What is the difference between reject and drop

Floating rules can act on multiple interfaces in the inbound, outbound, or both directions. This can be useful e. But, simply drops the packet silently. And, no indication is sent to the client or server. This specifies the action that the firewall should do in the event that a piece of network traffic matches a rule.

If you Deny a request, the sender will come to know that a device exists on the IP address. This is documented in the manpages for iptables 8. Originally Posted by Hangdog Originally Posted by anomie. I agree with the previous comments. I can't find any reference to this DoS thing in my iptables man pages. Knowing this and the IPs for both servers , the bad guy floods the living daylights out of server Foo using packets with server Bar's IP address set as the source spoofed.

Server Foo is now effectively under denial of service as far as its relationship with server Bar is concerned. Thread Tools. BB code is On. Smilies are On. All times are GMT The time now is AM. Twitter: linuxquestions. Our experts have had an average response time of We will keep your servers stable, secure, and fast at all times for one fixed price. And, no indication is sent to the client or server. And, this is the main reason why the DROP command is more preferred. Related posts: iptables unrecognized service- How we easily resolve it?

Iptables block ip range- How to do it easily? Iptables nat rules list — How to list and avoid common mistakes? Mark Hack on at All will block the port, and how to respond depends on what the aim is. Sijin George on at Submit a Comment Cancel reply Your email address will not be published.

Search for:. Spend time on your business, not on your servers. Related Posts iptables unrecognized service- How we easily resolve it? Latest Server Management. Reject as a verb transitive : To refuse to accept.

Examples: "She even rejected my improved offer. Examples: "I've been rejected three times this week. Compare words:.