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    Snort LAN Alert

    Scheduled Pinned Locked Moved IDS/IPS
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    • S
      slim2016
      last edited by

      Yes i'm getting WAN and LAN alerts. I did remove the package then reinstalled it but that didn't make any difference. I'll do it again and make sure that I reboot after each operation.

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      • bmeeksB
        bmeeks
        last edited by

        @slim2016:

        Yes i'm getting WAN and LAN alerts. I did remove the package then reinstalled it but that didn't make any difference. I'll do it again and make sure that I reboot after each operation.

        In your case, just in the event your current Snort configuration is borked somehow, uncheck that "Save Settings" checkbox so Snort will remove the current configuration when the package uninstall routine runs.  Then when you reinstall, it will be a virgin installation with no pre-existing confguration.  As long as the "Save Settings" box is checked (and checked is the default), the configuration information will be saved and used again when the package is reinstalled.  So any corruption, if present, will keep coming back.

        Bill

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        • S
          slim2016
          last edited by

          I did as you said and I just checked the logs, see the attached pic. Loads of snort LAN alerts.

          ![Screen Shot 2018-01-24 at 22.24.40.png](/public/imported_attachments/1/Screen Shot 2018-01-24 at 22.24.40.png)
          ![Screen Shot 2018-01-24 at 22.24.40.png_thumb](/public/imported_attachments/1/Screen Shot 2018-01-24 at 22.24.40.png_thumb)

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          • S
            slim2016
            last edited by

            I would like to add that even though I unticked the box in GLOBAL SETTINGS "Keep Snort Settings After Deinstall" and after rebooting and reinstalling snort my configuration was still there. I didn't have to insert my snort code and I didn't have to add the WAN interface because it was already there. The only thing i had to do was to download the rule and start snort.

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            • bmeeksB
              bmeeks
              last edited by

              @slim2016:

              I would like to add that even though I unticked the box in GLOBAL SETTINGS "Keep Snort Settings After Deinstall" and after rebooting and reinstalling snort my configuration was still there. I didn't have to insert my snort code and I didn't have to add the WAN interface because it was already there. The only thing i had to do was to download the rule and start snort.

              You have a demon in that box!  :D.  That should never happen.  With that box unchecked (and I assume you did a "Save" after unchecking it), Snort deletes the entire Snort configuration section of your config.xml file for the firewall.  That removes everything for Snort including Oinkmaster code, rule selections, interfaces and everything; even including log files.

              So if that did not happen, I am truly and fully perplexed.  Are you sure you clicked SAVE at the bottom of the GLOBAL SETTINGS page when you unchecked that "save settings" checkbox before doing the uninstall?

              Bill

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              • S
                slim2016
                last edited by

                Yes 100%, i triple checked, because I remember the first time i removed the package it did the same.

                I think the best thing to do is save the the config.xml and do a fresh install, i think it's easiest and quickest method the fix the problem.

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                • bmeeksB
                  bmeeks
                  last edited by

                  @slim2016:

                  Yes 100%, i triple checked, because I remember the first time i removed the package it did the same.

                  I think the best thing to do is save the the config.xml and do a fresh install, i think it's easiest and quickest method the fix the problem.

                  Don't import that saved config or you will bring the problem right back.  Everything for Snort is contained in that config file.  So if it is corrupted in some fashion and you import the saved one into a fresh install, your fresh install is going to get corrupted again.

                  Bill

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                  • S
                    slim2016
                    last edited by

                    I did a fresh install, I installed squid then squidguard and then snort and i'm still getting LAN alerts

                    ![Screen Shot 2018-01-26 at 12.26.05.png](/public/imported_attachments/1/Screen Shot 2018-01-26 at 12.26.05.png)
                    ![Screen Shot 2018-01-26 at 12.26.05.png_thumb](/public/imported_attachments/1/Screen Shot 2018-01-26 at 12.26.05.png_thumb)

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                    • bmeeksB
                      bmeeks
                      last edited by

                      @slim2016:

                      I did a fresh install, I installed squid then squidguard and then snort and i'm still getting LAN alerts

                      What is showing on your ALERTS tab in Snort for the LAN?  Your screenshot is from the firewall system log.

                      Bill

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                      • S
                        slim2016
                        last edited by

                        There are no LAN alerts in snort alert tab. I've just left it as it is, everything is working just fine.

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