<html><body><div style="color:#000; background-color:#fff; font-family:tahoma, new york, times, serif;font-size:10pt"><div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt;"><span style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;">Still cannot get out to the internet. </span><span style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt; background-color: transparent;"> I change my subnet to192.168.100.0/24 which should be able to communicate now.</span></div><div style="font-family: tahoma, 'new york', times, serif;"><div style="font-family: 'times new roman', 'new york', times, serif;"><div class="y_msg_container"><div id="yiv910686664"><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;">But I still have the same problem. <span style="font-size: 12pt;">Could it be a problem with br-ex or br-int? Do I need to add my external
NIC on my host to the br-ex bridge?</span></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"><span style="font-size: 12pt;"><br></span></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;">On the network topology view the gateway for the public network still does not display properly. Like it is missing.</div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;">This is my ovs-vsctl show results</div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"> Bridge br-ex<br></div><div><div> Port "qg-1be1e87e-73"</div><div> Interface
"qg-1be1e87e-73"</div><div> type: internal</div><div> Port br-ex</div><div> Interface br-ex</div><div> type: internal</div><div> Bridge br-int</div><div> Port br-int</div><div> Interface br-int</div><div> type: internal</div><div> Port "qvo2a3d522a-28"</div><div> tag: 1</div><div> Interface "qvo2a3d522a-28"</div><div> Port "tap2a713313-38"</div><div> tag: 1</div><div> Interface "tap2a713313-38"</div><div>
type: internal</div><div> Port "qr-c1f31811-32"</div><div> tag: 1</div><div> Interface "qr-c1f31811-32"</div><div> type: internal</div><div> ovs_version: "1.4.3"</div></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;">-----------------------------------------------------</div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;">Thanks again</div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"><br></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"><br></div><div style="font-family: 'times new
roman', 'new york', times, serif; font-size: 12pt;"><br>On 2013/08/06, at 18:08, Rahul Sharma <<a rel="nofollow" ymailto="mailto:rahulsharmaait@gmail.com" target="_blank" href="mailto:rahulsharmaait@gmail.com">rahulsharmaait@gmail.com</a>> wrote:<br><br></div><blockquote type="cite" style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"><div><div dir="ltr"><div><div><div><div>Hi Jake,<br><br></div>Is your public network having the IP-Address scheme 192.168.100.XX?<br><br></div>From your configuration, I could see that you have allocated <a rel="nofollow" target="_blank" href="http://192.168.100.96/27">192.168.100.96/27</a> from public network to openstack. That means, machines in range 192.168.100.96 to 192.168.100.127 would be able to communicate among each other. <a rel="nofollow" target="_blank" href="http://192.168.100.1/24">192.168.100.1/24</a> or <a rel="nofollow" target="_blank"
href="http://192.168.100.1/27">192.168.100.1/27</a> won't be able to communicate with the public-ip address range(<a rel="nofollow" target="_blank" href="http://192.168.100.96/27">192.168.100.96/27</a>) which you have specified because of subnetting.<br>
<br></div>-Regards<br>Rahul Sharma<br></div></div><div class="yiv910686664gmail_extra"><br><br><div class="yiv910686664gmail_quote">On Tue, Aug 6, 2013 at 6:34 AM, Jake G. <span dir="ltr"><<a rel="nofollow" ymailto="mailto:dj_dark_junglist@yahoo.com" target="_blank" href="mailto:dj_dark_junglist@yahoo.com">dj_dark_junglist@yahoo.com</a>></span> wrote:<br>
<blockquote class="yiv910686664gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><div><div style="font-size: 10pt; font-family: tahoma, 'new york', times, serif;"><div><span>I cant really see any other issue other than the missing gateway from my network topology view which should be set to 192.168.100.98</span></div>
<div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;"><br></div><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;">
<span><br></span></div><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;"><span>From the host, I cannot ping GW IP 192.168.100.98 or instance floating IP 192.168.100.100 but I can ping the br-ex IP 192.168.100.1</span></div>
<div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;"><span style="background-color:transparent;">From the instance, I can ping the GW IP 10.0.0.1, another instance IP 10.0.0.4, but unable to ping anything outside of the 10.0.0.x network</span><br>
</div><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;"><span style="background-color:transparent;"><br></span></div><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;">
<span style="background-color:transparent;">How can I check if there is a proper route from 10.0.0.X to 192.168.100.X in openstack? In other words, how can I check if the router was properly configured on the backend?</span></div>
<div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;"><span><br></span></div><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;">
<span>Thank you!</span></div><div><br></div><div class="yiv910686664hm yiv910686664HOEnZb"><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;"><br></div><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;">
<br></div><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;"><br></div> </div><div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt;">
<div class="yiv910686664hm yiv910686664HOEnZb"> </div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"><div class="yiv910686664hm yiv910686664HOEnZb"> <div dir="ltr"> <hr size="1"> <font face="Arial"> <b><span style="font-weight:bold;">From:</span></b> Jake G. <<a rel="nofollow" ymailto="mailto:dj_dark_junglist@yahoo.com" target="_blank" href="mailto:dj_dark_junglist@yahoo.com">dj_dark_junglist@yahoo.com</a>><br>
