Fawzi Behmann | 23 Apr 04:00 2014
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please remove me from the list


Sylar Shen | 23 Apr 03:16 2014
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The differences of Routeflow and Flowvisor with AutomaticConfigurationRouteFlow?

Hi All:
I found a project named AutomaticConfigurationRouteFlow on GitHub which the link is https://github.com/routeflow/AutomaticConfigurationRouteFlow
It seems that it combines Routeflow and Flowvisor together with something new.
So I am wondering that if this is some kind of newer version of Flowvisor?
Or it's something that particularly integrates Routeflow and Flowvisor?
Thank you very much~~~^^

Best Regards,
Sylar Shen
<div><div dir="ltr">
<div class="gmail_default">Hi All:</div>
<div class="gmail_default">I found a project named&nbsp;AutomaticConfigurationRouteFlow on GitHub which the link is&nbsp;<a href="https://github.com/routeflow/AutomaticConfigurationRouteFlow">https://github.com/routeflow/AutomaticConfigurationRouteFlow</a>
</div>
<div class="gmail_default">It seems that it combines Routeflow and Flowvisor together with something new.</div>
<div class="gmail_default">So I am wondering that if this is some kind of newer version of Flowvisor?</div>
<div class="gmail_default">Or it's something that particularly integrates Routeflow and Flowvisor?</div>
<div class="gmail_default">Thank you very much~~~^^</div>
<div class="gmail_default"><br></div>
<div><div dir="ltr">
<div>Best Regards,</div>Sylar Shen</div></div>
</div></div>
Toshihiro Noguchi | 23 Apr 02:40 2014
Picon

WR1043ND v2 Setup

Hi All,

I recently installed Openflow on a TP WR1043ND v2, but I am having trouble getting openflow to run. When I start it via 'etc/init.d/openflow restart', I am greeted with the error
> root <at> OpenWrt:~# /etc/init.d/openflow start > eth0.1,eth0.2,eth0.3,eth0.4, > Configuring OpenFlow switch for inband control|00001|netdev|ERR|ioctl(SIOCGIFINDEX) on eth0.1 device failed: No such device
ofdatapath: failed to add port eth0.1 (No such device)

I also added the following lines into my /etc/config/network file:
config 'interface' option 'ifname' 'eth0.1' option 'proto' 'static' config 'interface' option 'ifname' 'eth0.2' option 'proto' 'static' config 'interface' option 'ifname' 'eth0.3' option 'proto' 'static' config 'interface' option 'ifname' 'eth0.4' option 'proto' 'static'

Any input would be greatly appreciated!

Regards,
Toshi

--
Toshihiro Noguchi
Cornell University
College of Engineering
<div><div dir="ltr">
<div>Hi All,</div>
<div><br></div>
<div>I recently installed Openflow on a TP&nbsp;WR1043ND v2, but I am having trouble getting openflow to run. When I start it via 'etc/init.d/openflow restart', I am greeted with the error</div>

<div>&gt; <a href="https://mailman.stanford.edu/mailman/listinfo/openflow-discuss">root <at> OpenWrt</a>:~# /etc/init.d/openflow start
&gt; eth0.1,eth0.2,eth0.3,eth0.4,
&gt; Configuring OpenFlow switch for inband control|00001|netdev|ERR|ioctl(SIOCGIFINDEX) on eth0.1 device failed: No such device

</div>
<div>ofdatapath: failed to add port eth0.1 (No such device)</div>
<div><br></div>
<div>I also added the following lines into my /etc/config/network file:</div>

<div>config 'interface'
        option 'ifname' 'eth0.1'
        option 'proto' 'static' 

config 'interface'
        option 'ifname' 'eth0.2'
        option 'proto' 'static' 

config 'interface'
        option 'ifname' 'eth0.3'
        option 'proto' 'static' 

config 'interface'
        option 'ifname' 'eth0.4'
        option 'proto' 'static' </div>
<div><br></div>
<div>Any input would be greatly appreciated!</div>
<div><br></div>
<div>Regards,</div>
<div>Toshi</div>
<div><br></div>-- <br><span><span><div>

Toshihiro Noguchi</div>
<div>Cornell University</div>
<div>College of Engineering</div>
<div><a href="mailto:tn229@..." target="_blank">tn229 <at> cornell.edu</a></div></span></span>
</div></div>
sana ali | 18 Apr 22:56 2014
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Getting bandwidth and queuing information

Hello everyone,

I am using Mininet and POX controller. I am new to this. I want to know how to get Bandwidth information using pox controller i.e. how much bandwidth is available?
I also want to get queue information i.e. queue size and consumed queue bandwidth and free queue bandwidth using pox controller.
Can anybody help me in this regard?
Any suggestion will be appreciable.


