snmpwalk against localhost works; same snmpwalk using hostname or IP address
(from local shell) times out.
Have snmptrapd running on the same host and it accepts traps from all hosts on
the network.
No iptables rules. Per below the daemon appears to be listening on all ports.
Very barebones snmpd.conf (using secure/encrypted SNMP only so none of the
non-secure access/group/etc directivesin there).
Am I missing something simple? Host is a VMWare virtual system if that matters
- OS version and NET-SNMP version below.
-Chris Bartram
Linux hostname 2.6.18-308.8.2.el5 #1 SMP Tue May 29 11:54:17 EDT 2012 x86_64
x86_64 x86_64 GNU/Linux
NET-SNMP version: 5.6.1
$ cat /etc/snmpd.conf
syslocation VM System
syscontact name here
pass .1.3.6.1.4.1.4413.4.1 /usr/bin/ucd5820stat
rouser useridhere priv .1
$ netstat --listen
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address
State
tcp 0 0 *:snmp *:*
LISTEN
udp 0 0 *:snmp *:*
$ lsof -i
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
snmpd 695 root 9u IPv4 809620519 0t0 TCP *:snmp (LISTEN)
snmpd 695 root 10u IPv4 809620520 0t0 TCP localhost:smux
(LISTEN)
snmpd 695 root 11u IPv4 809620521 0t0 UDP *:snmp
snmptrapd 19491 root 7u IPv4 649812993 0t0 UDP *:snmptrap
$ cat /etc/sysconfig/snmpd.options
# snmpd command line options
OPTIONS="-Lsd -Lf /dev/null -p /var/run/snmpd.pid -a -x 0.0.0.0:161"
$ps -ef | grep snmp
root 695 1 0 14:37 ? 00:00:02 /usr/sbin/snmpd -Lsd -Lf
/dev/null -p /var/run/snmpd.pid -a -x 0.0.0.0:161
"The purpose of life is not to be happy. It is to be useful, to be honorable,
to be compassionate, to have it make some difference that you have lived and
lived well". (Ralph Waldo Emerson)
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