Nagios Support Forum

Hi Nagios XI support,

I am having issues with the "Network Switch / Router Monitoring Wizard", I cant seem to probe it effectively, I ran the command below and I got this


------
-------

[root@nagios-beta-server ~]# /usr/bin/cfgmaker --show-op-down --noreversedns --zero-speed '100000000' --enablesnmpv3 --snmp-options=:::::3 --username='WWWNIG' --authprotocol='sha' --authpassword='XXX123XXX' --privprotocol='aes' --privpassword='YYYvodaYYY' --contextengineid=0 '10.35.13.182'
--base: SNMP V3 libraries found, SNMP V3 enabled.
--base: Get Device Info on [email protected]:::::3
SNMPopen failed: Support unavailable for privProtocol [aes] (Required module Crypt/Rijndael.pm not found)
at /usr/bin/../lib/mrtg2/Net_SNMP_util.pm line 1580
Net_SNMP_util::snmpopen('[email protected]:::::3:v4only', 0, 'ARRAY(0x1ae58d0)') called at /usr/bin/../lib/mrtg2/Net_SNMP_util.pm line 1690
Net_SNMP_util::snmpwalk_flg('[email protected]:::::3:v4only', undef, 'HASH(0x13d6360)', 1.3.6.1.2.1.1) called at /usr/bin/../lib/mrtg2/Net_SNMP_util.pm line 786
Net_SNMP_util::snmpwalk('[email protected]:::::3:v4only', 'HASH(0x13d6360)', 1.3.6.1.2.1.1) called at /usr/bin/cfgmaker line 951
main::DeviceInfo('[email protected]:::::3', 'HASH(0x13d6420)', 'HASH(0x13d6360)') called at /usr/bin/cfgmaker line 142
main::main() called at /usr/bin/cfgmaker line 160
SNMPWALK Problem for [email protected]:::::3:v4only at /usr/bin/cfgmaker line 951
WARNING: Skipping [email protected]:::::3 as no info could be retrieved

Use of uninitialized value $comment_sysdescr in substitution (s///) at /usr/bin/cfgmaker line 379.
Use of uninitialized value $sysname in concatenation (.) or string at /usr/bin/cfgmaker line 412.
Use of uninitialized value $comment_sysdescr in concatenation (.) or string at /usr/bin/cfgmaker line 412.
Use of uninitialized value $syscontact in concatenation (.) or string at /usr/bin/cfgmaker line 412.
Use of uninitialized value $syslocation in concatenation (.) or string at /usr/bin/cfgmaker line 412.
# Created by
# /usr/bin/cfgmaker --show-op-down --noreversedns --zero-speed 100000000 --enablesnmpv3 --snmp-options=:::::3 --username=WWWNIG --authprotocol=sha --authpassword=XXX123XXX --privprotocol=aes --privpassword=YYYvodaYYY --contextengineid=0 10.35.13.182


### Global Config Options

# for UNIX
# WorkDir: /home/http/mrtg

# or for NT
# WorkDir: c:\mrtgdata

### Global Defaults

# to get bits instead of bytes and graphs growing to the right
# Options[_]: growright, bits

EnableIPv6: no

######################################################################
# System:
# Description:
# Contact:
# Location:
######################################################################


enablesnmpv3: yes
[root@nagios-beta-server ~]# ping 10.35.13.182
PING 10.35.13.182 (10.35.13.182) 56(84) bytes of data.
64 bytes from 10.35.13.182: icmp_seq=1 ttl=252 time=3.00 ms


----
----

SNMPopen failed: Support unavailable for privProtocol [aes] (Required module Crypt/Rijndael.pm not found)

It's possible this is caused by a missing perl module. Have you tried installing it?