Regards
Sana Ali
<div><div dir="ltr">
<div>
<div>
<div>
<div>
<div>Hello everyone,<br><br>I am using Mininet and POX controller. I am new to this. I want to know how to get Bandwidth information using pox controller i.e. how much bandwidth is available?<br>
</div>I also want to get queue information i.e. queue size and consumed queue bandwidth and free queue bandwidth using pox controller.<br>
</div>Can anybody help me in this regard? <br>
</div>Any suggestion will be appreciable.<br><br><br>
</div>Regards<br>
</div>Sana Ali<br>
</div></div>
Toshihiro Noguchi | 18 Apr 05:41 2014
Picon

Starting Openflow Service

Hi All!

I am a bit new to openflow but am trying to get it up and running on a WR1043ND. I believe that I have openflow installed (the service is located at /etc/init.d/openflow), but when I run:

/etc/init.d/openflow start

I get the error message

/sbin/ofdown: .: line 4: can't open '/etc/functions.sh'
/sbin/ofup: .: line 5: can't open '/etc/functions.sh

Any ideas would be greatly appreciated!

Regards,
Toshi


--
Toshihiro Noguchi
Cornell University
College of Engineering
<div><div dir="ltr">
<div dir="ltr">
<div>Hi All!</div>
<div><br></div>
<div>

I am a bit new to openflow but am trying to get it up and running on a WR1043ND. I believe that I have openflow installed (the service is located at /etc/init.d/openflow), but when I run:</div>
<div>

<br>
</div>
<div>
<span>/etc/init.d/openflow start</span><br>
</div>
<div><br></div>
<div>I get the error message</div>
<div><br></div>
<div>
<span>/sbin/ofdown: .: line 4: can't open '/etc/functions.sh'</span><br><span>/sbin/ofup: .: line 5: can't open '/etc/functions.sh</span><br>
</div>
<div><br></div>
<span>Any ideas would be greatly appreciated!</span><div>

<br>
</div>
<div>Regards,</div>
<div>Toshi</div>
</div>
<br clear="all"><div><br></div>-- <br><span><span><div>

Toshihiro Noguchi</div>
<div>Cornell University</div>
<div>College of Engineering</div>
<div><a href="mailto:tn229@..." target="_blank">tn229 <at> cornell.edu</a></div></span></span>
</div></div>
AHMAD AZMI ABO NASER | 16 Apr 14:30 2014
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(no subject)

I am subscribed, but i can't confirm my subscription (expired confirmation string) nor can i receive from the mailing list, who can sort this out?

abo naser.

 

 

 

  Save a tree. Don't print this e-mail unless it's really necessary

 

 

<div>
<div>I am subscribed, but i can't confirm my subscription (expired confirmation string) nor can i receive from the mailing list, who can sort this out?
<div><br></div>
<div>abo naser.</div>
</div>

<p class="MsoNormal"><span><p>&nbsp;</p></span></p>
<p class="MsoNormal"><span><p>&nbsp;</p></span></p>
<p class="MsoNormal"><span><p>&nbsp;</p></span></p>
<p class="MsoNormal"><span>&nbsp; </span><span>Save a tree. Don't print this e-mail unless it's really necessary</span><span><p></p></span></p>
<p class="MsoNormal"><span>&nbsp;<p></p></span></p>
<p class="MsoNormal"><span><p>&nbsp;</p></span></p>

</div>
LIANG YANG | 15 Apr 09:04 2014
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Understanding of Group in OpenFlow 1.3.1

Hi, Dear All:

We are implemented OF 1.3.1 on merchant silicon. When we design and implement the L3 Multicast, we have some uncertainties about the OF Spec.

According to spec: "This group is used for multicast or broadcast forwarding. The packet is cloned for each bucket; one packet is processed for each bucket of the group."

