On May 3, 2016, at 5:56 PM, Eman Bany salameh
wrote:
>
> mininet> s1 ovs-ofctl dump-flows s1
You probably want:
sh ovs-ofctl dump-flows s1
Best,
Victor
--
Victor J. Orlikowski <> vjo@[cs.]duke.edu
--
Find and fix
Hi:
I want to get IP source and IP destination from the packets counted by
statistics reply message using match. Like this one
stat.match['in_port'], stat.match['eth_dst'],
Can I do this? If yes How???
Regards,--
Find
When I did this, it gives me this output
mininet> s1 ovs-ofctl dump-flows s1ovs-ofctl: 127.0.0.1 is not a bridge or a
socket
In topology code I sent command to support OpenFlow1.3
s1 = net.getNodeByName('s1') s1.cmdPrint('ovs-vsctl set bridge s1
protocols=OpenFlow13')
من: Victor O
On May 3, 2016, at 5:25 PM, Eman Bany salameh
wrote:
>
> mod = parser.OFPFlowMod(datapath=datapath, buffer_id=buffer_id,
> command=ofproto.OFPFC_ADD,
>cookie=0, idle_timeout=2,
> hard_timeout=0,
>
> priority=ofp
the version of mininet is 2.2.0This is the code where I set it to 2 seconds
:(def add_flow(self, datapath, priority, match, actions, buffer_id=None
ofproto = datapath.ofproto parser = datapath.ofproto_parser
inst = [parser.OFPInstructionActions(ofproto.OFPIT_APPLY_ACTIONS
On May 3, 2016, at 4:22 PM, Eman Bany salameh
wrote:
>
> I am using mininet with ovs-switch
Ah - so, oddities with idle timeouts relating to how a given vendor implements
timeouts will not apply in this case.
How are you specifying the idle timeout?
Do you mind sharing some of your code?
I am using mininet with ovs-switch
من: Victor Orlikowski
إلى: Eman Bany salameh
نسخة كربونية: "ryu-devel@lists.sourceforge.net"
تاريخ الإرسال: الثلاثاء 3 مايو، 2016 11:18 م
الموضوع: Re: [Ryu-devel] The idle_timeout Does Not Be Taken
On May 3, 2016, at 4:14 PM, Eman Bany sa
On May 3, 2016, at 4:14 PM, Eman Bany salameh
wrote:
>
> I want the flow to be removed from the table after 2 seconds from being idle,
> so I set idle_timeout = 2. Although I didn't use the flow, it remains forever
> in the table. This means that the value of idle_timeout doesn't be taken
Hi:
I want the flow to be removed from the table after 2 seconds from being idle,
so I set idle_timeout = 2. Although I didn't use the flow, it remains forever
in the table. This means that the value of idle_timeout doesn't be taken. Why??
Regards,---
I think there is no IP address of switch interfaces.
Unless you setup it at beginning.
2016-05-03 22:32 GMT+08:00 Pynbiang Hadem :
> Hi,
>
> I need to get the *IP addresses* of *switch interfaces* like *s1-eth1,
> s1-eth2* etc in my RYU application. How can this be done?.
>
> Any help in this re
It's simple to use it.
For example
https://github.com/sdnds-tw/Ryu-SDN-IP/blob/master/sdn_ip.py#L32
If there is a new route (new best path), you use a handler to get it.
https://github.com/sdnds-tw/Ryu-SDN-IP/blob/master/sdn_ip.py#L35
To add new neighbor, just use `neighbor_add` function
https:/
Hi,
Please, see the code below:
pkt_tcp = pkt.get_protocol(tcp.tcp)
if pkt_tcp:
tcp_src_port = pkt_tcp.src_port
tcp_dst_port = pkt_tcp.dst_port
print "TCP_Source_port:", tcp_src_port
print "TCP_Dst_port:", tcp_dst_port
Hi:
I want to implement DDoS attack detection algorithm using Ryu, First I collect
flow statistics from the switch. Then, I want to access IP source and
destination addresses from the reply message as this def
_flow_stats_reply_handler(self, ev): body = ev.msg.body for stat
in s
Adds the ability to filter the OVSDB scheme to only include specified
tables from the config as well as filter out (exclude) specific table
columns. If neither of the values are defined in the config, then the
discovered schema is used unchanged. The is needed to calm down noise with
unused table
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Hi,
I need to get the *IP addresses* of *switch interfaces* like *s1-eth1,
s1-eth2* etc in my RYU application. How can this be done?.
Any help in this regard is highly appreciated.
Thanks
Hadem
--
Find and fix applicatio
Dear all
I am trying to get the TCP header but when I excute the following:
pkt = packet.Packet(msg.data)
eth = pkt.get_protocols(ethernet.ethernet)[0]
print eth
pkt_tcp= pkt.get_protocols(tcp.tcp)
print pkt_tcp
and send TCP packet, the result is:
[]
Why it is empty?
Actullay, I want to mo
hello,
can you please tell me how to enable the bgp speaker of ryu and how does it
work (where does it store the new routes and how can i get them )
Best regards
--
Find and fix application performance issues faster with
Hi
I need to know the maximum buffer packets number of RYU controller, but I can't
find any configuration about that.
Could you tell me in what file I can find this configuration? Or it's
predefined value.
Please suggest.
Thanks & Regards
Huhui
---
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