SNMPv3 failure

[tedauction]

Hello, I have been trying to convert existing SNMPV2 to SNMPv3 on multiple switches and routers but it is failing. 

This is the config I have been using:

snmp-server view ALL-ACCESS iso included
snmp-server group myGroup v3 priv read ALL-ACCESS
snmp-server user myUser myGroup v3 auth sha ~4q^gL]9H4~X>>Z; priv des [3Z&Waaw!=%U_M{r

I continually receive 'could not create SNMP session' errors. I have tried to use a very simple password and I have tried by removing the encryption component. Nothing succeeds.

I attach the full config of the Cisco router (which includes the exising SNMPv2 config.

Thank you kindly for any help.

[Jewgeni Uschegow]

Can you show the output of the command show snmp user?

[tedauction]

Hello, here is it:

#sh snmp user

User name: myUser
Engine ID: 8000000903001005CA2AB3A0
storage-type: nonvolatile active
Authentication Protocol: SHA
Privacy Protocol: None
Group-name: myGroup