OPNsense
  • Home
  • Help
  • Search
  • Login
  • Register

  • OPNsense Forum »
  • English Forums »
  • Intrusion Detection and Prevention »
  • Suricata not working ? How to check ?
« previous next »
  • Print
Pages: [1]

Author Topic: Suricata not working ? How to check ?  (Read 3371 times)

actionhenkt

  • Jr. Member
  • **
  • Posts: 50
  • Karma: 2
    • View Profile
Suricata not working ? How to check ?
« on: September 20, 2020, 10:32:12 am »
Hi, I seem to have some issues with suricata. Currently im on the latest opnsense with netmap kernel also have sensei installed on it.

Suricata seems to generate alerts, I see some scan attempts on my open ports on the WAN side, but I also have a few rules enabled where I would expect suricata to alert and block the connection. In the emerging-info rules there is a rule enabled for a visit to http://www.whatismyip.com. Visiting this website should be blocked and alerted by suricata but there is no alert .. Regarding this, I only have suricata enabled on my WAN interface ... since I also have sensei enabled, if I also enabled suricata on my LAN the suricata service seems to crash.

How/where/what log can I check to see if suricata is doing anything ?
Thanks!
Logged

mimugmail

  • Hero Member
  • *****
  • Posts: 6767
  • Karma: 494
    • View Profile
Re: Suricata not working ? How to check ?
« Reply #1 on: September 20, 2020, 11:27:10 am »
You cant run Sensei and Suri on the same nic
Logged
WWW: www.routerperformance.net
Support plans: https://www.max-it.de/en/it-services/opnsense/
Commercial Plugins (German): https://opnsense.max-it.de/

actionhenkt

  • Jr. Member
  • **
  • Posts: 50
  • Karma: 2
    • View Profile
Re: Suricata not working ? How to check ?
« Reply #2 on: September 21, 2020, 07:55:53 pm »
same nic you mean WAN / LAN or physical nic (i have 2 lan ports on my nic? Sensei is running on LAN+vlans and suricata is running on WAN
Logged

  • Print
Pages: [1]
« previous next »
  • OPNsense Forum »
  • English Forums »
  • Intrusion Detection and Prevention »
  • Suricata not working ? How to check ?
 

OPNsense is an OSS project © Deciso B.V. 2015 - 2024 All rights reserved
  • SMF 2.0.19 | SMF © 2021, Simple Machines
    Privacy Policy
    | XHTML | RSS | WAP2