<html>
  <head>
    <meta content="text/html; charset=utf-8" http-equiv="Content-Type">
  </head>
  <body bgcolor="#FFFFFF" text="#000000">
    <br>
    I don't like this:<br>
    <br>
    15: qg-d351f21a-08: <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc
    noqueue state UNKNOWN group default <br>
        inet <a moz-do-not-send="true" href="http://192.168.122.193/24">192.168.122.193/24</a>
    brd 192.168.122.255 scope global qg-d351f21a-08<br>
           valid_lft forever preferred_lft forever<br>
        inet <a moz-do-not-send="true" href="http://192.168.122.194/32">192.168.122.194/32</a>
    brd 192.168.122.194 scope global qg-d351f21a-08<br>
           valid_lft forever preferred_lft forever<br>
    <br>
    Why you got two IPs on same interface with different netmasks?<br>
    <br>
    I just rechecked it on our installations - it should not be happens.<br>
    <br>
    Next: or this is a bug, or this is uncleaned network node (lesser
    bug), or someone messing with neutron.<br>
    <br>
    Starts from neutron:<br>
    <br>
    show ports for router:<br>
    <br>
    neutron port-list --device-id=router-uuid-here<br>
    neutron floatingips-list<br>
    neutron net-list<br>
    neutron subnet-list<br>
    (trim to related only)<br>
    <br>
    (and please mark again who is 'internet' and who is 'internal' ips,
    i'm kinda loosing in '192.168.*'.<br>
    <br>
    <br>
    <div class="moz-cite-prefix">On 10/27/2014 04:47 PM, Paras pradhan
      wrote:<br>
    </div>
    <blockquote
cite="mid:CADyt5gn5JpzFpFY0=auBS-ZfQVGthKRwXbXoAfv1yaB6BkPqrQ@mail.gmail.com"
      type="cite">
      <div dir="ltr"><b>Yes it got its ip which is 192.168.122.194 in
          the paste below.</b>
        <div><br>
        </div>
        <div>--<br>
          <div><br>
          </div>
          <div>
            <p class="">root@juno2:~# ip netns exec
              qrouter-34f3b828-b7b8-4f44-b430-14d9c5bd0d0c ip -4 a</p>
            <p class="">1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536
              qdisc noqueue state UNKNOWN group default </p>
            <p class="">    inet <a moz-do-not-send="true"
                href="http://127.0.0.1/8">127.0.0.1/8</a> scope host lo</p>
            <p class="">       valid_lft forever preferred_lft forever</p>
            <p class="">14: qr-ac50d700-29:
              <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state
              UNKNOWN group default </p>
            <p class="">    inet <a moz-do-not-send="true"
                href="http://50.50.50.1/24">50.50.50.1/24</a> brd
              50.50.50.255 scope global qr-ac50d700-29</p>
            <p class="">       valid_lft forever preferred_lft forever</p>
            <p class="">15: qg-d351f21a-08:
              <BROADCAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state
              UNKNOWN group default </p>
            <p class="">    inet <a moz-do-not-send="true"
                href="http://192.168.122.193/24">192.168.122.193/24</a>
              brd 192.168.122.255 scope global qg-d351f21a-08</p>
            <p class="">       valid_lft forever preferred_lft forever</p>
            <p class="">    inet <a moz-do-not-send="true"
                href="http://192.168.122.194/32">192.168.122.194/32</a>
              brd 192.168.122.194 scope global qg-d351f21a-08</p>
            <p class="">       valid_lft forever preferred_lft forever</p>
            <p class="">---</p>
            <p class=""><b><span
                  style="font-family:arial,sans-serif;font-size:13px">stdbuf
                  -e0 -o0 ip net exec qrouter... /bin/bash give me the
                  following</span><br>
              </b></p>
            <p class=""><span
                style="font-family:arial,sans-serif;font-size:13px"><br>
              </span></p>
            <p class=""><span
                style="font-family:arial,sans-serif;font-size:13px">--</span></p>
            <p class=""><br>
            </p>
            <p class="">root@juno2:~# ifconfig </p>
            <p class="">lo        Link encap:Local Loopback  </p>
            <p class="">          inet addr:127.0.0.1  Mask:255.0.0.0</p>
            <p class="">          inet6 addr: ::1/128 Scope:Host</p>
            <p class="">          UP LOOPBACK RUNNING  MTU:65536 
              Metric:1</p>
            <p class="">          RX packets:2 errors:0 dropped:0
              overruns:0 frame:0</p>
            <p class="">          TX packets:2 errors:0 dropped:0
              overruns:0 carrier:0</p>
            <p class="">          collisions:0 txqueuelen:0 </p>
            <p class="">          RX bytes:168 (168.0 B)  TX bytes:168
              (168.0 B)</p>
            <p class=""><br>
            </p>
            <p class="">qg-d351f21a-08 Link encap:Ethernet  HWaddr
              fa:16:3e:79:0f:a2  </p>
            <p class="">          inet addr:192.168.122.193 
              Bcast:192.168.122.255  Mask:255.255.255.0</p>
            <p class="">          inet6 addr:
              fe80::f816:3eff:fe79:fa2/64 Scope:Link</p>
            <p class="">          UP BROADCAST RUNNING  MTU:1500 
              Metric:1</p>
            <p class="">          RX packets:2673 errors:0 dropped:0
              overruns:0 frame:0</p>
            <p class="">          TX packets:112 errors:0 dropped:0
              overruns:0 carrier:0</p>
            <p class="">          collisions:0 txqueuelen:0 </p>
            <p class="">          RX bytes:205377 (205.3 KB)  TX
              bytes:6537 (6.5 KB)</p>
            <p class=""><br>
            </p>
            <p class="">qr-ac50d700-29 Link encap:Ethernet  HWaddr
              fa:16:3e:7e:6d:f3  </p>
            <p class="">          inet addr:50.50.50.1 
