SNMPD timeout yet netcat shows port as open
- by Kirill Gordeenko
SNMPD config (I have this config working on a different server):
com2sec readonly default public
group MyROGroup v1 readonly
group MyROGroup v2c readonly
group MyROGroup usm readonly
view all included .1 80
access MyROGroup "" any noauth exact all none none
syslocation <LOCATION>
syscontact <CONTACT>
When I check the port from remote machine:
» nc -zvu xx.xx.xx.xx 161
Connection to xx.xx.xx.xx 161 port [udp/snmp] succeeded!
This also works locally (I get all the right stats):
snmpwalk -v 2c -c public localhost
Yet when I try same command locally or remotely with external IP:
Timeout: No Response from xx.xx.xx.xx
IPTables are disabled on both machines.
/etc/sysconfig/snmpd looks like this:
OPTIONS="-Lsd -Lf /dev/null -p /var/run/snmpd.pid" -a
/etc/default/snmpd is empty.
