This was a very good suggestion to rule out issues with the OpenSSL version I 
was using, but unfortunately, it didn’t resolve the problem.

From: Damien Garcia [mailto:damie...@googlemail.com]
Sent: Monday, September 10, 2018 1:56 AM
To: Cecilia Newell <cecilia.y.newell...@raytheon.com>
Subject: [External] Re: Encryption Support Not Enabled

Hello,
I think I faced the same issue. I have solved it using 
"--with-openssl=internal' to compile the package.
Then, you can check the internal crypto is enabled using following command:
snmpd -H" that should return : "defPrivType              DES|AES"
Best Regards,
Damien Garcia



Le mer. 5 sept. 2018 à 19:23, Cecilia Newell 
<cecilia.y.newell...@raytheon.com<mailto:cecilia.y.newell...@raytheon.com>> a 
écrit :
I have an snmpwebcard with an embedded SNMP agent for a Tripp Lite PDU. I am 
trying to monitor the PDU using net-snmp 5.7.2, which I have built with OpenSSL 
version 0.9.8r, using Visual Studio 2008, on Windows 7.

Command for the build configure was: perl Configure --with-sdk --with-ssl 
--config=release --linktype=dynamic --prefix=”C:/usr”
No issues with the build.

I move the binaries to a Windows 2008 server in order to have visibility to the 
PDU. OpenSSL 0.9.8r has been installed on this machine and PATH updated to 
point to the exe.

When I run: snmpget -v 3 -u localadmin -l authPriv -a MD5 -A localadmin -x DES 
-X localadmin <IP of PDU> <OID>
The result is: Encryption support not enabled. Snmpget: USM encryption error

IP and OID are just fine, as V1 and v2 snmpget commands work and I get PDU 
status.
Checking the tripp lite settings, the SNMP V3 protocol has been configured with 
User Name: localadmin, Password: localadmin, Auth Password: localadmin, 
Facility Permissions: DEFAULT FACILITY = Read Write

Could the problem be that I’m not running the net-snmp daemon?  Could OpenSSL 
be installed incorrectly on the 2008 server? Has anyone had success running 
snmp v3 requests using net-snmp for an snmpwebcard agent? Any ideas for what 
else to try?

Thanks,
Cecilia

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