Re: SNMP TLS snmpget error

sandhya reddy <[email protected]>
Newsgroups gmane.network.net-snmp.devel,gmane.network.net-snmp.user
Message-ID <CAGRBrTAsiThke=u=23BpTu-bmghNvBOsLQsvVx+mt6D2BdYmHQ@mail.gmail.com>
I have one basic doubt.
Why do we mention the their_identity in snmpget TLS request as the peers
certificate info will be unknown??
our_identity will be sufficient right ?

I'm trying to setup agent also locally.
Using the DTLS turtorial i have done the following

1)  *In Server(Agent)*
i have generated self signed certificate and configured this fingerprint as
serverCert  in snmpd.conf file. Also configured the user as "Agent-83"



*[snmp] serverCert
28:0F:20:2E:BC:CE:5A:E8:B6:79:1F:67:3B:5D:17:DA:61:A8:6D:9Brwuser -s tsm
"Agent-83"*

2)  *From Client(Manager), i *give snmpget request from client

sudo snmpget -Dtsm,tls,openssl,cert -T
our_identity=CD:74:45:C9:A3:A3:55:0A:6C:37:03:B2:49:38:B1:01:99:95:8E:43
-T
their_identity=28:0F:20:2E:BC:CE:5A:E8:B6:79:1F:67:3B:5D:17:DA:61:A8:6D:9B
tlstcp:10.253.6.83 sysContact.0

In client i can see the following error

tls:config: our identity
CD:74:45:C9:A3:A3:55:0A:6C:37:03:B2:49:38:B1:01:99:95:8E:43
tls:config: their identity
28:0F:20:2E:BC:CE:5A:E8:B6:79:1F:67:3B:5D:17:DA:61:A8:6D:9B
cert:find:params: looking for identity(1) in MULTIPLE(0x200), hint 163889776
cert:find:params: looking for identity(1) in FINGERPRINT(0x2), hint
163889776
cert:find:params:  hint =
CD:74:45:C9:A3:A3:55:0A:6C:37:03:B2:49:38:B1:01:99:95:8E:43
cert:find:found: using cert tutorial-joecool.crt /
cd7445c9a3a3550a6c3703b24938b10199958e43 for identity(1)
(uses=identity+remote_peer (3))
cert:find:found: using cert tutorial-joecool.crt /
cd7445c9a3a3550a6c3703b24938b10199958e43 for identity(1)
(uses=identity+remote_peer (3))
cert:find:params: looking for remote_peer(2) in MULTIPLE(0x200), hint
163827608
cert:find:params: looking for remote_peer(2) in FINGERPRINT(0x2), hint
163827608
cert:find:params:  hint =
28:0F:20:2E:BC:CE:5A:E8:B6:79:1F:67:3B:5D:17:DA:61:A8:6D:9B
cert:find:params: looking for remote_peer(2) in FILE(0x1), hint 163827608
cert:find:params:  hint =
28:0F:20:2E:BC:CE:5A:E8:B6:79:1F:67:3B:5D:17:DA:61:A8:6D:9B
tlstcp: connecting to tlstcp 10.253.6.83:10161
tls_x509:verify: Cert:
/C=US/ST=CA/L=Davis/O=Net-SNMP/OU=Development/CN=Agent-83/emailAddress=rootuser@rootuser-OptiPlex-745
tls_x509:verify:   fp: 280f202ebcce5ae8b6791f673b5d17da61a86d9b
cert:find:params: looking for remote_peer(2) in FINGERPRINT(0x2), hint
163853656
cert:find:params:  hint = 280f202ebcce5ae8b6791f673b5d17da61a86d9b
tls_x509:verify:   no matching fp found
tls verification failure: ok=0 ctx=0xbf83eea8 depth=0 err=18:self signed
certificate

*tlstcp: failed to ssl_connectsnmpget: Unknown host (tlstcp:10.253.6.83)*

In server i can see the following error





*tlstcp: netsnmp_tlstcp_accept calledTLSTCP: Failed SSL_accept---- OpenSSL
Related Errors: ---- TLS error: SSL_accept: rc=0, sslerror = 1
(SSL_ERROR_SSL) TLS Error: tlsv1 alert unknown ca*

Awaiting response.



