>> On 25/03/2008, Mike Ayers wrote:
>>> Please clarify - there is no "ping" in SNMP. What exactly are
>>> you doing.

>>
>> Remember that Olivier is using the "pass_persist" mechanism.
>> The initial handshake uses a "PING"/"PONG" request/response.
>> (See snmpd.conf(5)).
>>
>> It sounds as if this is working, but the subsequent SNMP requests
>> are not.
>>
>> Olivier,
>> the thing that worries me slightly is that you say you are using
>> version 5.0.7. This is a *very* old release (and not even the most
>> recent on the 5.0.x line).
>> It would probably be worth installing 5.4.1, and trying the same
>> pass_persist script. If nothing else, this would indicate whether
>> your problem is related to the version of Net-SNMP you are using,
>> or your Solaris environment.
>>
>> It might also be worth running the agent using
>> snmpd -f -Le -Ducd-snmp/pass_persist
>>
>> and see what that reports.
>>
>> Dave
>>

>


I just installed netSNMP 5.4.1 from sunfreeware but it show the exactly
same behavior.

Thanks

Olivier

>
> Thanks for your help, I've run the snmpd daemon with those option and get
> the following messages :
>
> (/tmp)# /usr/local/sbin/snmpd -f -L -Ducd-snmp/pass_persist
> NET-SNMP version 5.0.7
> ucd-snmp/pass_persist:
> open_persist_pipe(1,'/export/home/ncadmin/selfmon/bin/NSExtend.pl -c
> /export/home/ncadmin/selfmon/conf/selfmonitor.conf -d 9 -l
> /tmp/NSExtend.log 2>>/tmp/stderr_NSExtend.log')
> ucd-snmp/pass_persist: persistpass-sending:
> get
> .1.3.6.1.4.1.776.102.3.1.1.3.1
>
>
> So my script obvoiusly answers the the first PING\n request properly, in
> the logs of my script I see the following
>
> [2008/03/26 11:55:44] HELLO: NExtend.pl started
> [2008/03/26 11:55:44] CORE: MAIN: Starting main loop
> [2008/03/26 11:55:44] CORE: MAIN: starting a new read loop
> [2008/03/26 11:55:44] REQUEST: recieved: PING
> [2008/03/26 11:55:44] Ouput to STDOUT: PONG
> [2008/03/26 11:55:44] REQUEST: recieved: get
> [2008/03/26 11:55:44] REQUEST: got a GET or GETNEXT request
> [2008/03/26 11:55:44] REQUEST: requested OID:
> .1.3.6.1.4.1.776.102.3.1.1.3.1
> [2008/03/26 11:55:44] Tested OID: 1
> [2008/03/26 11:55:44] LIB: DEBUG: Found .1.3.6.1.4.1.776.102.3.1.1.3.1
> entry in the support hashtable
> [2008/03/26 11:55:44] Output to STDOUT: .1.3.6.1.4.1.776.102.3.1.1.3.1
> [2008/03/26 11:55:44] Output to STDOUT: string
> [2008/03/26 11:55:44] Output to STDOUT: squirm
> [2008/03/26 11:55:44] CORE: MAIN: NSExtend terminated cannot read from
> STDIN
>
> And when I launche the script by hand with the exact same commande I can
> keep on sending it get request successfully ...
>
> Thanks all for your help
>
>
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