SAP Knowledge Base Article - Preview

2694209 - Error trying to connect to agent: Unsupported secretkey algorithm: DES - SRS


After upgrading Data Assurance, there are issues with connecting to the Agent:

  1. Cannot log into the agent using isql, no errors recorded to the Agent log:
    isql -Uda_admin -PXXX -Sdaagent
    CT-LIBRARY error:
            ct_connect(): network packet layer: internal net library error: Net-Library operation terminated due to disconnect
  2. Try to test the connection from the dataserver on another system and errors are written to the agent log:
    test agent myserver_agent

    Could not connect to agent "myserver_agent" (rmi://;
    authentication failed.
    The errors in the myserver_agent log are:

    CONTAINER SecurityModule.a@46 #149 da_admin login failed
    CONTAINER SecurityModule.a@46 Unsupported secretkey algorithm: DES
            at com.sun.crypto.provider.DHKeyAgreement.engineGenerateSecret(
            at javax.crypto.KeyAgreement.generateSecret(
            at$a.decrypt(Unknown Source)
            at Source)



  • SAP Replication Server (SRS) 16.0 SP03 PL04
  • Data Assurance 16.0 (DA) SP03 PL04


SAP Replication Server 16.0


Data Assurance , KBA , BC-SYB-REP , Sybase Replication Server (standalone) , How To

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP for Me (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.