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<p class="MsoNormal"><span lang="EN-US">Hello guys,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I’m posting a message because I lost few hours to try to configure and use dnstap without positive success.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I compiled unbound with no issues.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I installed all the dependencies to perform the unbound compilation with dnstap option (protocol buffer, fstrm…)<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I used the following configure command:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="color:#3D3D3D;border:none windowtext 1.0pt;padding:0cm">./configure --prefix=/etc/unbound/unbound-1.9.4 --enable-dnstap --with-pthreads</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D"><o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline;font-variant-ligatures: normal;font-variant-caps: normal;orphans: 2;text-align:start;widows: 2;-webkit-text-stroke-width: 0px;text-decoration-style: initial;text-decoration-color: initial;word-spacing:0px">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D">make<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline;font-variant-ligatures: normal;font-variant-caps: normal;orphans: 2;text-align:start;widows: 2;-webkit-text-stroke-width: 0px;text-decoration-style: initial;text-decoration-color: initial;word-spacing:0px">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D">make install<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D"><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D">Then I created the unbound user, because if I have well understoo</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif">d<span style="color:#3D3D3D">,
unbound try to run the daemon automatically with this user.<o:p></o:p></span></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D"><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D">My unbound.conf.options content:<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">remote-control:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> control-enable: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> control-interface: 0.0.0.0<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> control-port: 8953<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">server:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> access-control: 0.0.0.0/0 allow<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> interface: 0.0.0.0<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> hide-identity: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> hide-version: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> prefetch: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> rrset-roundrobin: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> minimal-responses: no<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> serve-expired: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> use-syslog: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> logfile: "/var/log/unbound/unbound.log"<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">dnstap:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> dnstap-enable: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> dnstap-socket-path: "/var/log/unbound/unbound-dnstap.sock"<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> dnstap-send-identity: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> dnstap-send-version: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> dnstap-log-client-query-messages: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> dnstap-log-client-response-messages: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> dnstap-log-forwarder-query-messages: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> dnstap-log-forwarder-response-messages: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> dnstap-log-resolver-query-messages: yes<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"> dnstap-log-resolver-response-messages: yes<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D"><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D">Note that the /var/log/unbound folder has the good right with unbound user as owner and group.<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D"><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D">Then, before to start the unbound service, I run the fstrm socket with the command below:<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">sudo -u unbound /usr/local/bin/fstrm_capture -t protobuf:dnstap.Dnstap -u /var/log/unbound/unbound-dnstap.sock -w /var/log/unbound/unbound.dnstap<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">fstrm_capture: opening Unix socket path /var/log/unbound/unbound-dnstap.sock<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">fstrm_capture: opened output file /var/log/unbound/unbound.dnstap<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D">And seems OK when I check with netstat command:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">unix 2 [ ACC ] STREAM LISTENING 17808855 /var/log/unbound/unbound-<span style="color:#FF4040">dnstap</span>.sock<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D"><o:p> </o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D">Finally, when I start the unbound daemon, I have the warning related to dnstap socket below:<o:p></o:p></span></p>
<p style="margin:0cm;margin-bottom:.0001pt;background:white;vertical-align:baseline">
<span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">Oct 11 18:25:51 ddnflxbuild001 unbound[70926]: [1570811151] unbound[70926:0]
<b>warning: could not open dnstap-socket-path: /var/log/unbound/unbound-dnstap.sock, No such file or directory</b><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">Oct 11 18:25:51 ddnflxbuild001 unbound[70926]: [1570811151] unbound[70926:0] notice: dnstap identity field set to "ddnflxbuild001"<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">Oct 11 18:25:51 ddnflxbuild001 unbound[70926]: [1570811151] unbound[70926:0] notice: dnstap version field set to "unbound 1.9.4"<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">Oct 11 18:25:51 ddnflxbuild001 unbound[70926]: [1570811151] unbound[70926:0] notice: dnstap Message/RESOLVER_QUERY enabled<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">Oct 11 18:25:51 ddnflxbuild001 unbound[70926]: [1570811151] unbound[70926:0] notice: dnstap Message/RESOLVER_RESPONSE enabled<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">Oct 11 18:25:51 ddnflxbuild001 unbound[70926]: [1570811151] unbound[70926:0] notice: dnstap Message/CLIENT_QUERY enabled<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">Oct 11 18:25:51 ddnflxbuild001 unbound[70926]: [1570811151] unbound[70926:0] notice: dnstap Message/CLIENT_RESPONSE enabled<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">Oct 11 18:25:51 ddnflxbuild001 unbound[70926]: [1570811151] unbound[70926:0] notice: dnstap Message/FORWARDER_QUERY enabled<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">Oct 11 18:25:51 ddnflxbuild001 unbound[70926]: [1570811151] unbound[70926:0] notice: dnstap Message/FORWARDER_RESPONSE enabled<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-US" style="font-size:9.0pt;font-family:"Lucida Console",serif">Oct 11 18:25:51 ddnflxbuild001 unbound[70926]: [1570811151] unbound[70926:0] info: start of service (unbound 1.9.4).<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D;mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D;mso-fareast-language:FR">I tried another folder like the same where unbound is installed. No more better result and
</span><span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;mso-fareast-language:FR">I have no more ideas…<span style="color:#3D3D3D"><o:p></o:p></span></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D;mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D;mso-fareast-language:FR">Also, please note that I configured Bind with dnstap on the same machine and it works well.<o:p></o:p></span></p>
<p class="MsoNormal"><i><span lang="EN-US"><o:p> </o:p></span></i></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.5pt;font-family:"Helvetica",sans-serif;color:#3D3D3D;mso-fareast-language:FR">Thanks a lot for your help.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
</div>
<p>=========================================================</p>
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<p>=========================================================</p>
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