              Bcast:50.50.50.255  Mask:255.255.255.0</p>
            <p class="">          inet6 addr:
              fe80::f816:3eff:fe7e:6df3/64 Scope:Link</p>
            <p class="">          UP BROADCAST RUNNING  MTU:1500 
              Metric:1</p>
            <p class="">          RX packets:345 errors:0 dropped:0
              overruns:0 frame:0</p>
            <p class="">          TX packets:1719 errors:0 dropped:0
              overruns:0 carrier:0</p>
            <p class="">          collisions:0 txqueuelen:0 </p>
            <p class="">
            </p>
            <p class="">          RX bytes:27377 (27.3 KB)  TX
              bytes:164541 (164.5 KB)</p>
            <p class="">--</p>
            <p class=""><br>
            </p>
            <p class="">Thanks</p>
            <p class="">Paras.</p>
            <p class=""><br>
            </p>
          </div>
        </div>
      </div>
      <div class="gmail_extra"><br>
        <div class="gmail_quote">On Sat, Oct 25, 2014 at 3:18 AM, George
          Shuklin <span dir="ltr"><<a moz-do-not-send="true"
              href="mailto:george.shuklin@gmail.com" target="_blank">george.shuklin@gmail.com</a>></span>
          wrote:<br>
          <blockquote class="gmail_quote" style="margin:0 0 0
            .8ex;border-left:1px #ccc solid;padding-left:1ex">
            <div bgcolor="#FFFFFF" text="#000000"> Check out if qrouter
              got floating inside network namespace  (ip net exec
              qrouter... ip -4 a), or just bash in to it (stdbuf -e0 -o0
              ip net exec qrouter... /bin/bash) and play with it like
              with normal server.
              <div>
                <div class="h5"><br>
                  <br>
                  <br>
                  <div>On 10/24/2014 07:38 PM, Paras pradhan wrote:<br>
                  </div>
                </div>
              </div>
              <blockquote type="cite">
                <div>
                  <div class="h5">
                    <div dir="ltr">Hello,
                      <div><br>
                      </div>
                      <div>Assigned a floating ip to an instance. But I
                        can't ping the instance. This instance can reach
                        internet with no problem. But I can't ssh or
                        icmp to this instance. Its not a security group
                        issue.  </div>
                      <div><br>
                      </div>
                      <div>On my network node that runs l3, I can see
                        qrouter. The extenel subnet looks like this:</div>
                      <div><br>
                      </div>
                      <div>
                        <p>allocation-pool
                          start=192.168.122.193,end=192.168.122.222
                          --disable-dhcp --gateway 192.168.122.1 <a
                            moz-do-not-send="true"
                            href="http://192.168.122.0/24"
                            target="_blank">192.168.122.0/24</a></p>
                        <p>I can ping 192.168.122.193 using: ip netns
                          exec
                          qrouter-34f3b828-b7b8-4f44-b430-14d9c5bd0d0c
                          ping 192.168.122.193</p>
                        <p>but not 192.168.122.194 (which is the
                          floating ip)</p>
                        <p>Doing tcp dump on the interace that connects
                          to the external world, I can see ICMP request
                          but not reply from the interface :</p>
                        <p><br>
                        </p>
                        <p>11:36:40.360255 IP 192.168.122.1 > <a
                            moz-do-not-send="true"
                            href="http://192.168.122.194"
                            target="_blank">192.168.122.194</a>: ICMP
                          echo request, id 2589, seq 312, length 64</p>
                        <p> </p>
                        <p>11:36:41.360222 IP 192.168.122.1 > <a
                            moz-do-not-send="true"
                            href="http://192.168.122.194"
                            target="_blank">192.168.122.194</a>: ICMP
                          echo request, id 2589, seq 313, length 64</p>
                        <p><br>
                        </p>
                        <p>Ideas?</p>
                        <p>Thanks</p>
                        <p>Paras.</p>
                      </div>
                    </div>
                    <br>
                    <fieldset></fieldset>
                    <br>
                  </div>
                </div>
                <pre>_______________________________________________
OpenStack-operators mailing list
<a moz-do-not-send="true" href="mailto:OpenStack-operators@lists.openstack.org" target="_blank">OpenStack-operators@lists.openstack.org</a>
<a moz-do-not-send="true" href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators" target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators</a>
</pre>
              </blockquote>
              <br>
            </div>
            <br>
            _______________________________________________<br>
            OpenStack-operators mailing list<br>
            <a moz-do-not-send="true"
              href="mailto:OpenStack-operators@lists.openstack.org">OpenStack-operators@lists.openstack.org</a><br>
            <a moz-do-not-send="true"
href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators"
              target="_blank">http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators</a><br>
            <br>
          </blockquote>
        </div>
        <br>
      </div>
    </blockquote>
    <br>
  </body>
</html>