Hi, I'm using SNMP Agent 2.0.5
I think there is a small issue with class StaticMOGroup, in method get() : [Extract] > public void get(SubRequest request) { > > OID oid = request.getVariableBinding().getOid(); > Variable vb = vbs.get(oid); > if (vb == null) { > request.getVariableBinding().setVariable(Null.noSuchInstance); > } > request.getVariableBinding().setVariable(vb); > request.completed(); > } The method tries to replace a missing variable by Null.noSuchInstance but fails to do so because it immediately replaces it by null afterwards. Therefore, when someone tries to access an unknown OID, an IllegalArgumentException: Variable of a VariableBinding must not be null is thrown instead of returning the proper no such instance SMI code. I think the code should read (note the extra _else_) : if (vb == null) { request.getVariableBinding().setVariable(Null.noSuchInstance); } + else { request.getVariableBinding().setVariable(vb); + } Regards. _______________________________________________ SNMP4J mailing list SNMP4J@agentpp.org http://lists.agentpp.org/mailman/listinfo/snmp4j