[Oisf-users] Why one request, two alerts(logs in fast.log)?

郑博文 anshuitian at gmail.com
Mon Jan 14 07:05:04 UTC 2013


2013/1/14 郑博文 <anshuitian at gmail.com>

> Hello, all:
>     I use suricata in IPS mode, I send a GET request to the server which
> the IPS protected, and the request touch off the 20000001 sig,
> 20000001 signature is: drop http any any -> any any (msg:"http test for
> 2000001"; content:"20000001"; sid:2000001; rev:1;)
>     but there are two same logs in fast.log generated(whatever the action
> type of the signature is, there are two same logs.),like this:
>
>
>
>     but, I capture packets by Wireshark, like this:
>
>
>
>
>     Why?
>



sorry, the pictures were damaged.

the first pic is 1.jpg, the second pic is 2.jpg.
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