Hi, Even If you’re not an expert as you wrote previously, this keyword is not present on the google or in some examples present in the net-snmp tutorial. Then, it’s quite hard to find ...
Thanks a lot, now it’s working. I put the MIB OID terminated by .0 and everything dialogs correctly. Cordialement Philippe DENIS > Le 5 févr. 2020 à 21:26, Larry Hayes <lhay...@gmail.com> a écrit : > > > I am no expert, but I also run snmpd and a custom sub agent configuration. > Your sub agent should be registering with the master what OIDs it will handle: > One line for each MIB. > > REGISTER_SYSOR_TABLE(companyx_oid, companyx_oid_len, "Top level MIB for > Company products"); > REGISTER_SYSOR_TABLE( companyx_base_oid, companyx_base_oid_len, "MIB for > Company base OIDs"); > REGISTER_SYSOR_TABLE( companyx_events_oid, companyx_events_oid_len, "MIB > for Company notifications and traps"); > REGISTER_SYSOR_TABLE( companyx_mgmt_oid, companyx_mgmt_oid_len, "MIB for > Company Mgmt"); > > Larry Hayes > >> On Tue, Feb 4, 2020 at 5:20 PM Philippe Denis <phdeni...@gmail.com> wrote: >> Hello all, >> >> I've performed some actions to fix my problem(s) but I'm not sure the >> situation is the one that I though; it's. >> >> I though the Agentx and master agent are connected based on the following >> behaviour: >> I've started the Master agent followed by the Agentx, I got a connection >> message. >> When stopping the Master Agent, I've seen a message saying that the >> connection between the master agent and the subagent is broken. (message >> AgentX master disconnected us, reconnecting in 15) >> Is it sufficient to be sure that the Master Agent and Sub-agentx are >> correctly connected ? >> >> I've read that on Google that in the SubagentX configuration file, I need to >> declare the MIB which is allocated to the subagent. I'm not sure of the >> keyword to use, I've added in the SubAgentx file: 'view all included' >> terminated by the value of my MIB OID. Is it correct ? >> >> If someone has some clues or advices to help me to clearly identify this >> problem. >> >> Thanks by advance >> Ph. DENIS >> >>> Le lun. 3 févr. 2020 à 00:52, Philippe Denis <phdeni...@gmail.com> a écrit : >>> Expéditeur: Philippe Denis <phdeni...@gmail.com> >>>> Date: 3 février 2020 à 00:41:11 UTC+1 >>>> Destinataire: Magnus Fromreide <ma...@lysator.liu.se> >>>> Objet: Rép: Net-snmp 5.7.3 - Issue to communicate with subAgent and >>>> Master Agent >>>> >>>> Hello, >>>> >>>> I’ve succeeded to connect the sub-agent and the master agent by using the >>>> /var/agents/master in the c code and also in conf. Files. >>>> >>>> Both are exchanging request but no value is received from local host or >>>> through remote. >>>> >>>> I got the following error messages ‘´Timeout: No response from localhost’’ >>>> when using a snmpget. >>>> >>>> Then I’m wondering if the objects which are part of my daemon are >>>> correctly registered as I put a syslog in an handler and this one is never >>>> displays. >>>> >>>> How can I know if the sub agent had registred correctly the OIDs? >>>> Moreover, I read that as a good advice you can generate C code and test it >>>> on the master agent and after that move it to the sub agent. This code >>>> should not be impacted. >>>> >>>> Then what is the difference between netsnmp_register_long_instance and the >>>> couple netsnmp_create_handler_registration & netsnmp_register_instance. >>>> Which one should I used to register objects from my subagent? >>>> >>>> Thanks for your help. >>>> Philippe DENIS >>>> >>>>> Le 2 févr. 2020 à 23:07, Magnus Fromreide <ma...@lysator.liu.se> a écrit : >>>>> >>>>> On Sun, Feb 02, 2020 at 02:13:59PM +0100, Philippe Denis wrote: >>>>>> Hello all, >>>>>> >>>>>> I've a problem to communicate with my subAgent through the Master Agent. >>>>>> I've used the option -Dnetsnmp_udpbase and the message is correctly >>>>>> received at master Agent level (of course, the one which send from remote >>>>>> PC or localhost). >>>>>> >>>>>> The Master Agent is not responding to the request sent by an snmpget >>>>>> command. >>>>>> >>>>>> The Master Agent is launched with the this command line: >>>>>> >>>>>> >>>>>> *snmpd -Dnetsnmp_udpbase -f -Lo -C -c /usr/share/snmp/snmpd.conf >>>>>> -agentXSocket=tcp:localhost:1705 udp:1161 -VVV* >>>>>> >>>>>> *See attached the log of the command:* >>>>> >>>>> Could you please rerun the test with the agent debug flags >>>>> -Dagentx -Dtdomain >>>>> >>>>> -Dagentx logs the agentx interactions >>>>> -Dtdomain logs all opening of sockets >>>>> >>>>>> *registered debug token netsnmp_udpbase, 1Log handling defined - >>>>>> disabling stderrTurning on AgentX master support.netsnmp_udpbase: open >>>>>> local UDP: [0.0.0.0]:1161->[0.0.0.0]:0netsnmp_udpbase: set >>>>>> IP_PKTINFOnetsnmp_udpbase: binding socket: 7 to UDP: >>>>>> [0.0.0.0]:0->[0.0.0.0]:1161NET-SNMP version 5.8* >>>>>> >>>>>> Which is based on the one present in >>>>>> http://net-snmp.sourceforge.net/wiki/index.php/TUT:Writing_a_Subagent >>>>>> >>>>>> The content of the snmpd.conf used is the following one: >>>>>> >>>>>> master agentx >>>>>> agentxsocket /var/agentx/master >>>>>> agentxperms 777 777 >>>>>> >>>>>> rwuser MyCom_RW >>>>>> rouser MyCom_RO >>>>>> >>>>>> >>>>>> For the subagent, I'm using the following command line: >>>>>> >>>>>> *./mysubagent -f -Lo -x tcp:localhost:1705* >>>>>> >>>>>> >>>>>> *snmpget -v 2c -c MyCom_RW localhost .1.3.6.1.4.1.32699.255.4.1.0Timeout: >>>>>> No Response from localhost.* >>>>>> >>>>>> I'm quite surprise my mib is known as the snmptranslate -Tp -IR MyTestmib >>>>>> answered correctly. >>>>> >>>>> This means you have told snmptranslate where the mib is located. This is >>>>> good. >>>>> >>>>>> I've also used net-snmp 5.8 but still have the same result. >>>>>> >>>>>> Thanks by avdance for your help >>>>>> -- >>>>>> Cordialement >>>>>> Ph. DENIS >>>>> >>>>> >>>>>> _______________________________________________ >>>>>> Net-snmp-coders mailing list >>>>>> Net-snmp-coders@lists.sourceforge.net >>>>>> https://lists.sourceforge.net/lists/listinfo/net-snmp-coders >>>>> >> >> >> -- >> Cordialement >> Ph. DENIS >> _______________________________________________ >> Net-snmp-coders mailing list >> Net-snmp-coders@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/net-snmp-coders
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