v3 authPriv traps not received on snmptd on linux security service 3 error parsing ScopedPDU

Products

• DX Unified Infrastructure Management (Nimsoft / UIM)

Issue/Introduction

Testing snmptd probe version 3.40, we are able to receive the V3 authPriv traps if the probe is deployed on Windows. 

When the probe is running on Linux the v3 authPriv traps are correctly received at the probe's trap monitor. 

On linux, also v2, and v3 AuhtNoprovi traps are received, so the issue is limited to V3 authPriv traps on Linux only.

 

Oct 18 09:39:01:210 [139741187688192] snmptd: usm: match on user goober 
Oct 18 09:39:01:210 [139741187688192] snmptd: usm: Verification succeeded. 
Oct 18 09:39:01:210 [139741187688192] snmptd: usm: USM processing completed. 
Oct 18 09:39:11:037 [139741187688192] snmptd: security service 3 error parsing ScopedPDU 
Oct 18 09:39:11:037 [139741187688192] snmptd: USM processing begun... 
Oct 18 09:39:11:037 [139741187688192] snmptd: match on user goober 
Oct 18 09:39:11:037 [139741187688192] snmptd: Verification succeeded. 
Oct 18 09:39:11:037 [139741187688192] snmptd: USM processing completed.  

Environment

• DX UIM 23.4.*
• snmptd 3.40

Cause

Defect on snmptd 3.40

Resolution

[DE618747] is being worked on. Not ETA for fix yet. 

Workaround use: snmptd 3.30 

Direct download link for snmptd 3.30: http://support.nimsoft.com/Files/Archive/00059/snmptd-3.30.zip