Snort mailing list archives

Enormous amount of alerts


From: Christian Leclerc <christian.leclerc () sphere3solutions com>
Date: Thu, 4 Jul 2019 09:29:43 -0400

Hello guy's !
I have created a plugin in snort3 and it's very interesting how much data I
can get for it.
The problem is that if for example, I start a torrent, it logs on every
packet. The same alert is triggered for the same ip and the same source so
many times.


Example:

2019-07-03 22:16:36 3 localhost 17.174.1.5:443 (tcp) experimental TCP
options found
2019-07-03 22:16:36 3 17.174.1.5:443 localhost (tcp) experimental TCP
options found
2019-07-03 22:16:36 3 17.174.1.5:443 localhost (tcp) experimental TCP
options found
2019-07-03 22:16:36 3 localhost
17.174.1.5:443 (tcp) experimental TCP options found
2019-07-03 22:16:36 3 localhost
17.174.1.5:443 (tcp) experimental TCP options found
2019-07-03 22:16:36 3 17.174.1.5:443 localhost
(tcp) experimental TCP options found
2019-07-03 22:16:36 3 localhost
17.174.1.5:443 (tcp) experimental TCP options found
2019-07-03 22:16:36 3 17.174.1.5:443 localhost
(tcp) experimental TCP options found
2019-07-03 22:16:36 3 17.174.1.5:443 localhost
(tcp) experimental TCP options found
2019-07-03 22:16:36 3 localhost
17.174.1.5:443 (tcp) experimental TCP options found
2019-07-03 22:16:36 3 localhost
17.174.1.5:443 (tcp) experimental TCP options found
2019-07-03 22:16:36 3 17.174.1.5:443 localhost
(tcp) experimental TCP options found
2019-07-03 22:16:36 3 localhost
17.174.1.5:443 (tcp) experimental TCP options found
2019-07-03 22:16:36 3 17.174.1.5:443 localhost
(tcp) experimental TCP options found
2019-07-03 22:16:36 3 17.174.1.5:443 localhost
(tcp) experimental TCP options found
2019-07-03 22:16:36 3 localhost
17.174.1.5:443 (tcp) experimental TCP options found
Is someone know how to adjust the trigger in the configuration to alert
only once if it's the same alerts for every other packets after ?

cheers,
Christian L.
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