<b><span style="font-weight:bold;">To:</span></b> Somanchi Trinath-B39208 <<a rel="nofollow" ymailto="mailto:B39208@freescale.com" target="_blank" href="mailto:B39208@freescale.com">B39208@freescale.com</a>>; "<a rel="nofollow" ymailto="mailto:openstack@lists.openstack.org" target="_blank" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>" <<a rel="nofollow" ymailto="mailto:openstack@lists.openstack.org" target="_blank" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>> <br>
<b><span style="font-weight:bold;">Sent:</span></b> Monday, August 5, 2013 7:29 PM<br> <b><span style="font-weight:bold;">Subject:</span></b> Re: [Openstack] Instance cannot access internet<br> </font> </div> </div><div><div>
<div class="yiv910686664h5"><br>
<div><div><div style="font-size: 10pt; font-family: tahoma, 'new york', times, serif;"><div><span>I added a floating IP but still didn't fix the issue. Attached the screenshot to show I did.</span></div><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;">
<br></div><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;">I have a feeling the issue is on my first picture where I said there is a missing IP. This could mean I dont have a route to the 192.168.100.x public network. </div>
<div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;"><br></div><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;">
What do you think?</div><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;"><span><br></span></div><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;">
<span><br></span></div><div style="font-style: normal; font-size: 13px; background-color: transparent; font-family: tahoma, 'new york', times, serif;"><span><br></span></div><div><br></div> <div style="font-family: tahoma, 'new york', times, serif; font-size: 10pt;">
<div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"> <div dir="ltr"> <hr size="1"> <font face="Arial"> <b><span style="font-weight:bold;">From:</span></b> Somanchi Trinath-B39208
<<a rel="nofollow" ymailto="mailto:B39208@freescale.com" target="_blank" href="mailto:B39208@freescale.com">B39208@freescale.com</a>><br> <b><span style="font-weight:bold;">To:</span></b> Jake G. <<a rel="nofollow" ymailto="mailto:dj_dark_junglist@yahoo.com" target="_blank" href="mailto:dj_dark_junglist@yahoo.com">dj_dark_junglist@yahoo.com</a>>; "<a rel="nofollow" ymailto="mailto:openstack@lists.openstack.org" target="_blank" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>" <<a rel="nofollow" ymailto="mailto:openstack@lists.openstack.org" target="_blank" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a>> <br>
<b><span style="font-weight:bold;">Sent:</span></b> Monday, August 5, 2013 7:06 PM<br> <b><span style="font-weight:bold;">Subject:</span></b> RE: [Openstack] Instance cannot access internet<br> </font> </div> <div><br>
<div>
<div>
<div>
<div><span style="font-size:11.0pt;color:#1f497d;">As the Picture shows You haven’t assigned Floating IP ???
</span></div>
<div><span style="font-size:11.0pt;color:#1f497d;"> </span></div>
<div><span style="font-size:11.0pt;color:#1f497d;">Check the Floating IP assignment.</span></div>
<div><span style="font-size:11.0pt;color:#1f497d;"> </span></div>
<div>
<div><span style="font-size:11.0pt;color:#1f497d;">-</span></div>
<div><span style="font-size:11.0pt;color:#1f497d;">Trinath Somanchi</span></div>
<div><span style="font-size:11.0pt;color:#1f497d;">( <a rel="nofollow" ymailto="mailto:trinath.somanchi@freescale.com" target="_blank" href="mailto:trinath.somanchi@freescale.com">trinath.somanchi@freescale.com</a> )</span></div>
</div>
<div><span style="font-size:11.0pt;color:#1f497d;"> </span></div>
<div>
<div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0in 0in 0in;">
<div><b><span style="font-size:10.0pt;">From:</span></b><span style="font-size:10.0pt;"> Jake G. [mailto:<a rel="nofollow" ymailto="mailto:dj_dark_junglist@yahoo.com" target="_blank" href="mailto:dj_dark_junglist@yahoo.com">dj_dark_junglist@yahoo.com</a>]
<br>
<b>Sent:</b> Monday, August 05, 2013 1:39 PM<br>
<b>To:</b> <a rel="nofollow" ymailto="mailto:openstack@lists.openstack.org" target="_blank" href="mailto:openstack@lists.openstack.org">openstack@lists.openstack.org</a><br>
<b>Subject:</b> [Openstack] Instance cannot access internet</span></div>
</div>
</div>
<div> </div>
<div>
<div>
<div style="background:white;"><span style="font-size:10.0pt;">Hi all! I have finally made some progress on networking, but now I have an issue with accessing the internet from an instance. </span></div>
</div>
<div>
<div style="background:white;"><span style="font-size:10.0pt;"> </span></div>
</div>
<div>
<div><span style="font-size:10.0pt;">After creating an instance, it receives a private IP from DHCP services (including DNS servers) which I can see in the console. Trying to ping <a rel="nofollow" target="_blank" href="http://yahoo.com/">yahoo.com</a> does not
work but I can ping 10.0.0.1 which is the private network gateway.</span></div>
</div>
<div>
<div><span style="font-size:10.0pt;"> </span></div>
</div>
<div>
<div><span style="font-size:10.0pt;">I attached some helpful screenshots. I did notice that in the Network Topology view, there is no gateway IP address for the Public network showing,</span></div>
</div>
<div>
<div><span style="font-size:10.0pt;">But I did set the gateway to 192.168.100.98</span></div>
</div>
<div>
<div><span style="font-size:10.0pt;"> </span></div>
</div>
<div>
<div><span style="font-size:10.0pt;">Thank you in advance.</span></div>
</div>
<div>
<div><span style="font-size:10.0pt;">Jake</span></div>
</div>
</div>
</div>
</div>
</div><br><br></div> </div> </div> </div></div></div><br></div></div><div class="yiv910686664im">_______________________________________________<br>Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack<br>
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