Docker container of arp-scan (Detect Duplicate IP Addresses on your network)
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This container will detect duplicate IP addresses on your network. This is done using the arp-scan tool, and minimally parsing the output. The exit code is set appropriately, so that you can use this with a cron job to scan your network periodically.
To run:
docker run --rm --net=host irasnyd/arpscan
No duplicates found:
$ docker run --rm --net=host arpscan
Looking for duplicate IP addresses using arp-scan ...
No duplicates found! You have a healthy network!
Duplicates found:
$ docker run --rm --net=host arpscan
Looking for duplicate IP addresses using arp-scan ...
10.1.2.3 00:11:22:33:44:55 Example Vendor A
10.1.2.3 00:11:22:33:44:56 Example Vendor B (DUP: 1)
10.1.2.3 00:11:22:33:44:57 Example Vendor C (DUP: 2)
You have duplicates IP addresses on your network :-(
Content type
Image
Digest
Size
83.7 MB
Last updated
almost 10 years ago
docker pull irasnyd/arpscan