Thanks
Sandhya


On Tue, Aug 5, 2014 at 2:25 PM, sandhya reddy <[email protected]> wrote:

> Hi all,
>
> By default, on Windows OS *net start "net-snmp agent"* command will start
> the agent on udp port 161.
> What is the procedure to run agent with tlstcp:10161 on Windows machine.
> Also is there any specific link to follow the commands in Windows for
> TLSTCP?
>
> Please help me.
>
>
> Thanks,
> sandhya
>
>
> On Fri, Aug 1, 2014 at 4:20 PM, sandhya reddy <[email protected]> wrote:
>
>> I've included the debug options when i run snmpd daemon from which also i
>> can see errors.
>>
>> root@rootuser-Veriton-Series:/home/rootuser/projects/net-snmp-5.6.2.1# s*nmpd
>> -f -Le -Dtsm,dtls,tls,openssl,cert tlstcp:10161*
>>
>> registered debug token tsm, 1
>> registered debug token dtls, 1
>> registered debug token tls, 1
>> registered debug token openssl, 1
>> registered debug token cert, 1
>> tlstcp: registering TLS constructor
>> dtlsudp: registering DTLS constructor
>> tsm: registering ourselves
>> tsm:  returned 0
>> cert:util:init: init
>> cert:index:add: dir /usr/local/share/snmp/tls/private at index 2
>> cert:index:add: dir /usr/local/share/snmp/tls/ca-certs at index 0
>> cert:index:add: dir /home/rootuser/.snmp/tls/certs at index 4
>> cert:index:add: dir /home/rootuser/.snmp/tls/private at index 5
>> cert:index:add: dir /usr/local/share/snmp/tls/certs at index 1
>> cert:index:add: dir /home/rootuser/.snmp/tls/ca-certs at index 3
>> cert:index:dir: Scanning directory /usr/local/share/snmp/tls/ca-certs
>> cert:index:lookup: /usr/local/share/snmp/tls/ca-certs (0)
>> /var/net-snmp/cert_indexes/0
>> cert:index:parse: The index for /usr/local/share/snmp/tls/ca-certs looks
>> good
>> cert:index:dir: Scanning directory /usr/local/share/snmp/tls/certs
>> cert:index:lookup: /usr/local/share/snmp/tls/certs (1)
>> /var/net-snmp/cert_indexes/1
>> cert:index:parse: The index for /usr/local/share/snmp/tls/certs looks good
>> cert:index:parse: added 3 certs from index
>> cert:index:dir: Scanning directory /usr/local/share/snmp/tls/private
>> cert:index:lookup: /usr/local/share/snmp/tls/private (2)
>> /var/net-snmp/cert_indexes/2
>> cert:index:parse: The index for /usr/local/share/snmp/tls/private looks
>> good
>> cert:key:struct:new: new key 0x0x94ba308 for snmp.key
>> cert:key:struct:new: new key 0x0x94ba358 for tutorial-joecool.key
>> cert:key:struct:new: new key 0x0x94ba3b8 for tutorial-agent.key
>> cert:key:struct:new: new key 0x0x94ba410 for Agent-89.key
>> cert:index:parse: added 4 certs from index
>> cert:partner: Agent-89.crt match found!
>> cert:partner: tutorial-agent.crt match found!
>> cert:partner: tutorial-joecool.crt match found!
>> cert:key:read: Checking file Agent-89.key
>> cert:key:read: Checking file tutorial-agent.key
>> cert:key:read: Checking file tutorial-joecool.key
>> cert:dump: -------------------- Certificates -----------------
>> cert:dump: cert Agent-89.crt in /usr/local/share/snmp/tls/certs
>> cert:dump:    type 1 flags 0x3 (identity+remote_peer)
>> cert:dump: cert tutorial-agent.crt in /usr/local/share/snmp/tls/certs
>> cert:dump:    type 1 flags 0x3 (identity+remote_peer)
>> cert:dump: cert tutorial-joecool.crt in /usr/local/share/snmp/tls/certs
>> cert:dump:    type 1 flags 0x3 (identity+remote_peer)
>> cert:dump: key Agent-89.key in /usr/local/share/snmp/tls/private
>> cert:dump:    type 4 flags 0x1 (identity)
>> cert:dump: key snmp.key in /usr/local/share/snmp/tls/private
