PHP SNMP - Cannot Find Module

Question

I turned on the SNMP module trying to execute functions in the module. I set the MIBDIRS environment variable, where I have my mib, but I still get the "Can't find the module" warnings:

Cannot find module (IP-MIB): At line 0 in (none) Cannot find module (IF-MIB): At line 0 in (none) Cannot find module (TCP-MIB): At line 0 in (none) Cannot find module (UDP-MIB): At line 0 in (none) Cannot find module (HOST-RESOURCES-MIB): At line 0 in (none) Cannot find module (SNMPv2-MIB): At line 0 in (none) Cannot find module (SNMPv2-SMI): At line 0 in (none) Cannot find module (NOTIFICATION-LOG-MIB): At line 0 in (none) Cannot find module (UCD-SNMP-MIB): At line 0 in (none) Cannot find module (UCD-DEMO-MIB): At line 0 in (none) Cannot find module (SNMP-TARGET-MIB): At line 0 in (none) Cannot find module (NET-SNMP-AGENT-MIB): At line 0 in (none) Cannot find module (DISMAN-EVENT-MIB): At line 0 in (none) Cannot find module (SNMP-VIEW-BASED-ACM-MIB): At line 0 in (none) Cannot find module (SNMP-COMMUNITY-MIB): At line 0 in (none) Cannot find module (UCD-DLMOD-MIB): At line 0 in (none) Cannot find module (SNMP-FRAMEWORK-MIB): At line 0 in (none) Cannot find module (SNMP-MPD-MIB): At line 0 in (none) Cannot find module (SNMP-USER-BASED-SM-MIB): At line 0 in (none) Cannot find module (SNMP-NOTIFICATION-MIB): At line 0 in (none) Cannot find module (SNMPv2-TM): At line 0 in (none) 

I know I fixed it once, but I can't fix it again ... what else can I try?

I am on Windows.

Answer 1

There are apparently two environment variables that you can set. One of them is MIBDIRS , where all the MIB files are located. The other is MIBS , which I believe is the SNMP module you want to download. By setting MIBS to ALL , I was able to get rid of errors.

Answer 2

Open php.ini and add a magic semicolon in the line that looks like this:

 extension=php_snmp.dll 

It should look like this:

 ;extension=php_snmp.dll 

Answer 3

In linux, I was able to fix them by adding this to the file / etc / php 5 / apache2 / conf.d / snmp.ini.

mibdir = / usr / shares / SNMP / MIBs
MIBs = all

Answer 4

I have the same problem on Ubuntu with php7.1 and the solution installed snmp package

 apt-get install snmp 

Answer 5

I just installed it on my machine by adding

 mibdirs +/var/lib/mibs/iana:/var/lib/mibs/ietf 

to /etc/snmp/snmp.conf .

Answer 6

Faced a similar issue, but in Ubuntu -

In / etc / snmp / snmp.conf -

 # As the snmp packages come without MIB files due to license reasons, loading # of MIBs is disabled by default. If you added the MIBs you can reenable # loading them by commenting out the following line. #mibs : 

So, commenting on the mibs line in this file, she solved it.

Answer 7

The php package does not include the mibs folder, you need to download the net-snmp source file and copy the folder to your php directory

download link https://sourceforge.net/projects/net-snmp/files/net-snmp/5.7.3/

after that unzip the zip file and copy the mibs folder to the php directory

for exmaple, copy it to C: \ PHP \ Extras \ mibs
Add the new MIBDIRS system variable. Its value should be: C: \ PHP \ Extras \ mibs

Finally, you can run php -m

and you will be reassigned

I am attaching a screenshot for your reference.

Answer 8

Just add the Simple Network Management Protocol (in the Management and Monitoring Tools) from the Windows Component Wizard if you are using Windows. Restart Windows, if necessary, and try again.