For L3 Multicast routing, can we support below group.

match :  DIP(CLASS D address),  DMAC,  VLAN, ETH-TYPE,
action:  bueckt 1 :  SMAC1 , VLAN1 , outport 1,2,3,4,5;
              bueckt 2:   SMAC2 , VLAN2, outport  6,7,8,9.10;
              bueckt 3 :  SMAC3 , VLAN3 , outport 11,12,13,14,15;

OR we only can support the below one?

match :  DIP(CLASS D address),  DMAC,  VLAN, ETH-TYPE,
action:  bueckt 1 :  SMAC1 , VLAN1 , outport 1;
              bueckt 1 :  SMAC1 , VLAN1 , outport 2;
              .........
              bueckt 1 :  SMAC1 , VLAN1 , outport 5;
              bueckt 2:   SMAC2 , VLAN2, outport  6;
              .....
              bueckt 2:   SMAC2 , VLAN2, outport  10;
              bueckt 3 :  SMAC3 , VLAN3 , outport 11;


Thanks,
Liang




<div><div dir="ltr">
<div>
<div>
<div>
<div>
<div>Hi, Dear All:<br><br>
</div>We are implemented OF 1.3.1 on merchant silicon. When we design and implement the L3 Multicast, we have some uncertainties about the OF Spec.<br><br>
</div>
According to spec: "This group is used for multicast or broadcast forwarding. The packet is cloned for each bucket; one packet is processed for each bucket of the group."<br>
</div>
<br>
</div>For L3 Multicast routing, can we support below group.<br><br>match : &nbsp;DIP(CLASS D address),
&nbsp;DMAC, &nbsp;VLAN, ETH-TYPE, 
<br>action: &nbsp;bueckt 1 : &nbsp;SMAC1
, VLAN1 , outport 1,2,3,4,5;
<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; bueckt 2: &nbsp; SMAC2 , VLAN2, outport &nbsp;6,7,8,9.10;
<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; bueckt 3 : &nbsp;SMAC3 , VLAN3 , outport 11,12,13,14,15;
<br><br>
</div>OR we only can support the below one?<br><br>match : &nbsp;DIP(CLASS D address),
&nbsp;DMAC, &nbsp;VLAN, ETH-TYPE, 
<br>action: &nbsp;bueckt 1 : &nbsp;SMAC1
, VLAN1 , outport 1;
<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; bueckt 1 : &nbsp;SMAC1 , VLAN1 , outport 2;
<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; .........
<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; bueckt 1 : &nbsp;SMAC1 , VLAN1 , outport 5;
<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; bueckt 2: &nbsp; SMAC2 , VLAN2, outport &nbsp;6;
<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; .....
<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; bueckt 2: &nbsp; SMAC2 , VLAN2, outport &nbsp;10;
<br>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
&nbsp; bueckt 3 : &nbsp;SMAC3 , VLAN3 , outport 11;
<br><div><div><div><div>
<div>
<br><br>
</div>
<div>Thanks,<br>Liang<br>
</div>
<div>
<br><br><br><table class="" width="400" cellpadding="0" cellspacing="0"><tr>
<td width="400">				  			
	  
	  				<br><span class=""><a href="https://emailcherry.com/extension/redirect/9/aHR0cHM6Ly9lbWFpbGNoZXJyeS5jb20=" target="_blank" class=""></a>
		  			</span>	
	  		
	  		
	  				  			
	  		</td>
	  	</tr></table>
</div>
</div></div></div></div>
</div></div>
Rushit Parekh | 15 Apr 07:47 2014
Picon

Flow of openflow ..


Hello,
 i am confuse in flow of openflow, can any one help me understand

In Openflow floder if we look we have some folder..
>openflow\controller\ -> controller.c
>lib\ -> rconn.c , vconn.c ,netlink.c , netdev.c , vconn_ssl.c , vocnn_stream.c


if we look at controller.c
---------------------------------------------------------------------------
line 218 ..static do_switching(struct switch *sw)
{
unsigned int packets_sent;
struct ofpbuf *msg;

packets_sent = rconn_packets_sent(sw->rconn);// counts packet is sent

msg = rconn_recv(sw->rconn); // recvs msg.. rocnn_recv from rconn.c
if (msg) {
lswitch_process_packet(sw->lswitch, sw->rconn, msg);
ofpbuf_delete(msg);
}
rconn_run(sw->rconn);

return (!rconn_is_alive(sw->rconn) ? EOF
: rconn_packets_sent(sw->rconn) != packets_sent ? 0
: EAGAIN);
}
-------------------------------------------------------------------------
now in rconn.c for rconn_recv line 474 rconn_recv function is defined it calles vconn_recv
so in vconn.c there is vocnn_recv function defined at line 460 that call for do_recv which is defined on line 470..
but at line num 475