>> cert:dump:    type 4 flags 0x1 (identity)
>> cert:dump: key tutorial-agent.key in /usr/local/share/snmp/tls/private
>> cert:dump:    type 4 flags 0x1 (identity)
>> cert:dump: key tutorial-joecool.key in /usr/local/share/snmp/tls/private
>> cert:dump:    type 4 flags 0x1 (identity)
>> cert:dump: ------------------------ End ----------------------
>> Warning: no access control information configured.
>>   (Config search path:
>> /usr/local/etc/snmp:/usr/local/share/snmp:/usr/local/lib/snmp:/root/.snmp)
>>   It's unlikely this agent can serve any useful purpose in this state.
>>   Run "snmpconf -g basic_setup" to help you configure the snmpd.conf file
>> for this agent.
>> tlstcp: listening on tlstcp port 0.0.0.0:10161
>>
>>
>>
>>
>>
>> *---- OpenSSL Related Errors: ---- error: #33579106 (file b_sock.c, line
>> 804)  Textual Error: port='0.0.0.0:10161 <http://0.0.0.0:10161>' error:
>> #537301109 (file b_sock.c, line 806) ---- End of OpenSSL Errors ----
>> TLSTCP: Falied to do first accept on the TLS accept BIO*
>> NET-SNMP version 5.6.2.1
>>
>>
>>
>> On Fri, Aug 1, 2014 at 10:30 AM, sandhya reddy <[email protected]> wrote:
>>
>>> Hi Bill
>>> Followig is the detailed error statement:
>>>
>>>
>>> trace: netsnmp_tdomain_transport_full(): snmp_transport.c, 478:
>>> tdomain: tdomain_transport_full("snmp", "tlstcp:10.253.6.83", 0, "udp",
>>> "[NIL]")
>>> trace: find_tdomain(): snmp_transport.c, 430:
>>> tdomain: Found domain "tlstcp" from specifier "tlstcp"
>>> trace: netsnmp_lookup_default_target(): snmp_service.c, 400:
>>> defaults: netsnmp_lookup_default_target("snmp", "tlstcp") -> ":10161"
>>> trace: netsnmp_tdomain_transport_full(): snmp_transport.c, 601:
>>> tdomain: trying domain "tlstcp" address "10.253.6.83" default address
>>> ":10161"
>>> trace: netsnmp_sess_config_and_open_transport(): snmp_api.c, 1523:
>>> snmp_sess: opening transport: 0
>>> trace: netsnmp_sess_config_transport(): snmp_api.c, 1464:
>>> snmp_sess: configuring transport
>>> tls:config: their identity Agent-83
>>> tls:config: our identity tutorial-joecool
>>> trace: sslctx_client_setup(): transports/snmpTLSBaseDomain.c, 516:
>>> sslctx_client: looking for local id: tutorial-joecool
>>> cert:find:params: looking for identity(1) in MULTIPLE(0x200), hint
>>> 161398264
>>> cert:find:params: looking for identity(1) in FINGERPRINT(0x2), hint
>>> 161398264
>>> cert:find:params:  hint = tutorial-joecool
>>> cert:find:params: looking for identity(1) in FILE(0x1), hint 161398264
>>> cert:find:params:  hint = tutorial-joecool
>>> 9:cert:subset:found: 1 matches
>>> cert:find:found: using cert tutorial-joecool.crt /
>>> 9b49604cc747f4481d319e1923ace1d783fc5b6c for identity(1)
>>> (uses=identity+remote_peer (3))
>>> cert:find:found: using cert tutorial-joecool.crt /
>>> 9b49604cc747f4481d319e1923ace1d783fc5b6c for identity(1)
>>> (uses=identity+remote_peer (3))
>>> trace: sslctx_client_setup(): transports/snmpTLSBaseDomain.c, 531:
>>> sslctx_client: using public key: tutorial-joecool.crt
>>> trace: sslctx_client_setup(): transports/snmpTLSBaseDomain.c, 533:
>>> sslctx_client: using private key: tutorial-joecool.key
>>> cert:find:params: looking for remote_peer(2) in MULTIPLE(0x200), hint
>>> 161503528
>>> cert:find:params: looking for remote_peer(2) in FINGERPRINT(0x2), hint
>>> 161503528
>>> cert:find:params:  hint = Agent-83
>>> cert:find:params: looking for remote_peer(2) in FILE(0x1), hint 161503528
