[OpenSER-Users] Accessing openser mibs by name does not work.

Hello everybody. I am trying to access the mibs of openser by using its symbolic names, and I am having and error, but, if use the numerical oids, the values are returned well. # snmpget -v 2c -c public localhost openserSIPProtocolVersion.0 openserSIPProtocolVersion.0: Unknown Object Identifier (Sub-id not found: (top) -> openserSIPProtocolVersion) .1.1.1.1.1.0 # snmpget -v 2c -c public localhost .1.3.6.1.4.1.27483.1.1.1.1.1.0 SNMPv2-SMI::enterprises.27483.3.1.1.1.1.1.0 = STRING: "SIP/2.0" Besides, at sometimes, the subagent seems to disconnect, and I have this error: # snmpwalk -v 2c -c public localhost .1.3.6.1.4.1.27483 | more SNMPv2-SMI::enterprises.27483 = No Such Object available on this agent at this OID Is there something I can check? Thanks in advance for your attention. Sergio Gutiérrez EPM Telecomunicaciones Medellín, Colombia