comodo firewall mac

　IP/MAC Binding RequirementsThe MAC address and IP address binding, can prevent IP address spoofing network attack, IP spoofing attack attempts to use a trusted computer's IP address from different computers to connect and through the firewall, IP address can be easily changed, but the MAC address is in the factory pro

Whether it is a Windows computer or a Mac computer, its system has built-in firewall features designed to improve the privacy of your PC. For many novice friends, often can not find the Mac firewall where, the following brings detailed Mac computer

/networking stopifconfig eth0 HW ether 00: 01: 02: 03: 04: 08/etc/init. d/networking startthat's all there is to it. in RedHat and other similar systems (fedora, etc) an easy way to make it "permanent" guest SS reboots is to just add a variablelike thi S to your ifcfg-eth0 or similar file: macaddr = 12: 34: 56: 78: 90: AB (upper or lower case on the MAC address are fine, because the network function does a "toupper" on it) and service network Restart

1. Block all traffic for the MAC address to the XX:XX:XX:XX:XX:XX host:Iptables-a input-s 192.168.1.21-m mac--mac-source xx:xx:xx:xx:xx:xx-j ACCEPT[!] --mac-source AddressMatch source MAC address. It must be of the form XX:XX:XX:XX:XX:XX. Note that this is only makes senseFo

How to set up No line by MAC address Firewall? The specific method steps are as follows: Of course, the router is connected to its own computer with a network cable! and enter 192.168.1.1 (if your route is a different address to enter the other!) Open the Login interface, now enter the username and password can be logged in! Find your computer's MAC address, th

Does the Mac firewall need to be opened? Now more and more users use the Mac computer, after we download the software will think how to register, sometimes we register the software when there will be firewall interference, this time how we disable the MAC

The problem caused by the firewall to fail to access the Internet is solved (the correct gateway Mac cannot be obtained) Yesterday, the company made technical adjustments to the network. It is estimated that the router in my network segment has changed, and then I cannot access the Internet. People around me can access the Internet.When I arrived this morning, I found that I was able to access the Internet

Use IPFW before Mac 10.10. Then upgrade to Pfctl. Because the Mac comes with a GUI firewall that can only be released for software and cannot be managed for specific ports inbound and outbound. So using PFCTL can solve this kind of problem.The collection tutorials are as follows:Http://man.linuxde.net/pfctlhttps://my.oschina.net/china008/blog/343049Http://blog.ch

.$ csrutil Enable--without FSYou can then modify the /System/Library/LaunchDaemons/com.apple.pfctl.plist file to implement the boot-enabled configuration.Add a row to the Plist file -e as follows:string>Pfctlstring>string>-Estring>string>-Fstring>string>/etc/pf.confstring>Reference:https://www.v2ex.com/t/191810Http://man.linuxde.net/pfctlHttp://www.jianshu.com/p/6052831a8e91 (The above sections are transferred from this article)http://www.jianshu.com/p/427337c95a4aUse PF for port forwarding and

Does the Mac firewall need to be opened? Now more and more users use Mac computer, after we download the software will think how to register, sometimes we register the software when there will be firewall interference, this time how we disable the MAC

After we click on the Apple logo on the desktop of the Mac, we find the following "System Preferences" and then we open the entry, as shown in the following image; Two. After we open the system preferences, "Security and privacy" then we click again. Three. After we open access to the security and privacy settings, where you can see the MAC firewall set