Error messages after applying LU13993 and LU14131

Products

• Advanced Authentication Mainframe

Issue/Introduction

After applying the PTFs LU13993 and LU14131, the following error messages appeared in the AAM MFASTC joblog.

2024-01-01 00:00:00,000 Failed to find the loopback interface                   
2024-01-01 00:00:01,000 Failed to find a usable hardware address from the  network interfaces; using random bytes: aa:aa:aa:aa:aa:aa:aa:aa      

 

Resolution

These messages are just warnings being generated while establishing the network connection between AAM and the MFA provider. As long as network traffic is working properly, these warnings may be ignored.

Additional Information

PTF LU13993 information

PTF LU14131 information

 

Note: The PTF LU14131 is marked in Error and it is corrected by the PTF LU14263.