>>> cert:find:params:  hint = Agent-83
>>> 9:cert:subset:found: 0 matches
>>> trace: netsnmp_tlstcp_open(): transports/snmpTLSTCPDomain.c, 709:
>>> tlstcp: connecting to tlstcp 10.253.6.83:10161
>>> tlstcp: failed to ssl_connect
>>> trace: netsnmp_sess_config_and_open_transport(): snmp_api.c, 1540:
>>> *snmp_sess: couldn't interpret peername*
>>>
>>> snmpget: Unknown host (tlstcp:10.253.6.83)
>>>
>>>
>>> Thanks
>>> sandhya
>>>
>>>
>>> On Fri, Aug 1, 2014 at 10:01 AM, sandhya reddy <[email protected]> wrote:
>>>
>>>> Is there any way that we set the source port also when sending request??
>>>>
>>>> Thanks,
>>>> Sandhya
>>>>
>>>>
>>>> On Thu, Jul 31, 2014 at 6:30 PM, sandhya reddy <[email protected]>
>>>> wrote:
>>>>
>>>>> Hi Bill,
>>>>>
>>>>> I guess that SYN not getting any response is due to *firewall issue*
>>>>> at our side
>>>>>
>>>>> 1) Now i've tried to setup one PC as Net-SNMP Agent and other as
>>>>> manager.
>>>>> 2) On the PC which is an Agent i have started snmpd service on port
>>>>> 10161 using snmpd tlstcp:10161 command.
>>>>> This port is in LISTEN state.
>>>>> 3) I have generated certificate in Agent using net-snmp-cert command
>>>>> with name as Agent-89. I give this name in snmpget request their_identity
>>>>> parameter. Do i have to give the agent certificate name also when sending
>>>>> snmpget request from manager? If so why?
>>>>>
>>>>> Command:
>>>>> snmpget -T our_identity=tutorial-joecool -T their_identity=Agent-83 -t
>>>>> 10 tlstcp:<IP> sysUpTime.0
>>>>> Inspite of these i get the error.
>>>>>
>>>>> t
>>>>> *lstcp:Failed to SSl connect *
>>>>>
>>>>> *snmpget: Unknown host(Transport endpoint is not connected)*
>>>>>
>>>>>
>>>>> I've tried on another PC and got different error
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> *No log handling enabled - using stderr logging tlstcp: failed to
>>>>> connect to 10.253.6.83:10161 <http://10.253.6.83:10161>---- OpenSSL Related
>>>>> Errors: ---- error: #33562734 (file bss_conn.c, line 269)  Textual Error:
>>>>> host=10.253.6.83:10161 <http://10.253.6.83:10161>  error: #537342055 (file
>>>>> bss_conn.c, line 273)---- End of OpenSSL Errors ----snmpget: Unknown host
>>>>> (tlstcp:10.253.6.83) (Connection timed out)*
>>>>>
>>>>> Please help me with this setup.
>>>>>
>>>>> Firewall issue i can't resolve as of now. Please help me setting up
>>>>> agent and manager locally
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On Thu, Jul 31, 2014 at 2:10 PM, sandhya reddy <[email protected]>
>>>>> wrote:
>>>>>
>>>>>> Hi Bill,
>>>>>> I've understood bit better from your explanation.
>>>>>> I'll follow that link.
>>>>>> Conceptually, i understand  the following. Please let me know whether
>>>>>> I’m correct.
>>>>>> 1)
>>>>>> a) Net-SNMP tool can act as both SNMP manager and SNMP Agent.
>>>>>> Or
>>>>>> b) Net-SNMP tool acts as Manager only and test.net-snmp.org acts as
>>>>>> Agent only?
>>>>>>
>>>>>> Which of a and b are correct.
>>>>>>
>>>>>> 2) test.net-snmp.org acts as agent and it has it's own certificate
>>>>>> tutorial-agent. We have to use this cert if we retrieve info from
>>>>>> test.net-snmp.org agent
>>>>>>
>>>>>> 3) tutorial-agent is a self signed certificate and tutorial-CA is a
>>>>>> CA signed certificate for agent.
>>>>>>
>>>>>> 4) I have tried giving the command you gave. I get an error.
>>>>>> $ snmpget -T our_identity=tutorial-joecool -T
>>>>>> their_identity=tutorial-agent \
