Manually change the management IP of a VMware ESXi 6.7 host Open a SSH session to the current management IP and run the below, where 10.0.16.4 is the IP that you want to change to. So just substitute the IP to suit your network. esxcli network ip interface ipv4 set […]
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We can change the IP address of the domain controller as below. Change the IP address on DC and run the following command to make the changes take effect: Type ipconfig /flushdns and click Enter.Type Net Stop DNS and click Enter.Type Net Start DNS click Enter.Type Net Stop Netlogon click […]
If you have a user that can only log into a PPP (L2TP, PPTP etc) session on a Mikrotik during a certain time period, you can create scripts that run on a schedule to enable the user at the desired time and disable the user when their work day ends. […]
If you ever have the need to only allow PPP connection(s) (L2TP, PPTP etc) for a certain time period, you can use the below in a script or add directly to a schedule to terminate a PPP user that has an active connection. Replace user.name with the actual name /ppp […]
DHCP Process Discover – Client sends a broadcast Discover Offer – Server replies with an offer of IP details Request – Client has received the offer and requests the IP details offered Acknowledge – Server answers back with an acknowledgement of the IP details
Unplug your device from the power Press and hold the reset button and apply the power When LED starts flashing, release the button
IP=”$(echo $SSH_CONNECTION | cut -d ” ” -f 1)”HOSTNAME=$(hostname)NOW=$(date +”%e %b %Y, %a %r”) echo ‘Someone from ‘$IP’ logged into ‘$HOSTNAME’ on ‘$NOW’.’ | mail -s ‘SSH Login Notification’ YOUR_EMAIL_ADDRESS — -f FROM_EMAIL_ADDRESS
Stop unathorised access Block unwanted ports Classify and mark connections and packets for QOS or Routing Policy Firewall Functions: Filter packets using filter rules NAT: SRCNAT and DSTNAT to translate source and destination addresses Mangle: to mark connections and/or packets RAW: drop or bypass packets before reaching the connection tracking […]