<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">What are you saying? I have bridging, and tried to enabled nfq. What am I missing?<br><br><div id="AppleMailSignature">Sent from my iPhone</div><div><br>On Mar 9, 2018, at 3:01 PM, Leonard Jacobs <<a href="mailto:ljacobs@netsecuris.com">ljacobs@netsecuris.com</a>> wrote:<br><br></div><blockquote type="cite"><div>af-packet does its own bridging so you don't have to bridge at the interface level.<br><br><font size="4" face="Arial">Leonard</font><br><br><br><div><strong>
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Albert Whale <<a href="mailto:Albert.Whale@IT-Security-inc.com">Albert.Whale@IT-Security-inc.com</a>>
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<<a href="mailto:oisf-users@lists.openinfosecfoundation.org">oisf-users@lists.openinfosecfoundation.org</a>>
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3/9/2018 1:58 PM
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[Oisf-users] Running Suricata in nfqueue mode - no events logged
<br><br><blockquote class="mori" style="margin:0 0 0 .8ex;border-left:1px solid #CCC;padding-left:1ex;">Ok, I have iptables confirmed and Configured. I have Suricata set up <br>for nfq and using queue 0.<br><br>In a matter of more than 10 minutes I have had 5 messages which were <br>logged to the fast.log file. In comparison, I have hundreds of entries <br>in 10 minutes logged while running Suricata in af-packet mode.<br><br>What makes Suricata ignore the packets in the NFQUEUE when running in <br>nfq mode?<br><br>My current nfq settings are:<br><br>nfq:<br> mode: accept<br> repeat-mark: 1<br> repeat-mask: 1<br> bypass-mark: 1<br> bypass-mask: 1<br> route-queue: 2<br># batchcount: 20<br> fail-open: yes<br><br>I want to run in IPS mode not IDS. Is there something that needs <br>changed when switching from af-packet mode to nfq that I haven't already <br>done? Do I need to switch my mode from accept to repeat?<br><br>I have a Bridged interface and I also have provisioned the IPTables on <br>the INPUT and OUTPUT sections to forward the packets to queue 0.<br><br>I have spent a day working with Chris from the list, and we have <br>reviewed and sanctioned the network and queue processing, I need <br>assistance with configuring Suricata to enable this. (Or, do I need to <br>compile a version on this system running Ubuntu 16.04?<br><br>Thank you all.<br><br>-- <br>--<br><br>Albert E. Whale, CEH CHS CISA CISSP<br>Email: <a href="mailto:Albert.Whale@IT-Security-inc.com">Albert.Whale@IT-Security-inc.com</a><br><br>_______________________________________________<br>Suricata IDS Users mailing list: <a href="mailto:oisf-users@openinfosecfoundation.org">oisf-users@openinfosecfoundation.org</a><br>Site: <a href="http://suricata-ids.org">http://suricata-ids.org</a> | Support: <a href="http://suricata-ids.org/support/">http://suricata-ids.org/support/</a><br>List: <a href="https://lists.openinfosecfoundation.org/mailman/listinfo/oisf-users">https://lists.openinfosecfoundation.org/mailman/listinfo/oisf-users</a><br><br>Conference: <a href="https://suricon.net">https://suricon.net</a><br>Trainings: <a href="https://suricata-ids.org/training/">https://suricata-ids.org/training/</a></blockquote></div><br>
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