>>>>>> >           -t 10 tls:test.net-snmp.org sysUpTime.0
>>>>>>
>>>>>> *Error: *
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> *No log handling enabled - using stderr loggingtlstcp: failed to
>>>>>> connect to test.net-snmp.org:10161 <http://test.net-snmp.org:10161> ----
>>>>>> OpenSSL Related Errors: ---- error: #33562734 (file bss_conn.c, line 269)
>>>>>> Textual Error: host=test.net-snmp.org:10161
>>>>>> <http://test.net-snmp.org:10161> error: #537342055 (file bss_conn.c, line
>>>>>> 273) ---- End of OpenSSL Errors ----snmpget: Unknown host
>>>>>> (tls:test.net-snmp.org <http://test.net-snmp.org>) (Connection timed out)*
>>>>>>
>>>>>> Tried the above command with tlstcp:test.net-snmp.org also. But
>>>>>> still the same error.
>>>>>> I have also sniffed the traces.
>>>>>> I can see SYN going out and retransmissions of SYN but don't get any
>>>>>> response.
>>>>>>
>>>>>> 5) The request gets generated from random port. Is that fine or
>>>>>> should it go from port 10161.
>>>>>>
>>>>>> And should we start any service like snmpd on port 10161.
>>>>>>
>>>>>> I assume snmpd is for snmp requests and snmptrapd is for traps. These
>>>>>> are for receiving requests and traps. Only for receiving we need to start
>>>>>> this service is what i understand
>>>>>>
>>>>>>
>>>>>> Looking forward for your response ASAP.
>>>>>>
>>>>>> Thanks,
>>>>>> sandhya
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Fri, Jul 25, 2014 at 8:54 PM, Bill Fenner <[email protected]>
>>>>>> wrote:
>>>>>>
>>>>>>> I followed the step by step directions from
>>>>>>>
>>>>>>> http://www.net-snmp.org/wiki/index.php/TUT:Using_TLS
>>>>>>>
>>>>>>> and got:
>>>>>>>
>>>>>>> $ snmpget -T our_identity=tutorial-joecool \
>>>>>>> >           -T their_identity=tutorial-agent \
>>>>>>> >           -t 10 tls:test.net-snmp.org sysUpTime.0
>>>>>>> DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (1162098689) 134
>>>>>>> days, 12:03:06.89
>>>>>>> $ snmpget -T our_identity=tutorial-joecool \
>>>>>>> >           -T trust_cert=tutorial-CA \
>>>>>>> >           -t 10 tls:test.net-snmp.org sysUpTime.0
>>>>>>> DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (1162099339) 134
>>>>>>> days, 12:03:13.39
>>>>>>> $ snmpget -T
>>>>>>> our_identity=CD:74:45:C9:A3:A3:55:0A:6C:37:03:B2:49:38:B1:01:99:95:8E:43 \
>>>>>>> >         -T
>>>>>>> their_identity=CA:B8:0A:B3:6B:4C:21:2A:F2:92:CD:0B:6B:DF:6A:9F:23:D6:30:4B \
>>>>>>> >         tls:test.net-snmp.org sysContact.0
>>>>>>> SNMPv2-MIB::sysContact.0 = STRING: Net-SNMP Coders <
>>>>>>> [email protected]>
>>>>>>>
>>>>>>>
>>>>>>> While you say you have the private key, you have the private key for
>>>>>>> joecool, not for agent.  You have to generate a key for your own local
>>>>>>> agent, and that is the identity you'll need to use in the their_identity
>>>>>>> argument.
>>>>>>>
>>>>>>> You use the net-snmp-cert command to manage/generate certs.
>>>>>>>
>>>>>>>   Bill
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Fri, Jul 25, 2014 at 7:32 AM, sandhya reddy <[email protected]>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hi Bill,
>>>>>>>>
>>>>>>>> Glad to see your response.
>>>>>>>> I have retrieved the entire certificate tar-ball
>>>>>>>> http://www.net-snmp.org/tutorial/tutorial-5/certificates/tutorial-.snmp.tar.gz
>>>>>>>>  and uncompressed it.
>>>>>>>> Initially, i tried to send the snmpget request to test.net-snmp.org
>>>>>>>> using the certificates from the tutorial but it also failed giving error
