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    Snort Alias Issue

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    • B
      bestill
      last edited by

      I did a fresh install of pfSense 2.3.4. Using the package manager I've Installed snort-3.2.9.2_16 and I am trying to get it to use an alias pass list as before. So I click Services > Snort > Pass Lists Tab, rename it, fill out the description, I noticed that none of the "Auto Generated IP Addresses" are ticked this time, I associated that with a version change. When I type in the name of the alias I use for snort to ignore networks in "Assigned Alias", then click "Save" I get an error "FQDN aliases are not supported in Snort.".

      Given that I'm not using domain names for the networks, only IP address' I thought I'd try some testing. As it turns out it doesn't matter what "Type" of alias I create. I am get the same error message, even if the alias doesn't have any address' in it.

      Any ideas or suggestions?

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      • bmeeksB
        bmeeks
        last edited by

        What is the actual name of your alias?  Does it contain any periods?  Those might be misinterpreted as indicating a domain and hence the FQDN error message.

        Bill

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        • B
          bestill
          last edited by

          Hi.
          The name I used was x_nets. I have changed it to a simple spl at the moment, I'm still working on the problem. After looking around I don't see many others having this issue.

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          • bmeeksB
            bmeeks
            last edited by

            @bestill:

            Hi.
            The name I used was x_nets. I have changed it to a simple spl at the moment, I'm still working on the problem. After looking around I don't see many others having this issue.

            I just tested this in my own VM setup since I was updating the Snort package to support the latest 2.9.9.0 binary.  I could not duplicate your issue.  I created an alias and assigned it just fine to a PASS LIST.

            Bill

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            • B
              bestill
              last edited by

              Hi Bill,

              Thanks for trying to track it down, I appreciate the help. I have no explanation as to why it was happening other than to say it was a glitch in the install?!?
              I have wiped and re-installed pfSense/packages and everything seems to be working as it should.

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              • V
                VladAndHappy
                last edited by

                I had the same issue. Turned out I had bad entry in the whitelist alias, forgot to put 0's for the Net address. Corrected it and problem went away.

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