Zabbix 2.0 in gui snmp host cannot connect

[nelteren]

Hello,
We installed Zabbix 2.0 on Debian (Linux zabbix 2.6.32-5-amd64.

Works great but snmp is not working from the gui. From the command line I can do a snmpget and snmptwalk.

I compiled the zabbix server as described in :

http://www.zabbix.com/forum/newreply...ote=1&p=102052

./configure --enable-server --enable-agent --with-mysql --enable-ipv6 --with-net-snmp --with-libcurl

I read several post but not the solution...

Error in Zabbix web gui : snmp interface on host could not connect.
On command line I get loads of info from unit

Anyone?

[ghoz]

check that all your snmp items pour that host are set to the correct community (or using a macro) ...

can you show your item configuration ?

[nelteren]

Here is my item config

[ghoz]

you should try with the numeric OID
(as returned by snmpget -On)...

if it works, that means zabbix server didn't find the MIB. or hasn't been restarted since you added the MIB.
( https://support.zabbix.com/browse/ZBX-4226 )

[nelteren]

snmptranslate -m +NETASQ-PROPERTY-MIB -IR -On ntqProductProperty
.1.3.6.1.4.1.11256.1.0

I changed it to oid

Its green (Connected) for 5 minutes... Now its red again...

The status of the item changed to not supported

[ghoz]

meh...
unfortunately, the only thing left is to try to find something in the logs...

You may have to change the debug level to 4 in your server config file,
restart the server, and try to dig something interesting in the verbose logs ...
don't forget to set the debuglevel back...

good luck ...

[nelteren]

I'm afraid you are right!

I see a lot of errors in /tmp/zabbix_server.log:

snmp_build: unknown failure 10082:20120609:090231.634 temporarily disabling SNMP checks on host [U70]: host unavailable
snmp_build: unknown failuresnmp_build:

snmp_build: unknown failure 10082:20120609:090211.623 SNMP item [.1.3.6.1.4.1.11256.1.8.1.1.4.1] on host [U70] failed: another network error, wait for 15 seconds

rebuild snmp?

[nelteren]

It works.
I checked the log files of my zabbix server and had to change the path of fping in the zabbix_server.conf. But that was not the cause of snmp not working.

In the log there where a lot of snmp related errors.

I do not no for sure the cause of solution, but I did the following:
did a lot snmpwalk and snmpget on cli for testing
I copied the mibs I needed to the default mib directory (/usr/share/mibs/netsnmp) of the zabbix server

I did a reboot to be sure for the changes in the server.conf.

Suddenly snmp works!! And still working!

Thanx everybody

[ghoz]

Glad you made it work...

if the problem was really missing mib files , the errors in the gui and the log are not very explicit :-/

Ghoz