RE: snmptranslate doesn't show full MIB-Tree on equal Systems

Found:
hjj@xxx:~/snmptr % grep 'write(2, ' strace-80.txt
write(2, "No log handling enabled - turnin"..., 52) = 52
write(2, "Undefined OBJECT-GROUP (entPhysi"..., 94) = 94
write(2, "Undefined OBJECT-GROUP (entPhysi"..., 96) = 96
write(2, "Undefined OBJECT-GROUP (entPhysi"..., 94) = 94
write(2, "Undefined OBJECT-GROUP (entPhysi"..., 98) = 98
write(2, "Undefined OBJECT-GROUP (entityMa"..., 96) = 96
write(2, "Undefined OBJECT-GROUP (entityLo"..., 97) = 97
write(2, "Undefined OBJECT-GROUP (entityGe"..., 96) = 96
write(2, "Undefined OBJECT-GROUP (entityPh"..., 98) = 98
write(2, "Undefined OBJECT-GROUP (entityPh"..., 98) = 98
write(2, "Undefined OBJECT-GROUP (entityPh"..., 97) = 97
hjj@new:~/snmptr % grep 'write(2, ' strace-81.txt
write(2, "No log handling enabled - turnin"..., 52) = 52
write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
write(2, "Undefined OBJECT-GROUP (ifGenera"..., 117) = 117
hjj@xxx:~/snmptr %
So there are some error messages...

Below are some guesses made without code reading!

For some reason DOCS-IF-M-CMTS-MIB is not read at all on "81". It's only 
opened once to read mib module name.
Why is it lost from the discovery of mibs in directory to the reading 
phase?

Could there be a table max on number of mib modules that can be handled?

Your 2100+ mib modules seems high.
Use and load of mibs could be another talk!

/hjj


On Thu, 21 Jul 2016, [email protected] wrote:

