# Gurux C Server HIGH_LEVEL_SECURITY_GMAC Log
```
0'05.782 0/2, ServerSAP = 1, ClientSAP = 1, LONG_NAMES_WITH_CIPHERING, HIGH_LEVEL_SECURITY_GMAC, SecuritySuite = 0
0'05.843 - CLIENT, CIPHERING, SERVICE_GLO
0'05.910 SubTest 1.Establish an AA using the parameters declared
>>>Applying service glo/ded [AUTHENTICATION,ENCRYPTION] to:
<InitiateRequest>
<ProposedDlmsVersionNumber Value="06" />
<ProposedConformance>
<ConformanceBit Name="Action" />
<ConformanceBit Name="EventNotification" />
<ConformanceBit Name="SelectiveAccess" />
<ConformanceBit Name="Set" />
<ConformanceBit Name="Get" />
<ConformanceBit Name="Access" />
<ConformanceBit Name="DataNotification" />
<ConformanceBit Name="MultipleReferences" />
<ConformanceBit Name="BlockTransferWithAction" />
<ConformanceBit Name="BlockTransferWithSetOrWrite" />
<ConformanceBit Name="BlockTransferWithGetOrRead" />
<ConformanceBit Name="Attribute0SupportedWithGet" />
<ConformanceBit Name="PriorityMgmtSupported" />
<ConformanceBit Name="Attribute0SupportedWithSet" />
<ConformanceBit Name="GeneralBlockTransfer" />
<ConformanceBit Name="GeneralProtection" />
</ProposedConformance>
<ProposedMaxPduSize Value="FFFF" />
</InitiateRequest>
0'06.006 ENCRYPTION KEY: 000102030405060708090A0B0C0D0E0F, IC: 5DECAAA6
REQUEST:
<AssociationRequest>
<ApplicationContextName Value="LN_WITH_CIPHERING" />
<CallingAPTitle Value="\CTT00000" />
<SenderACSERequirements Value="1" />
<MechanismName Value="HIGH_SECURITY_GMAC" />
<CallingAuthenticationValue Value="5239B3463C5924C944A5213906B6254C5A0E024313533484AA0086A42355EED3CE96FFD0C2E445D532346B27E544103786" />
<glo_InitiateRequest Value="305DECAAA606310268AF4704CE990C61D5F4FECCA57587FA71D79660F6C300" />
</AssociationRequest>
WRAPPER[1] Sent 0001000100010080607EA109060760857405080103A60A040843545430303030308A0207808B0760857405080205AC3380315239B3463C5924C944A5213906B6254C5A0E024313533484AA0086A42355EED3CE96FFD0C2E445D532346B27E544103786BE230421211F305DECAAA606310268AF4704CE990C61D5F4FECCA57587FA71D79660F6C300
+38 WRAPPER[1] Rec 000100010001006B6169A109060760857405080103A203020100A305A10302010EA40A0408414243444546474888020780890760857405080205AA1280100A0502814020108844A25128944AA552BE230421281F3000000004081E8C197012A68B87F36F89C0E644914B99D986BBD7591773D3
RESPONSE:
<AssociationResponse>
<ApplicationContextName Value="LN_WITH_CIPHERING" />
<AssociationResult Value="00" />
<ResultSourceDiagnostic>
<ACSEServiceUser Value="0E" />
</ResultSourceDiagnostic>
<RespondingAPTitle Value="\ABCDEFGH" />
<ResponderACSERequirement Value="1" />
<MechanismName Value="HIGH_SECURITY_GMAC" />
<RespondingAuthenticationValue Value="0A0502814020108844A25128944AA552" />
<glo_InitiateResponse Value="3000000004081E8C197012A68B87F36F89C0E644914B99D986BBD7591773D3" />
</AssociationResponse>
>>>Remove service glo/ded from:
<glo_InitiateResponse Value="3000000004081E8C197012A68B87F36F89C0E644914B99D986BBD7591773D3" />
0'06.922 ENCRYPTION KEY: 000102030405060708090A0B0C0D0E0F, SYSTEM TITLE: 4142434445464748
DECIPHERED USER INFORMATION
<InitiateResponse>
<NegotiatedDlmsVersionNumber Value="06" />
<NegotiatedConformance>
<ConformanceBit Name="Action" />
<ConformanceBit Name="SelectiveAccess" />
<ConformanceBit Name="Set" />
<ConformanceBit Name="Get" />
<ConformanceBit Name="MultipleReferences" />
<ConformanceBit Name="BlockTransferWithAction" />
<ConformanceBit Name="BlockTransferWithSetOrWrite" />
<ConformanceBit Name="BlockTransferWithGetOrRead" />
</NegotiatedConformance>
<NegotiatedMaxPduSize Value="0400" />
<VaaName Value="0007" />
</InitiateResponse>
0'07.046 INVOKE method 1 of instance 0000280000FF of class Association LN
>>>Applying service glo/ded [AUTHENTICATION,ENCRYPTION] to:
<ActionRequest>
<ActionRequestNormal>
<InvokeIdAndPriority Value="C1" />
<MethodDescriptor>
<ClassId Value="000F" />
<InstanceId Value="0000280000FF" />
<MethodId Value="01" />
</MethodDescriptor>
<MethodInvocationParameters>
<OctetString Value="105DECAAABE441581805649C0DF804582B" />
</MethodInvocationParameters>
</ActionRequestNormal>
</ActionRequest>
0'07.168 ENCRYPTION KEY: 000102030405060708090A0B0C0D0E0F, IC: 5DECAAAC
REQUEST:
<glo_ActionRequest Value="305DECAAAC46A788932DCB8F9BA3CAE8549F6761EA56C6513FB58BFACA4F554F0B5331B9C88DA870A107CF9DCB194649E3" />
WRAPPER[1] Sent 0001000100010033CB31305DECAAAC46A788932DCB8F9BA3CAE8549F6761EA56C6513FB58BFACA4F554F0B5331B9C88DA870A107CF9DCB194649E3
+39 WRAPPER[1] Rec 000100010001002ECF2C3000000004C71F4B466E16AF9A89EE6B89C4CF672E48B553EF1FBF5BCFFA3DAF1FAE191A7E486F449128E874
>>>Remove service glo/ded from:
<glo_ActionResponse Value="3000000004C71F4B466E16AF9A89EE6B89C4CF672E48B553EF1FBF5BCFFA3DAF1FAE191A7E486F449128E874" />
0'07.522 ENCRYPTION KEY: 000102030405060708090A0B0C0D0E0F, SYSTEM TITLE: 4142434445464748
0'07.564 VERDICT: 1.Establish an AA using the parameters declared FAILED(Unexpected pdu trailing data)
```