Bug #10397 Updated: Cannot get, set or walk on different subtree than .iso.3.6.1.2.1

From: Date: Fri, 13 Jul 2001 05:21:15 +0000
Subject: Bug #10397 Updated: Cannot get, set or walk on different subtree than .iso.3.6.1.2.1
References: 1  Groups: php.dev 
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ID: 10397
Updated by: rasmus
Reported By: tlechat@ccf.com
Old Status: Open
Status: Closed
Bug Type: SNMP related
Operating System: W2000
PHP Version: 4.0.4
New Comment:

By the way, this has nothing to do with PHP.  This happens in the snmp library.  So there is nothing
to fix here.  Just use the leading . if you want to specify absolute oids

Previous Comments:
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[2001-07-13 00:27:54] rasmus@php.net

Start your OID with a .
ie. snmpget("myhost","public",".1.3.6.1.2.3.1191.1.2")

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[2001-04-19 14:16:29] tlechat@ccf.com

PRECISION :
In my previous mail I wrote that 
snmpget("myhost","public","1.3.6.1.2.3.1191.1.2")

will fails with warning ".iso.3.6.1.2.1.1.3.6.1.2.3.1191.1.2" doesn't exists

But the exact warning is :

Warning: Invalid object identifier: 1.3.6.1.2.3.1191.1.2

So it could be really an incorrect object identifier, but a simple 
snmpwalkoid on same machine can show you that it starts always on iso.3.6.1.2.1. if you specify no
OID, and it fails if you specify OID (for example try with .1 or .iso)

Please note that my correct email is tlechat@ccf.fr (sorry)

Regards

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[2001-04-19 07:09:31] tlechat@ccf.com

If seems that a default OID (.iso.3.6.1.2.1)  is always added to OID parameter when I call snmpget
or snmpwalk.

Example, If I try :

snmpget("myhost","public","1.3.6.1.2.3.1191.1.2"),

it will try to get .iso.3.6.1.2.1.1.3.6.1.2.3.1191.1.2
so it fails....
with warning ".iso.3.6.1.2.1.1.3.6.1.2.3.1191.1.2" doesn't exists

I modify php_snmp.dll when I saw with an dll editor the string .1.3.6.1.2.1 inside and I replace
first of his char by \0, from now, it works fine, I can get different OID.

Bonus Question : What is snmprealwalk() function ? There is no information in documentation. It
seems that it does same function that snmpwalkoid. Right ?


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