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<DIV><FONT size=2 face=Verdana><FONT color=#000000 size=3 face=宋体><FONT 
color=#000000 size=3 face="Times New Roman Baltic">Hi ,</FONT></DIV>
<DIV>
<DIV>
<DIV style="TEXT-INDENT: 2em"><FONT face="Times New Roman Baltic">I followed the 
instructions in </FONT><A 
href="https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/blob/stable/GRE/OpenStack_Folsom_Install_Guide_WebVersion.rst"><FONT 
face="Times New Roman Baltic">https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/blob/stable/GRE/OpenStack_Folsom_Install_Guide_WebVersion.rst</FONT></A><FONT 
face="Times New Roman Baltic">, but there is something wrong with network 
connnectios of the virtual machine, I can't ping the virtual machine, neither 
the private ip nor the public ip.</FONT></DIV>
<DIV style="TEXT-INDENT: 2em"><FONT face="Times New Roman Baltic">The public ip 
of my virtual machine is 202.122.38.16 and the floating ip associated with it is 
192.168.23.103, see below:</FONT></DIV>
<DIV style="TEXT-INDENT: 2em"><A 
href="mailto:root@controllernode">root@controllernode</A>:~# quantum 
floatingip-list<BR>+--------------------------------------+------------------+---------------------+--------------------------------------+<BR>| 
id                                   
| fixed_ip_address | floating_ip_address | 
port_id                              
|<BR>+--------------------------------------+------------------+---------------------+--------------------------------------+<BR>| 
3d94c4d9-c6b4-4401-aec4-cbbe39369663 | 202.122.38.16    | 
192.168.23.103      | 
3831791a-a284-48c8-b219-7482fd7536fa |<BR>| ecb7dbee-f9f7-4198-9461-658d177ee6d6 
| 202.122.38.15    | 192.168.23.102      
| 4bb1c620-e2be-4803-92e2-321ae9b7dad5 
|<BR>+--------------------------------------+------------------+---------------------+--------------------------------------+</DIV>
<DIV style="TEXT-INDENT: 2em"><FONT face="Times New Roman">in the controller 
node ,the route information is:</FONT></DIV>
<DIV style="TEXT-INDENT: 2em"><A 
href="mailto:root@controllernode">root@controllernode</A>:~# route<BR>Kernel IP 
routing table<BR>Destination     
Gateway         
Genmask         Flags Metric 
Ref    Use 
Iface<BR>default         
192.168.23.1    
0.0.0.0         UG    
0      0        0 
eth0<BR>192.168.23.0    
*               
255.255.255.0   U     
0      0        0 
eth0<BR>202.122.38.0    192.168.23.101  
255.255.255.0   UG    0      
0        0 
eth0<BR>202.122.39.0    
*               
255.255.255.0   U     
0      0        0 
eth1</DIV>
<DIV style="TEXT-INDENT: 2em"><FONT face="Times New Roman">in the network node, 
the route information is :</FONT></DIV>
<DIV style="TEXT-INDENT: 2em"><A 
href="mailto:root@networknode">root@networknode</A>:~# route<BR>Kernel IP 
routing table<BR>Destination     
Gateway         
Genmask         Flags Metric 
Ref    Use 
Iface<BR>default         
192.168.23.1    
0.0.0.0         UG    
0      0        0 
br-ex<BR>192.168.23.0    
*               
255.255.255.0   U     
0      0        0 
br-ex<BR>202.122.38.0    
*               
255.255.255.0   U     
0      0        0 
em3<BR>202.122.39.0    
*               
255.255.255.0   U     
0      0        0 
em2</DIV>
<DIV style="TEXT-INDENT: 2em"><FONT face="Times New Roman">and in the network 
node, the bridge informaion can be shown here:</FONT></DIV>
<DIV style="TEXT-INDENT: 2em"><A 
href="mailto:root@networknode">root@networknode</A>:~# brctl show<BR>bridge 
name     bridge 
id               
STP enabled     
interfaces<BR>br-ex           
0000.842b2b74e328       
no              
em1<BR>                                                        
qg-5f07c271-7f<BR>br-int          
0000.c69572afce40       
no              
qr-a15b70c4-98<BR>                                                        
tapab7e5dfb-5c<BR>                                                        
tapccb52561-49<BR>br-tun          
0000.96cebe00254b       no</DIV>
<DIV style="TEXT-INDENT: 2em"> </DIV>
<DIV style="TEXT-INDENT: 2em"><FONT face="Times New Roman">can anybody help me 
out?</FONT></DIV>
<DIV style="TEXT-INDENT: 2em"><FONT face="Times New Roman">thank you very 
much!</FONT></DIV></FONT></DIV>
<DIV> </DIV>
<DIV align=left><FONT color=#c0c0c0 size=2 
face=Verdana>2013-04-15</FONT></DIV><FONT size=2 face=Verdana>
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