>retval = (vconn->class->recv)(vconn, msgp);

written so.. we need to find struct vconn, its object class and.. that class is having function 'recv'

where is that "recv" is defined..? i am not getting exactly process

**********************************************************************
and. .. difference between netlink.c and netdev.c
netlink.c uses family AF_NETLINK
nedev.c uses family PF_PACKET
what is difference between them

*********************************************************
when openflow will use vconn_stream.c , vconn_ssl.c??
--

With Regards,

Rushit Parekh
<div><div dir="ltr">
<div>
<div><br clear="all"></div>Hello,<br>
</div>&nbsp;i am confuse in flow of openflow, can any one help me understand<br><div><div>
<br>In Openflow floder if we look we have some folder.. 
<br>
&gt;openflow\controller\ -&gt; controller.c
<br>
&gt;lib\ -&gt; rconn.c , vconn.c  ,netlink.c , netdev.c  , vconn_ssl.c ,  vocnn_stream.c
<br><br><br>
if we look at controller.c
<br>
---------------------------------------------------------------------------
<br>
line 218 ..static do_switching(struct switch *sw)
<br>
{
<br>
    unsigned int packets_sent;
<br>
    struct ofpbuf *msg;
<br><br>
    packets_sent = rconn_packets_sent(sw-&gt;rconn);// counts packet is sent
<br><br>
    msg = rconn_recv(sw-&gt;rconn); // recvs msg.. rocnn_recv from rconn.c
<br>
    if (msg) {
<br>
        lswitch_process_packet(sw-&gt;lswitch, sw-&gt;rconn, msg);
<br>
        ofpbuf_delete(msg);
<br>
    }
<br>
    rconn_run(sw-&gt;rconn);
<br><br>
    return (!rconn_is_alive(sw-&gt;rconn) ? EOF
<br>
            : rconn_packets_sent(sw-&gt;rconn) != packets_sent ? 0
<br>
            : EAGAIN);
<br>
}
<br>
-------------------------------------------------------------------------
<br>
 now in rconn.c for rconn_recv line 474 rconn_recv function is defined it calles vconn_recv
<br>
so in vconn.c there is vocnn_recv function defined at line 460 that call for do_recv which is defined on line 470.. 
<br>
but at line num 475 
<br><br>
&gt;retval = (vconn-&gt;class-&gt;recv)(vconn, msgp);
<br><br>
written so.. we need to find struct vconn, its object class and.. that  class is having function 'recv'
<br><br>
where is that "recv"  is defined..? i am not getting exactly process
<br><br>
**********************************************************************
<br>
and. .. difference between netlink.c and netdev.c  
<br>
netlink.c uses  family AF_NETLINK
<br>
nedev.c uses family PF_PACKET 
<br>
what is difference between them
<br><br>
*********************************************************
<br>
when openflow will use vconn_stream.c , vconn_ssl.c?? 
<br>-- <br><br>With Regards,<br><br>Rushit Parekh<br>
</div></div>
</div></div>
jjf_neu_scu | 15 Apr 03:51 2014

question about flowvisor

Dear
 
I have a question about flowvisor: Does flowvisor1.4 controller support openflow1.3 protocol now? Hope someone can help me with that.
 
2014-04-15
jjf_neu_scu
<div>
<div>Dear 
</div>
<div>&nbsp;</div>
<div>I have a question about flowvisor: Does 
flowvisor1.4&nbsp;controller support openflow1.3 protocol now? 
Hope&nbsp;someone&nbsp;can help me with that.</div>
<div>&nbsp;</div>
<div align="left">2014-04-15</div>

<div><span>jjf_neu_scu</span></div>
</div>
Srini Seetharaman | 14 Apr 21:31 2014
Picon

SDN Hackathon at ONUG Spring 2014

ONUG and SDN Hub are organizing the first-ever SDN Hackathon in the US east coast. Our goal is to promote the open-source app developer community and jump-start the ecosystem of SDN applications useful to user groups, such as those represented at ONUG (including several Fortune 500 financial enterprises). Attendees can form form groups of maximum 5 people and build a few "bite-sized" SDN applications. For this hackathon, the enterprises themselves will propose seed ideas to hack on. 

Only 10 seats left. Register soon! Have fun coding and win awesome prizes!

