Open Manager Bug with SNMP-SMUX
I had this problem on ESX4 with Open Manager 6.10
The error:
refused smux peer: oid SNMPv2-SMI::enterprises.674.10892.1, descr Systems Management SNMP MIB Plug-in Manager
Solution of the problem
1. Edit the SNMPD configuration
vi /etc/snmp/snmpd.conf
smuxpeer .
smuxpeer . <password>
2. set password OSMA
cd /opt/dell/srvadmin/dataeng/bin/
./dcecfg32 command=setsmuxpassword password=<password>
3. restart OMSA restart
4. restart SNMPD
/etc/init.d/snmpd restart
5. snmp running OK now.
tail -f /var/log/messages
tail -f /var/log/net-snmpd.log
Another simple solution, disable SNMP:
service snmpd stop
More Details about Dell Open Manager

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5 thoughts on “refused smux peer: oid SNMPv2

  1. Thanks for this advice! I’ve got 6 servers who’s logs are filling up fast with these periodic checks. But not anymore. 🙂

  2. Hi !
    Also thanks alot – my servers also got spammed with those entrys, after enabling snmp.
    Now everything is working fine again.

  3. PS: the Path of dcecfg changed with OpenManage 7.x -> it’s now /opt/dell/srvadmin/sbin/dcecfg

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