Ip-sentinel starts a daemon which tries to prevent unauthorized usage of IPs within an ethernet broadcastdomain by answering ARP requests. After receiving such a faked reply, the requesting party stores the MAC address in its ARP-table and will send future. '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.
IP Sentinel
https://www.nongnu.org/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.
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Licensing
Verified by
Isentinel
Notes
Janet Casey
Ip Sentinel
9 September 2003
Leaders and contributors
| Contact(s) | Role |
|---|---|
| Enrico Scholz | Maintainer |
Resources and communication
| Audience | Resource type | URI |
|---|---|---|
| Mailing List | https://lists.gnu.org/mailman/listinfo/ipsentinel/ | |
| VCS Repository Webview | https://git.savannah.nongnu.org/cgit/ip-sentinel.git/ | |
| Download | https://download.savannah.gnu.org/releases/ip-sentinel/ | |
| Savannah (Ref) | https://savannah.nongnu.org/projects/ip-sentinel/ | |
| General | https://savannah.gnu.org/people/ |
Software prerequisites
| Kind | Description |
|---|---|
| Weak prerequisite |
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
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