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<DIV dir=ltr align=left><SPAN class=480162514-17082011><FONT color=#0000ff
size=2 face=Arial>That's a bit odd.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=480162514-17082011><FONT color=#0000ff
size=2 face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=480162514-17082011><FONT color=#0000ff
size=2 face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=480162514-17082011><FONT color=#0000ff
size=2 face=Arial>When I run euca-describe-instances I see the instance
running:</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=480162514-17082011><FONT color=#0000ff
size=2 face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=480162514-17082011><FONT color=#0000ff
size=2 face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=480162514-17082011><FONT color=#0000ff
size=2><FONT face="Courier New">~#
euca-describe-instances<BR>RESERVATION
r-8qqt14x2
novatest
default<BR>INSTANCE
i-00000001 ami-15bd14eb
192.168.140.114 192.168.140.114 running novatest (novatest,
spe-lab)
0
m1.tiny 2011-08-12T13:29:24Z nova<BR></FONT></FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=480162514-17082011><FONT color=#0000ff
size=2><FONT face="Courier New"><FONT
face=Arial></FONT> </DIV></FONT></FONT></SPAN>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=480162514-17082011>And my groups are set up as
follows:</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=480162514-17082011></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=480162514-17082011></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face="Courier New"><SPAN
class=480162514-17082011>~# euca-describe-groups<BR>GROUP
novatest default
default<BR>PERMISSION
novatest default ALLOWS
icmp -1
-1 FROM CIDR
0.0.0.0/0<BR>PERMISSION
novatest default ALLOWS
icmp 22
22 FROM CIDR
0.0.0.0/0<BR></SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=480162514-17082011></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=480162514-17082011></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=480162514-17082011>However when I try to query the IP of the instance,
that I cannot ping or SSH, I get nothing</SPAN></FONT></DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=480162514-17082011></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2 face=Arial><SPAN
class=480162514-17082011></SPAN></FONT> </DIV>
<DIV dir=ltr align=left><FONT color=#0000ff size=2><SPAN
class=480162514-17082011><FONT
face="Courier New">~# euca-describe-addresses
192.168.140.114<BR>~#<BR></FONT></SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial><SPAN class=480162514-17082011>So I'm
going to check my routes, networking and try adding new rules using
euca-authorize</SPAN></FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial></FONT> </DIV>
<DIV><FONT color=#0000ff size=2 face=Arial></FONT> </DIV>
<DIV><FONT color=#0000ff size=2 face=Arial></FONT> </DIV>
<DIV align=left><FONT size=2 face=Arial>Regards,</FONT></DIV>
<DIV align=left><FONT size=2 face=Arial></FONT> </DIV>
<DIV align=left><FONT size=2 face=Arial>Arjun Datta</FONT></DIV>
<DIV><FONT color=#0000ff size=2 face=Arial></FONT> </DIV><FONT size=2
face=Arial></FONT><FONT size=2 face=Arial></FONT><BR>
<DIV dir=ltr lang=en-us class=OutlookMessageHeader align=left>
<HR tabIndex=-1>
<FONT size=2 face=Tahoma><B>From:</B> Shaon [mailto:mdshaonimran@gmail.com]
<BR><B>Sent:</B> August-16-11 11:53 AM<BR><B>To:</B> Arjun Datta<BR><B>Cc:</B>
Christian Wittwer; openstack-operators@lists.openstack.org<BR><B>Subject:</B>
Re: [Openstack-operators] Problems understanding/running the flat network
mode<BR></FONT><BR></DIV>
<DIV></DIV><FONT style="FONT-FAMILY: verdana,sans-serif" size=2>i have
