PHP SNMP - 找不到模块
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PHP SNMP - Cannot find module
提问by PLui
I've enabled the SNMP module was trying to the functions in the module. I have set the MIBDIRS environment variable to where I have my mibs but I'm still getting these "Cannot find module" warnings:
我已经启用了 SNMP 模块，尝试使用模块中的功能。我已将 MIBDIRS 环境变量设置为我拥有 mib 的位置，但我仍然收到这些“找不到模块”警告：
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 have fixed this once but I can't seem to fix it again...what else can I try?
我知道我已经修复了一次，但我似乎无法再次修复它……我还能尝试什么？
I'm on Windows.
我在 Windows 上。
采纳答案by PLui
Apparently there are 2 environment variables you can set. One is MIBDIRSwhich is where all the MIB files are. Another is MIBS, which I believe is which SNMP modules you want to load. By setting MIBSto ALL, I was able to get rid of the errors.
显然，您可以设置 2 个环境变量。一个是MIBDIRS所有 MIB 文件所在的位置。另一个是MIBS，我相信这是您要加载的 SNMP 模块。通过设置MIBS为ALL，我能够摆脱错误。
回答by marcus
I've got the same problem in Ubuntu with php7.1 and the solution was installing snmp package
我在使用 php7.1 的 Ubuntu 中遇到了同样的问题，解决方案是安装 snmp 包
apt-get install snmp
回答by Wesley Schleumer de Góes
Open your php.iniand add some magical semicolon at line that look like:
打开您的php.ini并在如下所示的行中添加一些神奇的分号：
extension=php_snmp.dll
It should look like:
它应该看起来像：
;extension=php_snmp.dll
回答by Robin
The php package doesn't include mibs folder, what you have to do is download the source file of net-snmp and copy the folder into your php directory
php包不包含mibs文件夹，你需要做的是下载net-snmp的源文件并将文件夹复制到你的php目录中
download link https://sourceforge.net/projects/net-snmp/files/net-snmp/5.7.3/
下载链接 https://sourceforge.net/projects/net-snmp/files/net-snmp/5.7.3/
after that, unzip the zip file and copy the mibs folder to your php directory
之后，解压 zip 文件并将 mibs 文件夹复制到您的 php 目录
for exmaple,copy it to C:\PHP\Extras\mibs
Thne add a new system variable called MIBDIRS. Its value should be: C:\PHP\Extras\mibs
例如，将其复制到 C:\PHP\Extras\mibs
然后添加一个名为 MIBDIRS 的新系统变量。它的值应该是：C:\PHP\Extras\mibs
Finally, you can run php -m
最后，你可以运行 php -m
and you issue will be resoved
您的问题将得到解决
I attach a screenshot for your reference.
我附上截图供您参考。
回答by tc0nn
On linux, I was able to fix these by adding this to my /etc/php5/apache2/conf.d/snmp.ini file.
在 linux 上，我可以通过将其添加到我的 /etc/php5/apache2/conf.d/snmp.ini 文件来修复这些问题。
mibdir=/usr/share/snmp/mibs
mibs=all
mibdir=/usr/share/snmp/mibs
mibs=all
回答by Teddy
I just fixed it on my machine here by adding
我只是通过添加将它固定在我的机器上
mibdirs +/var/lib/mibs/iana:/var/lib/mibs/ietf
to /etc/snmp/snmp.conf.
到/etc/snmp/snmp.conf。
回答by Aayush Bhardwaj
Faced a similar problem but in Ubuntu -
面临类似的问题，但在 Ubuntu 中 -
In /etc/snmp/snmp.conf -
在 /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 out the mibs line in this file solved it .
所以，注释掉这个文件中的 mibs 行就解决了。
回答by Gendalph
Stumbled upon this migrating older Cacti to Ubuntu 16.
偶然发现将旧的 Cacti 迁移到 Ubuntu 16。
In Ubuntu/Debian package php-snmpdepends on php7.0-snmp, neither of which come with MIBs or depend on snmp-mibs-downloader, hence SNMP module ends up being defunct with no MIBs available.
在 Ubuntu/Debian 软件包中，php-snmp依赖于php7.0-snmp，它们都没有附带 MIB 或依赖于snmp-mibs-downloader，因此 SNMP 模块最终被废弃，没有可用的 MIB。
What you should do is install snmp-mibs-downloader(or equivalent) and let it download all available MIBs and see if that helps. If it doesn't, you might need to adjust mibdirsin /etc/php/x.x/mods-available/snmp.iniand/or manually load required MIBs (loading everything via mibs = ALLwould work, but I consider it bad practice).
您应该做的是安装snmp-mibs-downloader（或等效的）并让它下载所有可用的 MIB，看看是否有帮助。如果没有，你可能需要调整mibdirs的/etc/php/x.x/mods-available/snmp.ini和/或手动加载所需的MIB（装载一切通过mibs = ALL将工作，但我认为这是不好的做法）。
If no downloader is available, follow @Robin's advice and get MIBs from Net-SNMP
如果没有可用的下载器，请遵循@Robin 的建议并从Net-SNMP获取 MIB
