  • Downloads
User account menu
  • Log in

Breadcrumb

  1. Home
  2. Node
  3. Conference Test Related

Conference test related

By shagufta , 26 September, 2024
Forums
DLMSDirector

Hey
We are facing this issues during confermance test would you please let me know the reason and solution to come out of it
T_APPL_OPEN_4: Protocol version
0/0, ServerSAP = 1, ClientSAP = 16, LONG_NAMES, NO_SECURITY
1. Protocol-version present and containing the default value FAILED(Association could not be established)

T_APPL_OPEN_5: Application context
0/0, ServerSAP = 1, ClientSAP = 16, LONG_NAMES, NO_SECURITY
Application context FAILED(AARE result-source-diagnostic not ACSE-service-user or value unexpected)

T_APPL_OPEN_6: Titles, qualifiers and invocation identifiers
0/0, ServerSAP = 1, ClientSAP = 16, LONG_NAMES, NO_SECURITY
1: Unused AARQ fields are present with a dummy value FAILED(Association is not "accepted")

0/1, ServerSAP = 1, ClientSAP = 32, LONG_NAMES_WITH_CIPHERING, LOW_LEVEL_SECURITY
- CLIENT, CIPHERING, SERVICE_DED
1: Unused AARQ fields are present with a dummy value SKIPPED(AA not public)
2: AARQ.calling-AP-title too short PASSED
3: AARQ.calling-AP-title too long PASSED
4: AARQ.calling-AE-invocation-id present when client user
identification is not supported PASSED

Profile picture for user Kurumi

Kurumi

1 year 11 months ago

Hi, Your meter is sending…

Hi,

Your meter is sending invalid reply. In T_APPL_OPEN_4 it the connection failed.
It's not possible to say what might be the reason because I don't know how your meter is implemented.

BR,
Mikko

  • Create new account
  • Reset your password

Hire Us!

Latest Releases

  • Wed, 08/26/2026 - 09:04
    Gurux.DLMS.Python 1.0.203
  • Mon, 08/17/2026 - 11:28
    Gurux.DLMS.Python 1.0.202
  • Mon, 08/17/2026 - 09:47
    gurux.dlms.cpp 9.0.2608.1701
  • Mon, 08/17/2026 - 09:25
    gurux.dlms.c 9.0.2608.1701
  • Mon, 07/27/2026 - 12:37
    gurux.dlms.cpp 9.0.2607.2701

New forum topics

  • Security vulnerability report — request for a private contact (GuruxDLMS.c / ANSI C)
  • Topic: Insufficient Memory Error When Reading Class 7 Profile Generic Objects
  • SN ReadResponse returns all-null values when response spans multiple HDLC frames
  • Gurux.Serial.Android 3.0.6 – CH340 (HL-340) USB-Serial Adapter Not Working,
  • Trying to talk to a L&G E360 meter (Using Python Gurux)
More
RSS feed
Privacy FAQ GXDN Issues Contact
Follow Gurux on Twitter Follow Gurux on Linkedin