IP Sentinel

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IP Sentinel

Prevents unauthorized usage of IP addresses

'IP Sentinel' is a tool that tries to prevent unauthorized usage of IP addresses within an ethernet broadcast domain by answering ARP requests. After receiving faked replies, requesting parties store the MAC in their ARP tables and will send future packets to this invalid MAC, rendering the IP unreachable.


User README included and available in HTML format from http://www.nongnu.org/ip-sentinel/README



Verified by

Verified on


Verified by

Janet Casey

Verified on

9 September 2003

Leaders and contributors

Enrico Scholz Maintainer

Resources and communication

AudienceResource typeURI
Bug Tracking,Developer,SupportE-mailmailto:enrico.scholz@informatik.tu-chemnitz.de

Software prerequisites

Weak prerequisitediet libc

This entry (in part or in whole) was last reviewed on 4 August 2018.


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