Lab02 - JadenGil/Jaden-Tech-Journal GitHub Wiki

Network Management

web01:

  • Changed from WAN to LAN
  • Made the IP 10.0.5.200/24 through nmtui

SNMP on fw01: On wks01 I went to 10.0.5.2 and logged into pfSense, Once I was on the homepage I went to the "services" tab and selected "SNMP"

Settings for SNMP:

  • Enabled the SNMP Daemon
  • Polling Port: 161
  • Location: Joyce
  • SYS Contact: Me
  • RCS: SYS265
  • All SNMP Modules selected
  • Interface Binding: LAN

To reset SNMP click the red circular arrow on the banner labeled "Services/SNMP"

nmon01:

  • Changed WAN to LAN
  • IP 10.0.5.11/24 Gateway 10.0.5.2 DNS 10.0.5.5
  • Search domain ser to jaden.local
  • Changed hostname to nmon01-jaden
  • Added an elevated user to the box

How to add an elevated user in CentOS:

  1. adduser "typeusername"
  2. passwd "nameofcreateduser"
  3. type in a strong and unique password
  4. To elevate the user type "usermod -aG wheel username" and the user will be elevated

Installing PuTTY:

  • in mgmt01 go to explorer and download PuTTY from the PuTTY website
  • follow the steps in the setup wizard
  • once done enter 10.0.5.11 as the IP and use port 22 and then it is possible to SSH into nmon01 via mgmt01

To add 161/udp enter "sudo firewall-cmd --permanent --add-port=161/udp"