Hello,
Can anyone tell me the status of monitoring of AgentX objects via DISMAN in
Net-SNMP 5.4.2.1 ? When I add a "monitor" line to snmpd.conf for observing
an AgentX object, the agent locks up when trying to query the AgentX object.
The call stack at the time of the lockup is as follows:
snmp_synch_response_cb()
snmp_synch_response()
mte_get_response()
mte_run_trigger()
run_alarms()
receive()
SnmpDaemonMain()
main()
According to the information I found in patch 1918383, DISMAN queries should
use an iquery session. iquery sessions have the SNMP_FLAGS_RESP_CALLBACK
flag set. What surprised me is that the session passed to
snmp_synch_response_cb() did not have this flag set. Does this mean there is
something wrong with the session passed to this function ? Have any fixes
been checked in recently with regard to DISMAN queries of AgentX objects ?
See also:
http://sourceforge.net/tracker/?func=detail&aid=1918383&group_id=12694&atid=312694
Bart.
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