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Pysnmp Trap Reciver가 PYSNMP-4.3.4와 동일 함 4.3.3 과 동일 함 4.3.2로 잘 작동했습니다. 재사용 가능합니다. 때마다. 에이전트가 여러 트랩 메시지을 동시에 발행 할 때 발생합니다.PYSNMP TRAP/Inform Reciver가 PYSNMP 4.3.4 및 4.3.3에서 충돌 중임
이와 같은 당신은 늘 오류를 참조하십시오
에이전트 HW이 문제가 재현되는 하나 이상의 트랩 메시지를 보내는snmptrap -v3 -u user_auth1 -l noAuthNoPriv -e 80000F150000000000000000 127.0.0.1:1036 123 1.3.6.1.6.3.1.1.5.1
.
문제를 재현하는 데 사용되는 노호 코드를 참조하십시오from pysnmp.entity import engine, config
from pysnmp.carrier.asyncore.dgram import udp
from pysnmp.entity.rfc3413 import ntfrcv
from pysnmp.proto.api import v2c
from pysnmp.smi import builder, view, compiler, rfc1902, error
from pysnmp import debug
debug.setLogger(debug.Debug('all'))
snmpEngine = engine.SnmpEngine()
config.addTransport(
snmpEngine,
udp.domainName,
udp.UdpTransport().openServerMode(('0.0.0.0', 1036))
)
config.addV3User(
snmpEngine, 'user_snmp1234',
config.usmHMACMD5AuthProtocol, 'authkey1',
config.usmDESPrivProtocol, 'privkey1',
securityEngineId=v2c.OctetString(hexValue='80000F150000000000000000')
)
config.addV3User(
snmpEngine, 'user_auth1',
securityEngineId=v2c.OctetString(hexValue='80000F150000000000000000')
)
mibBuilder = builder.MibBuilder()
custom_mib_path= <provide the MIB Path>
compiler.addMibCompiler(mibBuilder, sources=custom_mib_path.split(","))
mibViewController = view.MibViewController(mibBuilder)
load_mib_module = <PROVIDE the MIB Modules>
for mibs in load_mib_module.split(","):
mibBuilder.loadModules(mibs)
def cbFun(snmpEngine, stateReference, contextEngineId, contextName,
varBinds, cbCtx):
print "#######################Recived Notification from {} #######################".format(snmpEngine.msgAndPduDsp.getTransportInfo(stateReference)[-1][0])
execContext = snmpEngine.observer.getExecutionContext(
'rfc3412.receiveMessage:request'
)
#print "########### execContext {}".format(execContext)
print('Notification from %s, ContextEngineId "%s", ContextName "%s " SNMPVER "%s" securityName "%s"' % ('@'.join([str(x) for x in execContext['transportAddress']]),contextEngineId.prettyPrint(),contextName.prettyPrint(), execContext['securityModel'], execContext['securityName']))
for oid, val in varBinds:
output = rfc1902.ObjectType(rfc1902.ObjectIdentity(oid),val).resolveWithMib(mibViewController).prettyPrint()
print output
ntfrcv.NotificationReceiver(snmpEngine, cbFun)
snmpEngine.transportDispatcher.jobStarted(1)
try:
snmpEngine.transportDispatcher.runDispatcher()
except:
snmpEngine.transportDispatcher.closeDispatcher()
raise
Traceback (most recent call last):
File "<stdin>", line 2, in <module>
File "/home/user/VIRT/lib/python2.7/site-packages/pysnmp/carrier/asyncore/dispatch.py", line 50, in runDispatcher
raise PySnmpError('poll error: %s' % ';'.join(format_exception(*exc_info())))
pysnmp.error.PySnmpError: poll error: Traceback (most recent call last):
; File "/home/user/VIRT/lib/python2.7/site-packages/pysnmp/carrier/asyncore/dispatch.py", line 46, in runDispatcher
use_poll=True, map=self.__sockMap, count=1)
; File "/local/python/2.7.8/lib/python2.7/asyncore.py", line 220, in loop
poll_fun(timeout, map)
; File "/local/python/2.7.8/lib/python2.7/asyncore.py", line 201, in poll2
readwrite(obj, flags)
; File "/local/python/2.7.8/lib/python2.7/asyncore.py", line 123, in readwrite
obj.handle_error()
; File "/local/python/2.7.8/lib/python2.7/asyncore.py", line 108, in readwrite
obj.handle_read_event()
; File "/local/python/2.7.8/lib/python2.7/asyncore.py", line 449, in handle_read_event
self.handle_read()
; File "/home/user/VIRT/lib/python2.7/site-packages/pysnmp/carrier/asyncore/dgram/base.py", line 163, in handle_read
self._cbFun(self, transportAddress, incomingMessage)
; File "/home/user/VIRT/lib/python2.7/site-packages/pysnmp/carrier/base.py", line 70, in _cbFun
self, transportDomain, transportAddress, incomingMessage
; File "/home/user/VIRT/lib/python2.7/site-packages/pysnmp/entity/engine.py", line 154, in __receiveMessageCbFun
self, transportDomain, transportAddress, wholeMsg
; File "/home/user/VIRT/lib/python2.7/site-packages/pysnmp/proto/rfc3412.py", line 421, in receiveMessage
PDU, maxSizeResponseScopedPDU, stateReference)
; File "/home/user/VIRT/lib/python2.7/site-packages/pysnmp/entity/rfc3413/ntfrcv.py", line 99, in processPdu
contextName, varBinds, self.__cbCtx)
; File "<stdin>", line 10, in cbFun
; File "/home/user/VIRT/lib/python2.7/site-packages/pysnmp/smi/rfc1902.py", line 865, in resolveWithMib
self.__args[1] = self.__args[0].getMibNode().getSyntax().clone(self.__args[1])
; File "/home/user/VIRT/lib/python2.7/site-packages/pysnmp/proto/rfc1902.py", line 203, in clone
return univ.OctetString.clone(self, *args, **kwargs).setFixedLength(self.getFixedLength())
; File "/home/user/VIRT/lib/python2.7/site-packages/pyasn1/type/univ.py", line 881, in clone
value, tagSet, subtypeSpec, encoding, binValue, hexValue
; File "/home/user/VIRT/lib/python2.7/site-packages/pyasn1/type/univ.py", line 833, in __init__
base.AbstractSimpleAsn1Item.__init__(self, value, tagSet, subtypeSpec)
; File "/home/user/VIRT/lib/python2.7/site-packages/pyasn1/type/base.py", line 176, in __init__
value = self.prettyIn(value)
; File "/tmp/pip-build-K5McN0/pysnmp/pysnmp/smi/mibs/SNMPv2-TC.py", line 273, in prettyIn
; File "/home/user/VIRT/lib/python2.7/site-packages/pyasn1/type/base.py", line 107, in isSuperTypeOf
self._tagSet.isSuperTagSetOf(other.getTagSet())) and \
; File "/home/user/VIRT/lib/python2.7/site-packages/pyasn1/type/tag.py", line 177, in isSuperTagSetOf
if self.__superTags[idx] != tagSet[idx]:
; File "/home/user/VIRT/lib/python2.7/site-packages/pyasn1/type/tag.py", line 142, in __getitem__
if isinstance(idx, slice):
;RuntimeError: maximum recursion depth exceeded while calling a Python object