So snmp walk is successful, but you are not able to add node into Orion? Could be caused by missing sysObjectID = 18.104.22.168.22.214.171.124 which is required.
>Does that sysObjectID = 126.96.36.199.188.8.131.52 go inthe snmpd.conf file?
Nevermind, I lost my mind for a while there. I have verified the OID above is in the Solarwinds database. Someone who is MUCH better with Linux than I has verified SNMP is running properly on the target box in question.
Still in Orion, add node <test> fails.