> Hi Hans,
>
> I have done three thinks.
>
> 1st I have created a MIB-Tree on both machines and I have compared this files. (snmptranslate -m ALL -Pu -Tp)
>     There are many OIDs different.
>
> So I have 2nd created the strace files on both machine with my TEST-OID "snmptranslate -m ALL -Pu -Of .1.3.6.1.4.1.4491.2.1.6.2.1.1"
> And as you have assumed the sequence of the MIB files loading is totally different.
> So I think that could be the issue. However I can't solve it with "mibs +" at snmp.conf,
> because I have about 2000 MIB files for different manufactures.
>
> As 3rd I have build a new machine and if I can't believe it, snmptranslate translated me the full OID as on the first machine.
>
> If you like you can look at the attached files, maybe you find somewhat.
>
>
> Regards,
> Venerable
>
>> -----Ursprüngliche Nachricht-----
>> Von: Hans Jørgen Jakobsen
>> Gesendet: Mi. 20.07.2016 14:05
>> An: [email protected]
>> ,  ,
>> Betreff: Re: snmptranslate doesn't show full MIB-Tree on equal Systems
>>
>> I would try to run the program under truss(strace) looking for:
>> a) which files are opened
>> b) difference in sequence
>> c) size of read..
>>
>> Even more desperate:
>> A forgotten alias.
>> A forgotten install of net-snmp in alternative path.
>> Move binaries between machines and see if it makes diffrence.
>> /hjj
>>
>> On Wed, 20 Jul 2016, [email protected] wrote:
>>
>>> On 7/15/16, [email protected] wrote
>>>> What happens if you try it with mibReplaceWithLatest off? Found this:
>>>> " target="_blank">https://docs.oracle.com/cd/E18752_01/html/816-5166/snmpcmd-1m.html
>>>>> -PR > Replace MIB objects using the last read MIB file. The parser
>>>> replaces MIB objects in its hierarchy whenever it sees a subidentifier
>>>> and name match. > Caution - Setting this option might result in an incorrect
>>>> hierarchy. Can be also set with the configuration token > mibReplaceWithLatest.
>>>>> Regards,
>>>> Lee
>>>
>>> I have set it to "no" on both machines, no changes.
>>> On Server1 no problems, on server2 the same problem as before.
>>>
>>> It seems to be really tricky.
>>>
>>> Regards,
>>> Venerable
>>> 2016-07-15 0:38 GMT+02:00 Lee :
>>>       On 7/14/16, [email protected]  wrote:
>>>      > Hi Hans,
>>>      >
>>>      > Thanks for reply.
>>>      >
>>>      > The MIB files on both machines are the same.
>>>      >
>>>      > I have compiled hundreds of MIB files and copied to both machines.
>>>      >
>>>      > The MIB files from the std packages, have I moved to my home directory
>>>      > before.
>>>      >
>>>      > The snmp config files are all the same.
>>>      >
>>>      > I have also checked env, export and net-snmp-config, I can't find any
>>>      > differences.
>>>      >
>>>      > My snmp.conf looks like:
>>>      >
>>>      > mibdirs /usr/share/mibs
>>>      > mibs ALL
>>>      > showMibErrors yes
>>>      > strictCommentTerm yes
>>>      > mibAllowUnderline yes
>>>      > mibReplaceWithLatest yes
>>>      > extendedIndex yes
>>>
>>>       What happens if you try it with mibReplaceWithLatest off?  Found this:
>>>         " target="_blank">https://docs.oracle.com/cd/E18752_01/html/816-5166/snmpcmd-1m.html
>>>
>>>       -PR
>>>           Replace MIB objects using the last read MIB file. The parser
>>>       replaces MIB objects in its hierarchy whenever it sees a subidentifier
>>>       and name match.
>>>           Caution - Setting this option might result in an incorrect
>>>       hierarchy. Can be also set with the configuration token
>>>       mibReplaceWithLatest.
>>>
>>>       Regards,
>>>       Lee
>>>
>>>
>>>
>>>
>>>
>>>      > Thanks!
>>>      >
>>>      > Venerable
>>>      >
>>>      >
>>>      >
>>>      >> -----Ursprüngliche Nachricht-----
>>>      >> Von: Hans Jørgen Jakobsen
>>>      >> Gesendet: Di. 12.07.2016 18:50
>>>      >> An: [email protected]
>>>      >> Betreff: Re: snmptranslate doesn't show full MIB-Tree on equal Systems
>>>      >>
>>>      >>
>>>      >>
>>>      >> On Mon, 11 Jul 2016, [email protected] wrote:
>>>      >>
>>>      >>> For example:
>>>      >>> If I use snmptranslate -m ALL -Pu -Of .1.3.6.1.4.1.4491.2.1.6.2.1.1
>>>      >>> on Server1 then it translated me
>>>      >>
>> .iso.org.dod.internet.private.enterprises.cableLabs.clabProject.clabProjDocsis.docsIfMCmtsMib./
>>>      >
>>>      > docsIfMCmtsConformance.docsIfMCmtsCompliances.docsIfMCmtsCoreDeviceCompliance
>>>      >>>
>>>      >>> If I use the same command on Server2 then it translated me only
>>>      >>>
>>>      >>>
>> .iso.org.dod.internet.private.enterprises.cableLabs.clabProject.clabProjDocsis.docsIfMCmtsMib.2.1.1
>>>      >>>
>>>      >>>
>>>      >>> How can that be?
>>>      >>
>>>      >> Have you looked at what MIB files are present on both machines.
>>>      >> How has the Docsis MIB files entered the machines. They are at least on
>>>      >> my machines not part of std packages.
>>>      >> Differences in enviroment variables or (snmp) config files?
>>>      >>
>>>      >> /hjj>
>>>      >>
>>>      >> -----Ursprüngliche Nachricht Ende-----
>>>
>>>
>>>>
>>
>> -----Ursprüngliche Nachricht Ende-----
>
>

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