downloaded image from </FONT><A style="FONT-FAMILY: verdana,sans-serif"
href="http://cloud-images.ubuntu.com/releases/11.04/release/ubuntu-11.04-server-uec-amd64.tar.gz">http://cloud-images.ubuntu.com/releases/11.04/release/ubuntu-11.04-server-uec-amd64.tar.gz</A><BR
style="FONT-FAMILY: verdana,sans-serif"><BR
style="FONT-FAMILY: verdana,sans-serif"><SPAN
style="FONT-FAMILY: verdana,sans-serif">and also facing the same problem, cannot
access or my running instances.</SPAN><BR><BR
style="FONT-FAMILY: verdana,sans-serif"><SPAN
style="FONT-FAMILY: verdana,sans-serif">However, I am facing another weird
problem here. I can easily launch an instance from the dashboard, but when I try
to run it from command line, I lost my internet connection, and this happens to
all of my PCs connected to the same router. To solve this I have to restart the
network of the controller node to get connected again.</SPAN><BR
style="FONT-FAMILY: verdana,sans-serif"><BR
style="FONT-FAMILY: verdana,sans-serif">
<DIV class=gmail_quote>On Tue, Aug 16, 2011 at 9:34 PM, Arjun Datta <SPAN
dir=ltr><<A
href="mailto:ADatta@primustel.ca">ADatta@primustel.ca</A>></SPAN> wrote:<BR>
<BLOCKQUOTE
style="BORDER-LEFT: #ccc 1px solid; MARGIN: 0px 0px 0px 0.8ex; PADDING-LEFT: 1ex"
class=gmail_quote>Hi,<BR><BR>I have a similar problem but my networking seems
to be setup correctly.<BR><BR>Does one need to authorise SSH as well ? I also,
cannot ping or SSH to<BR>any running
instances.<BR><BR><BR>Regards,<BR><BR>Arjun Datta<BR><BR>-----Original
Message-----<BR>From: <A
href="mailto:openstack-operators-bounces@lists.openstack.org">openstack-operators-bounces@lists.openstack.org</A><BR>[mailto:<A
href="mailto:openstack-operators-bounces@lists.openstack.org">openstack-operators-bounces@lists.openstack.org</A>]
On Behalf Of<BR>Christian Wittwer<BR>Sent: August-15-11 12:12 PM<BR>To: <A
href="mailto:openstack-operators@lists.openstack.org">openstack-operators@lists.openstack.org</A><BR>Subject:
Re: [Openstack-operators] Problems understanding/running the<BR>flat network
mode<BR>
<DIV>
<DIV></DIV>
<DIV class=h5><BR>Hi,<BR>I found a solution. The problem was, that I had no ip
on that host in<BR>that subnet.<BR>Therefore all packages to <A
href="http://192.168.27.0/24" target=_blank>192.168.27.0/24</A> were sent to
my default gw,<BR>which was wrong.<BR>I created a "virtual" interface on the
bridge, where the instances are<BR>connected to.<BR><BR>br100:0 Link
encap:Ethernet HWaddr 00:22:19:6d:87:3a<BR>
inet addr:192.168.27.100
Bcast:192.168.27.255<BR>Mask:255.255.255.0<BR>
UP BROADCAST RUNNING MULTICAST MTU:1500
Metric:1<BR><BR>After that, the network is running and I'm able to ping
my instances.<BR><BR>But now I'm looking into flat dhcp mode, because I'm
going to have<BR>windows instances, and the ip injection doesn't work with
windows afaik.<BR><BR>Cheers,<BR>Chris<BR><BR>2011/8/15 Shang Wu <<A
href="mailto:shang@ubuntu.com">shang@ubuntu.com</A>>:<BR>> Hi
Chris,<BR>><BR>> On 11-08-13 06:16 PM, Christian Wittwer
wrote:<BR>>> I can startup a instance, it gets a ip from that pool, but
I'm unable<BR><BR>>> to ping it.<BR>><BR>> The first thing that
come to my mind is that you need to run the<BR>> euca-authorize command to
enable the ICMP protocol. If you haven't<BR>> done it already, this might
be something worth look into.<BR>><BR>> Regards,<BR>><BR>>
--<BR>> Shang
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clear=all><BR>-- <BR><SPAN
style="FONT-FAMILY: verdana,sans-serif">thanks</SPAN><BR
style="FONT-FAMILY: verdana,sans-serif"><SPAN
style="FONT-FAMILY: verdana,sans-serif">-shaon</SPAN><BR
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