![]() ![]() Find your gateway IP address listed next to Default. Type the following command netstat -nr grep default in the Terminal application. Type Terminal and hit Enter when it appears. Click the Spotlight icon (at the top right of the screen). ![]() All vendors will have their own hardware/software/licensing requirements that you will need to work out with your vendor/VAR.Īlso, there are complications to configuring this type of security and a misconfiguration can be really hard to troubleshoot, and depending on your network it might not be possible to provide this level of security. Select the TCP/IP tab and find your gateway IP address listed next to Router. Other vendors(Juniper/Extreme/Force10/etc.) can do the same security features but the names might differ from what I mentioned. IPSG and DAI depend on DHCP snooping or a user-configured table, so it can add quite the overhead to your operation. In Cisco-land you're looking for port-security to keep someone on a different port from spoofing the mac, and IP source guard (IPSG) to inspect the mac/IP combination and/or dynamic arp inspection (DAI) to prevent ARP spoofing. ![]() I don't know if there is a VM management tool that can prevent users from adding another or changing IP's on their guest. You would need an intelligent switch to do this on the network. ![]()
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