hi, commit/ee2d14442698039cfd1a98c7a8ce4a9331166c16 introduced typos in lib/snmp/src/misc/snmp_usm.erl:245 and lib/snmp/src/misc/snmp_usm.erl:254 ('aes_cbf128' instead of 'aes_cfb128') which breaks SNMP usmAesCfb128Protocol in agent and manager. best regards Stefan Grundmann