<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Yeah I saw that mistake so i change my subnet to192.168.100.0/24 which should be able to communicate now.</div><div><br></div><div>But I still have the same problem. </div><div><br></div><div>Could it be a problem with br-ex or br-int? </div><div><br></div><div>On the network topology view the gateway for the public network still does not display properly. Like it is missing.</div><div><br></div><div>Thanks again</div><div><br></div><div><br></div><div><br>On 2013/08/06, at 18:08, Rahul Sharma <<a href="mailto:rahulsharmaait@gmail.com">rahulsharmaait@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><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 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 href="http://192.168.100.1/24">192.168.100.1/24</a> or <a 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 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="gmail_extra"><br><br><div class="gmail_quote">On Tue, Aug 6, 2013 at 6:34 AM, Jake G. <span dir="ltr"><<a href="mailto:dj_dark_junglist@yahoo.com" target="_blank">dj_dark_junglist@yahoo.com</a>></span> wrote:<br>
<blockquote class="gmail_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="hm HOEnZb"><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="hm HOEnZb"> </div><div style="font-family:'times new roman','new york',times,serif;font-size:12pt"><div class="hm HOEnZb"> <div dir="ltr"> <hr size="1"> <font face="Arial"> <b><span style="font-weight:bold">From:</span></b> Jake G. <<a href="mailto:dj_dark_junglist@yahoo.com" target="_blank">dj_dark_junglist@yahoo.com</a>><br>
<b><span style="font-weight:bold">To:</span></b> Somanchi Trinath-B39208 <<a href="mailto:B39208@freescale.com" target="_blank">B39208@freescale.com</a>>; "<a href="mailto:openstack@lists.openstack.org" target="_blank">openstack@lists.openstack.org</a>" <<a href="mailto:openstack@lists.openstack.org" target="_blank">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="h5"><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 href="mailto:B39208@freescale.com" target="_blank">B39208@freescale.com</a>><br> <b><span style="font-weight:bold">To:</span></b> Jake G. <<a href="mailto:dj_dark_junglist@yahoo.com" target="_blank">dj_dark_junglist@yahoo.com</a>>; "<a href="mailto:openstack@lists.openstack.org" target="_blank">openstack@lists.openstack.org</a>" <<a href="mailto:openstack@lists.openstack.org" target="_blank">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 href="mailto:trinath.somanchi@freescale.com" target="_blank">trinath.somanchi@freescale.com</a> )</span></div>
</div>
<div><span style="font-size:11.0pt;color:#1f497d"> </span></div>
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<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 href="mailto:dj_dark_junglist@yahoo.com" target="_blank">dj_dark_junglist@yahoo.com</a>]
<br>
<b>Sent:</b> Monday, August 05, 2013 1:39 PM<br>
<b>To:</b> <a href="mailto:openstack@lists.openstack.org" target="_blank">openstack@lists.openstack.org</a><br>
<b>Subject:</b> [Openstack] Instance cannot access internet</span></div>
</div>
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<div> </div>
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<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>
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<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" href="http://yahoo.com/" target="_blank">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>
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<div>
<div><span style="font-size:10.0pt">But I did set the gateway to 192.168.100.98</span></div>
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<div><span style="font-size:10.0pt"> </span></div>
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<div><span style="font-size:10.0pt">Thank you in advance.</span></div>
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<div><span style="font-size:10.0pt">Jake</span></div>
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