Support,

Hi,

I have RHEL 7.2, CentOS 7.x and SUSE 11.x and all of them have the same problem 
with the SNMP protocol.
I need to make the SNMP talk UDP:161 and turn down the TCP:199.

# netstat -tulpn | grep snmp
tcp 0 0 0.0.0.0:161 0.0.0.0:* LISTEN 18702/snmpd
tcp 0 0 127.0.0.1:199 0.0.0.0:* LISTEN 18702/snmpd
udp 0 0 0.0.0.0:161 0.0.0.0:* 18702/snmpd

-------------------------------------------------------------------------------------------------------
Troubleshoot so far...
/etc/services
                 #snmp               161/tcp                                    
    # Simple Net Mgmt Proto  
                  #smux                  199/tcp                                
                 # SNMP Unix Multiplexer
                  #smux                   199/udp
/etc/sysconfig/snmpd
                  OPTIONS="-Lsd -Lf /dev/null -p /var/run/snmpd.pid -a -I 
-smuxsocket -x :161"
/etc/snmp/snmpd.conf
                  smuxsocket  1.0.0.0
                  snmpd udp::161
                  rocommunity public 172.31.64.0/22

# netstat -lnp | grep snmp
tcp         0    0 0.0.0.0:161                   0.0.0.0:*                      
   LISTEN      3901/snmpd
udp         0    0 0.0.0.0:161                   0.0.0.0:*                      
                           3901/snmpd

It still not working!!!!



Juan Torres,  MCs
Sr Server Engineer
UCSF Benioff Children's Hospital Oakland
747 52nd Street
Oakland, CA 94609
his...@mail.cho.org
Mobile: 386.478.8599
Home  : 386.847.3150
E-Fax  : 510.985.2255



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