SNMP does not listen to the specified address.
to configure:
community public { authorization ro } listen-address 0.0.0.0 { port 161 } listen-address 192.168.0.1 { port 161 } listen-address :: { port 161 } v3 { engineid 0x0aa0d6c6f450 group public { mode ro seclevel auth view public } user vyos { auth { plaintext-key jack960330 type md5 } mode ro privacy { plaintext-key jack960330 type aes } } view public { oid 1 { } } }
Network port condition:
tcp 0 0 127.0.0.1:199 0.0.0.0:* LISTEN 4504/snmpd tcp 0 0 127.0.0.1:2601 0.0.0.0:* LISTEN 891/zebra tcp 0 0 127.0.0.1:2602 0.0.0.0:* LISTEN 909/ripd tcp 0 0 127.0.0.1:2604 0.0.0.0:* LISTEN 919/ospfd tcp 0 0 127.0.0.1:2605 0.0.0.0:* LISTEN 899/bgpd tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 3082/nginx: master tcp 0 0 127.0.0.1:2611 0.0.0.0:* LISTEN 955/pimd tcp 0 0 127.0.0.1:2612 0.0.0.0:* LISTEN 972/ldpd tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 2540/sshd tcp 0 0 127.0.0.1:2616 0.0.0.0:* LISTEN 964/staticd tcp 0 0 127.0.0.1:2617 0.0.0.0:* LISTEN 936/bfdd tcp 0 0 0.0.0.0:443 0.0.0.0:* LISTEN 3082/nginx: master tcp 0 0 127.0.0.1:8000 0.0.0.0:* LISTEN 3243/python3 tcp6 0 0 ::1:2603 :::* LISTEN 913/ripngd tcp6 0 0 ::1:2606 :::* LISTEN 925/ospf6d tcp6 0 0 :::80 :::* LISTEN 3082/nginx: master tcp6 0 0 :::22 :::* LISTEN 2540/sshd tcp6 0 0 :::443 :::* LISTEN 3082/nginx: master
Profile information:
### Autogenerated by snmp.py ### # non configurable defaults sysObjectID 1.3.6.1.4.1.44641 sysServices 14 master agentx agentXPerms 0777 0777 pass .1.3.6.1.2.1.31.1.1.1.18 /opt/vyatta/sbin/if-mib-alias smuxpeer .1.3.6.1.2.1.83 smuxpeer .1.3.6.1.2.1.157 smuxsocket localhost # linkUp/Down configure the Event MIB tables to monitor # the ifTable for network interfaces being taken up or down # for making internal queries to retrieve any necessary information iquerySecName vyos83d3c25af02b78db # Modified from the default linkUpDownNotification # to include more OIDs and poll more frequently notificationEvent linkUpTrap linkUp ifIndex ifDescr ifType ifAdminStatus ifOperStatus notificationEvent linkDownTrap linkDown ifIndex ifDescr ifType ifAdminStatus ifOperStatus monitor -r 10 -e linkUpTrap "Generate linkUp" ifOperStatus != 2 monitor -r 10 -e linkDownTrap "Generate linkDown" ifOperStatus == 2 ######################## # configurable section # ######################## # Default system description is VyOS version sysDescr VyOS 1.3-rolling-202006270117 # Listen agentaddress unix:/run/snmpd.socket,udp:192.168.0.1:161,udp:127.0.0.1:161,udp6:[::1]:161 # SNMP communities rocommunity public rocommunity6 public # system location information SysLocation HOME # # SNMPv3 stuff goes here # # views view public included .1 # access # context sec.model sec.level match read write notif access public "" usm auth exact public none none # trap-target # group group usm vyos