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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>You can look it up by googling your processor type. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>How many threads did you set in af-packet section of yaml?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> Saxena, Samiksha [mailto:samiksha.saxena@verizon.com] <br><b>Sent:</b> Friday, June 19, 2015 1:10 PM<br><b>To:</b> Leonard Jacobs; oisf-users@lists.openinfosecfoundation.org<br><b>Subject:</b> Re: [Oisf-users] Can I run Suricata with AF_Packet inside container<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>I am not sure about it, how can I check this?<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p></div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'>From: </span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'>Leonard Jacobs <<a href="mailto:ljacobs@netsecuris.com">ljacobs@netsecuris.com</a>><br><b>Date: </b>Friday, June 19, 2015 at 2:00 PM<br><b>To: </b>"Saxena, Samiksha" <<a href="mailto:samiksha.saxena@one.verizon.com">samiksha.saxena@one.verizon.com</a>>, "<a href="mailto:oisf-users@lists.openinfosecfoundation.org">oisf-users@lists.openinfosecfoundation.org</a>" <<a href="mailto:oisf-users@lists.openinfosecfoundation.org">oisf-users@lists.openinfosecfoundation.org</a>><br><b>Subject: </b>RE: [Oisf-users] Can I run Suricata with AF_Packet inside container<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p> </o:p></span></p></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Can your processor handle 38 packet processing threads?</span><span style='color:black'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'> Saxena, Samiksha [<a href="mailto:samiksha.saxena@verizon.com">mailto:samiksha.saxena@verizon.com</a>] <br><b>Sent:</b> Friday, June 19, 2015 12:57 PM<br><b>To:</b> Leonard Jacobs; <a href="mailto:oisf-users@lists.openinfosecfoundation.org">oisf-users@lists.openinfosecfoundation.org</a><br><b>Subject:</b> Re: [Oisf-users] Can I run Suricata with AF_Packet inside container</span><span style='color:black'><o:p></o:p></span></p></div></div><p class=MsoNormal><span style='color:black'> <o:p></o:p></span></p><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>Yes, I added the interface information in suricata.yaml.  This is what I am getting: </span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'> </span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:13.5pt;font-family:"Calibri","sans-serif";color:black'>root@blade6:/# suricata -c /etc/suricata/suricata.yaml --af-packet<br>19/6/2015 -- 15:07:45 - <Notice> - This is Suricata version 2.0.8 RELEASE<br>19/6/2015 -- 15:07:53 - <Notice> - all 38 packet processing threads, 3 management threads initialized, engine started.<br>19/6/2015 -- 15:07:53 - <Warning> - [ERRCODE: SC_ERR_AFP_CREATE(190)] - Using mmap mode with GRO or LRO activated can lead to capture problems<br>19/6/2015 -- 15:07:53 - <Warning> - [ERRCODE: SC_ERR_AFP_CREATE(190)] - Using mmap mode with GRO or LRO activated can lead to capture problems<br>^C19/6/2015 -- 15:08:27 - <Notice> - Signal Received.  Stopping engine.<br>19/6/2015 -- 15:08:27 - <Notice> - Stats for 'em1':  pkts: 1312, drop: 0 (0.00%), invalid chksum: 0<br>19/6/2015 -- 15:08:27 - <Notice> - Stats for 'vethd56c973':  pkts: 21, drop: 0 (0.00%), invalid chksum: 0<br>root@blade6:/# </span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'> </span><span style='color:black'><o:p></o:p></span></p></div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'>From: </span></b><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:black'>Leonard Jacobs <<a href="mailto:ljacobs@netsecuris.com">ljacobs@netsecuris.com</a>><br><b>Date: </b>Friday, June 19, 2015 at 1:50 PM<br><b>To: </b>"Saxena, Samiksha" <<a href="mailto:samiksha.saxena@one.verizon.com">samiksha.saxena@one.verizon.com</a>>, "<a href="mailto:oisf-users@lists.openinfosecfoundation.org">oisf-users@lists.openinfosecfoundation.org</a>" <<a href="mailto:oisf-users@lists.openinfosecfoundation.org">oisf-users@lists.openinfosecfoundation.org</a>><br><b>Subject: </b>RE: [Oisf-users] Can I run Suricata with AF_Packet inside container</span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'> </span><span style='color:black'><o:p></o:p></span></p></div><div><div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Did you setup the interfaces within suricata.yaml in the af-packet section?  Set ips mode in that section?</span><span style='color:black'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>See <a href="https://home.regit.org/2012/09/new-af_packet-ips-mode-in-suricata/">https://home.regit.org/2012/09/new-af_packet-ips-mode-in-suricata/</a>.  It works.  We use and it works great as long as your rules are set to drop as the action.</span><span style='color:black'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='color:black'><o:p></o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black'><a href="mailto:oisf-users-bounces@lists.openinfosecfoundation.org">oisf-users-bounces@lists.openinfosecfoundation.org</a> [<a href="mailto:oisf-users-bounces@lists.openinfosecfoundation.org">mailto:oisf-users-bounces@lists.openinfosecfoundation.org</a>] <b>On Behalf Of </b>Saxena, Samiksha<br><b>Sent:</b> Friday, June 19, 2015 12:48 PM<br><b>To:</b> <a href="mailto:oisf-users@lists.openinfosecfoundation.org">oisf-users@lists.openinfosecfoundation.org</a><br><b>Subject:</b> [Oisf-users] Can I run Suricata with AF_Packet inside container</span><span style='color:black'><o:p></o:p></span></p></div></div><p class=MsoNormal><span style='color:black'> <o:p></o:p></span></p><div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>Hi,</span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'> </span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>I want to run Suricata with AF_packet mode inside a docker container. I am having trouble with configuring the interfaces. Also, I ran a simple rule of dropping every TCP request, but seems like nothing is dropped.</span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'> </span><span style='color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>Thanks</span><span style='color:black'><o:p></o:p></span></p></div></div></div></div></div></div></div></body></html>