Hi again, My problem was linked to the Udp port which is not aligned with the Configuration file.
B/R Phil > Le 10 déc. 2019 à 07:31, Philippe DENIS <phdeni...@yahoo.fr> a écrit : > > Hi again, > > By modifying the Udp port, I’ve succeeded to get an answer from snmpget -v > 2c -c MyComRO system.sysLocation.0 > > But when I’m sending a request linked to my MIB. I still have the timeout. > > In order to know what part is not working correctly I typed the tcpdump -vv > -i lo and the requests are sent and received at snmpd level. > > What’s wrong ? > > Do I have to configure it wit a specific option? > > Do you have a tips in order to fix it or a clue linked to the problem ? > > Thanks by advance. > >> Le 9 déc. 2019 à 21:20, Philippe DENIS <phdeni...@yahoo.fr> a écrit : >> >> >> Hello all, >> >> I've a problem to communicate with my agentx. >> I've set the MIBS environment variable by typing 'export MIBS=ALL' >> >> First, I write a small mib containing 2 objects (counter1 and counters2). >> Thanks to the mib2c tool, i've generated the C code and update the data >> needed. >> I follow all the steps needed in order to configure the master agent, make >> and make install. >> All these steps succeeded and through another console I was able to send >> 'snmpget' command and get an answer. >> >> Following this, I've created a daemon by following the tutorial on site >> 'Writing a subagent'. >> My daemon is working, I've compiled it and see that the reading of the >> shared memory is done every time a value is updated in the shared memory. >> >> To launch the snmpd, I use the following command line: >> snmpd -Dagentx -f -Lo -C -c /usr/local/share/snmpd.conf >> --agentXSocket=tcp:localhost:1705 udp:1161 >> >> registered debug token agentx, 1 >> Log handling defined - disabling stderr >> agentx_register_app_config_handler: registering .conf token for >> "agentxsocket" >> agentx_register_app_config_handler: registering .conf token for "agentxperms" >> agentx_register_app_config_handler: registering .conf token for >> "agentxRetries" >> agentx_register_app_config_handler: registering .conf token for >> "agentxTimeout" >> Turning on AgentX master support. >> agentx/config: port spec: /var/agentx/master >> agentx/config: port permissions: 777 777 >> agentx/config: socket permissions: 777 (511) >> agentx/config: directory permissions: 777 (511) >> agentx/config: port spec: tcp:localhost:1705 >> agentx/master: initializing... >> agentx/master: initializing... DONE >> NET-SNMP version 5. >> >> See below the content of the snmpd.conf located in >> /usr/local/share/snmpd.conf >> >> master agentx >> agentxsocket /var/agentx/master >> agentxperms 777 777 >> >> rocommunity MyComRO >> rwcommunity MyComRW >> syscontact surn...@company.com >> syslocation 1st Floor / Town / Country >> >> com2sec readonly default public >> com2sec readwrite default private >> rocommunity public >> rwcommunity private >> >> I've checked, I haven't a snmpd.conf file in /etc/snmp. >> >> I'm quite lost, it looks that snmpd is not correctly configured. >> Moreover, I don't really understand, why when I'm typing the following >> command, snmpget -v 2c -c MyComRO localhost system.sysLocation.0 >> I've also a "Timeout:no response from localhost". >> >> I've also checked that the Shared Memory is correctly created and available. >> >> Do you have any clue in order to debug it or to understand what is not >> correctly configured? >> Do I have to clean the snmpd workspace ? >> >> By advance thanks for your help. >> -- >> Best Regards. >> Phil
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