[snmpsim-users] The application snmpsim.py died after snmpwalk

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Hello,

I try to use snmpsim.py but when I send snmpwalk.

My current version :

[root@computer pyasn1-0.1.8]# /usr/local/bin/python
Python 2.6.6 (r266:84292, Aug 18 2016, 14:53:48)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-17)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
 >>> import pyasn1
 >>> pyasn1.__version__
'0.1.8'
 >>> import pysnmp
 >>> pysnmp.version
(4, 3, 0)
 >>>
[root@computer pyasn1-0.1.8]#

[root@computer pyasn1-0.1.8]# /usr/local/bin/python --version
Python 2.6.6

[root@computer pyasn1-0.1.8]# snmpsimd.py --version
SNMP Simulator version 0.3.1, written by Ilya Etingof <il...@gl...>
Using foundation libraries: pysnmp 4.3.0, pyasn1 0.2.3.
Python interpreter: 2.6.6 (r266:84292, Aug 18 2016, 14:53:48)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-17)]

Can you help me ?

The application snmpsim.py died with error below :

root@ecolearabe pyasn1-0.1.8]# snmpsimd.py --process-user=root 
--process-group=root --v2c-arch --agent-udpv4-endpoint=192.168.1.66:161
Scanning "/root/.snmpsim/variation" directory for variation modules...
Directory "/root/.snmpsim/variation" does not exist
Scanning "/usr/snmpsim/variation" directory for variation modules...
A total of 9 modules found in /usr/snmpsim/variation
Scanning "/usr/share/snmpsim/variation" directory for variation modules...
Directory "/usr/share/snmpsim/variation" does not exist
Scanning "/usr/lib/python2.6/site-packages/snmpsim/variation" directory 
for variation modules...
Directory "/usr/lib/python2.6/site-packages/snmpsim/variation" does not 
exist
Initializing variation modules...
Variation module "notification" loaded OK
Variation module "sql" load FAILED: database type not specified
Variation module "redis" load FAILED: Redis connect parameters not specified
Variation module "numeric" loaded OK
Variation module "subprocess" loaded OK
Variation module "delay" loaded OK
Variation module "multiplex" loaded OK
Variation module "error" loaded OK
Variation module "writecache" loaded OK
Scanning "/root/.snmpsim/data" directory for  *.snmpwalk, *.MVC, 
*.sapwalk, *.snmprec, *.dump data files...
   Configuring /root/.snmpsim/data/myagent.snmpwalk controller
   SNMPv1/2c community name: myagent

...

Maximum number of variable bindings in SNMP response: 64
Listening at UDP/IPv4 endpoint 192.168.1.66:161, transport ID 
1.3.6.1.6.1.1.0
Using /root/.snmpsim/data/myagent.snmpwalk controller selected by 
candidate myagent; transport ID 1.3.6.1.6.1.1.0, source address 
192.168.1.55, community name "myagent"
Shutting down variation modules:
Variation module "notification" shutdown OK
Variation module "sql" shutdown OK
Variation module "redis" shutdown OK
Variation module "numeric" shutdown OK
Variation module "subprocess" shutdown OK
Variation module "delay" shutdown OK
Variation module "multiplex" shutdown OK
Variation module "error" shutdown OK
Variation module "writecache" shutdown OK
Process terminated
Traceback (most recent call last):;
   File "/usr/bin/snmpsimd.py", line 1394, in <module>; 
transportDispatcher.runDispatcher();
   File 
"/usr/lib/python2.6/site-packages/pysnmp/carrier/asyncore/dispatch.py", 
line 41, in runDispatcher;    raise PySnmpError('poll error: %s' % 
';'.join(format_exception(*exc_info())));
PySnmpError: poll error: Traceback (most recent call last):;; File 
"/usr/lib/python2.6/site-packages/pysnmp/carrier/asyncore/dispatch.py", 
line 37, in runDispatcher;    use_poll=True, map=self.__sockMap, 
count=1);;  File "/usr/lib/python2.6/asyncore.py", line 214, in loop;    
poll_fun(timeout, map);;  File "/usr/lib/python2.6/asyncore.py", line 
195, in poll2; readwrite(obj, flags);;  File 
"/usr/lib/python2.6/asyncore.py", line 119, in readwrite;    
obj.handle_error();;  File "/usr/lib/python2.6/asyncore.py", line 103, 
in readwrite; obj.handle_read_event();;  File 
"/usr/lib/python2.6/asyncore.py", line 428, in handle_read_event;    
self.handle_read();;  File 
"/usr/lib/python2.6/site-packages/pysnmp/carrier/asyncore/dgram/base.py", 
line 145, in handle_read;    self._cbFun(self, transportAddress, 
incomingMessage);;  File 
"/usr/lib/python2.6/site-packages/pysnmp/carrier/base.py", line 52, in 
_cbFun;    self, transportDomain, transportAddress, incomingMessage;;  
File "/usr/bin/snmpsimd.py", line 922, in commandResponderCbFun;    
rspMsg = pMod.apiMessage.getResponse(reqMsg);;  File 
"/usr/lib/python2.6/site-packages/pysnmp/proto/api/v2c.py", line 149, in 
getResponse;    self.setPDU(rspMsg, 
apiPDU.getResponse(self.getPDU(reqMsg)));;  File 
"/usr/lib/python2.6/site-packages/pysnmp/proto/api/v1.py", line 204, in 
setPDU; 
msg.setComponentByPosition(2).getComponentByPosition(2).setComponentByType(value.getTagSet(), 
value, 1, verifyConstraints=False);;TypeError: setComponentByType() got 
multiple values for keyword argument 'verifyConstraints';;