Dates

May 3 (optional)

May 4 (optional)

May 5

Time

6-8pm EST

10am-5pm EST

10am-5pm EST

Venue

Welcome Dinner co Pizza

10gen

229 W 43rd St,

5th Floor., New York NY 10036

Citigroup,

399 Park Ave.

New York City NY

Demo

10 min slots between 4-5pm on Monday May 5, 2014 at Citigroup


Additional information:
  • Each member of the top three teams will win cash prize of $500 (1st place), $300 (2nd place), or $100 (3rd place).  
  • Please participate only if you are familiar with SDN platforms. 
  • The hackathon is only open to folks already registered or registering for the ONUG Spring 2014. 
  • More details, please visit: http://opennetworkingusergroup.com/agenda/hackathon/

<div><div dir="ltr">
<a href="http://opennetworkingusergroup.com">ONUG</a> and <a href="http://sdnhub.org">SDN Hub</a> are organizing the first-ever SDN Hackathon in the US east coast. Our goal is to promote the open-source app developer community and jump-start the ecosystem of SDN applications useful to user groups, such as those represented at ONUG (including several Fortune 500 financial enterprises). Attendees can form&nbsp;<span>form groups of maximum 5 people and build&nbsp;</span><span>a few "bite-sized" SDN applications.&nbsp;</span><span>For this hackathon,&nbsp;</span>the enterprises themselves will propose seed ideas to hack on.&nbsp;<div>
<br>
</div>
<div>
<div>Only 10 seats left. <a href="http://sdnhub.org/events/sdn-hackathon-onug-2014/register">Register soon</a>! Have fun coding and win awesome prizes!</div>
<div><br></div>
<table>
<tr>
<td>
<p dir="ltr"><span>Dates</span></p>
</td>
<td>
<p dir="ltr"><span>May 3 (optional)</span></p>
</td>
<td>
<p dir="ltr"><span>May 4 (optional)</span></p>
</td>
<td>
<p dir="ltr"><span>May 5</span></p>
</td>
</tr>
<tr>
<td>
<p dir="ltr"><span>Time</span></p>
</td>
<td>
<p dir="ltr"><span>6-8pm EST</span></p>
</td>
<td>
<p dir="ltr"><span>10am-5pm EST</span></p>
</td>
<td>
<p dir="ltr"><span>10am-5pm EST</span></p>
</td>
</tr>
<tr>
<td>
<p dir="ltr"><span>Venue</span></p>
</td>
<td><p dir="ltr">Welcome Dinner co Pizza</p></td>
<td>
<p dir="ltr">10gen</p>
<p dir="ltr">229 W 43rd St,</p>
<p dir="ltr">
5th Floor., New York NY 10036</p>
</td>
<td>
<p dir="ltr"><span>Citigroup, </span></p>
<p dir="ltr"><span>399 Park Ave. </span></p>
<p dir="ltr">
<span>New York City NY</span></p>
</td>
</tr>
<tr>
<td>
<p dir="ltr"><span>Demo</span></p>
</td>
<td colspan="3">
<p dir="ltr"><span>10 min slots between 4-5pm on Monday May 5, 2014 at Citigroup</span></p>
</td>
</tr>
</table>
<div><br></div>
<div>Additional information:</div>
<div>
<ul>
<li>
<span>Each member of the top three teams will win cash prize of $500 (1st place), $300 (2nd place), or $100 (3rd place). &nbsp;</span><br>
</li>
<li>Please participate only if you are familiar with SDN platforms.&nbsp;<br>
</li>
<li>The hackathon is only open to folks already registered or registering for the ONUG Spring 2014.&nbsp;<br>
</li>
<li>More details, please visit: <a href="http://sdnhub.org/events/sdn-hackathon-onug-2014/">http://opennetworkingusergroup.com/agenda/hackathon/</a><br>
</li>
</ul>
<div><br></div>
</div>
</div>
</div></div>
Rushit Parekh | 11 Apr 12:22 2014
Picon

TLS



How can i enable TLS option for southbound(OF controller-OF switch)communication?





--

With Regards,

Rushit Parekh
9426317847
<div><div dir="ltr">
<br><br>How can i enable TLS option for southbound(OF controller-OF switch)communication?<br><br><br><br><br clear="all"><div>
<br>-- <br><br>With Regards,<br><br>Rushit Parekh<br>9426317847<br>
</div>
</div></div>

Gmane