>>>>>>>> "Error finding client keys. Unable to create SSL context. Unknown host".
>>>>>>>> Tutorial also gives the private keys. I have checked this in private folder
>>>>>>>> of snmp
>>>>>>>> If i try to send to the one in the tutirial test.net-snmp.org it
>>>>>>>> should work right ?
>>>>>>>>
>>>>>>>> This is why i  switched to the next setup.
>>>>>>>> In this, i tried to setup Net-SNMP on two PCs using the same certs
>>>>>>>> and keys in tutorial.
>>>>>>>> When u pointed out regarding certs i realized that i'm doing it
>>>>>>>> wrong. i should create the cert in both Manager and Agent and use these two
>>>>>>>> when sending out snmpget request from Manger right?
>>>>>>>>
>>>>>>>> How do you create the certificates. Is there any link that follow
>>>>>>>> steps to create certificates for Net-SNMP?
>>>>>>>>
>>>>>>>> Once again i thank you for giving response. I've been waiting for
>>>>>>>> some response.
>>>>>>>>
>>>>>>>> Thanks,
>>>>>>>> sandhya
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Thu, Jul 24, 2014 at 5:44 PM, Bill Fenner <[email protected]>
>>>>>>>> wrote:
>>>>>>>>
>>>>>>>>> Did you configure the certificates properly?  In particular, did
>>>>>>>>> you configure the server with the private key?  Since you're using the
>>>>>>>>> fingerprints from the tutorial, but using your local server instead of
>>>>>>>>> test.net-snmp.org, where did you get the private key?  It's not
>>>>>>>>> part of the published set of keys.
>>>>>>>>>
>>>>>>>>>   Bill
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Wed, Jul 23, 2014 at 7:08 AM, sandhya reddy <[email protected]>
>>>>>>>>> wrote:
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Hi Coders and Users,
>>>>>>>>>>
>>>>>>>>>> I've setup NET-SNMP 5.6.2.1 and configured tsm model.
>>>>>>>>>> I've done this setup on two Ubuntu 14.04 PCs
>>>>>>>>>> I'm trying to send out snmpget request over tlstcp:10161 The
>>>>>>>>>> folowing are the steps i follow
>>>>>>>>>> 1) Start snmpd using the command : snmpd tlstcp:10161
>>>>>>>>>> 2) snmpget -T
>>>>>>>>>> our_identity=CD:74:45:C9:A3:A3:55:0A:6C:37:03:B2:49:38:B1:01:99:95:8E:43 -T
>>>>>>>>>> their_identity=CA:B8:0A:B3:6B:4C:21:2A:F2:92:CD:0B:6B:DF:6A:9F:23:D6:30:4B tlstcp:<IPAddress>:10161
>>>>>>>>>> sysContact.0
>>>>>>>>>> I get an error "Failed to create SSL context".
>>>>>>>>>> I'm debugging using wireshark sniffs and observe the following:
>>>>>>>>>> In the process of sending out snmpget request, TCP connection is
>>>>>>>>>> getting established (i see SYN, SYN/ACK and ACK)and i see PUSH data to the
>>>>>>>>>> agent(which might be Client hello the next step from SNMP manager) for
>>>>>>>>>> which agent is trying to tear down the TCP connection with FIN/ACK
>>>>>>>>>>
>>>>>>>>>> Please give me some inputs as to what is wrong that is'm doing.
>>>>>>>>>> Please help me to get snmpget request working
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Thanks,
>>>>>>>>>> Sandhya
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> ------------------------------------------------------------------------------
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>>>>>>>>>> _______________________________________________
>>>>>>>>>> Net-snmp-coders mailing list
>>>>>>>>>> [email protected]
>>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/net-snmp-coders
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>

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