[ovs-discuss] action part in openflow rules

2017-11-02 Thread Haitham Ghalwash
Hi all I am a little bit confused when interpreting the action part for the following rule, I got the rule by initiating the "ovs-ofctl dump-flows" on my mininet openflow switch. cookie=0x2ba5, duration=528.939s, table=0, n_packets=176, n_bytes=33116, idle_age=0,

[ovs-discuss] Extremely slow tcp/udp connection ovs 2.6.1 , 4.4.0-87 Ubuntu 14.04

2017-11-02 Thread kevin parrikar
Hello All, I am running OVS 2.6.1 on Ubuntu 14.04 kernel 4.4.0-87-generic with Openstack Mitaka release with OVS firewall driver(contrack ) MTU is set to 9000 on both the physical nics and icmp is success with ping -Mdo -s 8000 flag how ever tcp and udp streams are too slow. TCP iperf -c

Re: [ovs-discuss] IPsec offloading

2017-11-02 Thread Ben Pfaff
On Thu, Nov 02, 2017 at 03:40:16PM +, Stokes, Ian wrote: > > Does the OVS support HW IPsec offload ? can OVS configure the NIC/Network > > adapter to ipsec a specific flow ? > > Hi Avi, this feature isn't available in OVS currently from what I'm aware of. Is there some reason that OVS would

Re: [ovs-discuss] misc.packet_dump issue.

2017-11-02 Thread Ben Pfaff
I don't think this is an OVS problem. You should probably ask about it on a POX or mininet mailing list. On Thu, Nov 02, 2017 at 01:28:28PM +, Lewis Koh via discuss wrote: > Reference to Using POX components to create a software defined networking > application -> Start POX > > | > | > |

Re: [ovs-discuss] Unable to run miniedit

2017-11-02 Thread Ben Pfaff
I don't think this is an OVS problem. You should probably ask about it on a mininet mailing list. On Thu, Nov 02, 2017 at 12:57:20PM +, Lewis Koh via discuss wrote: > I tried to run a topology using miniedit and encountered the following > messages. I had tried sudo mn -c and also sudo

Re: [ovs-discuss] IPsec offloading

2017-11-02 Thread Stokes, Ian
> Does the OVS support HW IPsec offload ? can OVS configure the NIC/Network > adapter to ipsec a specific flow ? Hi Avi, this feature isn't available in OVS currently from what I'm aware of. Ian > Thank You > Avi > ___ > discuss mailing list >

[ovs-discuss] IPsec offloading

2017-11-02 Thread Avi Cohen (A)
Does the OVS support HW IPsec offload ? can OVS configure the NIC/Network adapter to ipsec a specific flow ? Thank You Avi ___ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss

[ovs-discuss] misc.packet_dump issue.

2017-11-02 Thread Lewis Koh via discuss
Reference to Using POX components to create a software defined networking application -> Start POX | | | | | | | | | | | Using POX components to create a software defined networking application When network engineers are learning the concepts of software defined networking and SDN

[ovs-discuss] Unable to run miniedit

2017-11-02 Thread Lewis Koh via discuss
I tried to run a topology using miniedit and encountered the following messages. I had tried sudo mn -c and also sudo killall controllers and sudo killallovs-controllers but still get these msgs. Pls help. mininet@mininet-vm:~/mininet/examples$ sudo ./miniedit.pyMiniEdit running against

[ovs-discuss] How to print msg from pox script?

2017-11-02 Thread Lewis Koh via discuss
Hi, How can I add a message in a pox script to see where I am when I execute a script say misc.of_tutorial?I tried print 'hello' and it printed IndentationError: Unexpected indent. Could not import module. My print is indented the same way one line above

Re: [ovs-discuss] View OpenFlow Messages for Ping

2017-11-02 Thread Lewis Koh via discuss
Hi, But during the tutorial "Ping Test", before we add-flow to s1, the new flow was not added to the flow table when I do "h1 ping -c3 h2". Are we able to delete the flow table after it is added and make the switch work like the flow table is empty from the beginning during the "Ping Test"?

Re: [ovs-discuss] View OpenFlow Messages for Ping

2017-11-02 Thread Lewis Koh via discuss
No I did not run "controller ptcp:" but from the tutorial, it did not mention to start "controller ptcp:". I thought we are going to run it as a hub.  When I run "controller ptcp:6653", there is no more 100%. When I run  "controller ptcp:", nothing happens. Is "controller ptcp:" supposed to work

Re: [ovs-discuss] View OpenFlow Messages for Ping

2017-11-02 Thread Rahul Sharma
Did you run the command "controller ptcp:"? Delete the flow entry without running this command and then try to ping. You should be unable to ping the hosts in that case. Regards, *Rahul Sharma* 5th YearMaster of Science (Hons), PhysicsBachelor of Engineering (Hons), Computer Science

[ovs-discuss] misc.of_tutorial: 100% drop when ping 10.0.0.2

2017-11-02 Thread Lewis Koh via discuss
Hi, Reference to  https://github.com/mininet/openflow-tutorial/wiki/Create-a-Learning-Switch, under the tutorial "Verify Hub Behavior with tcpdump", after executing "$./pox.py log.level --DEBUG misc.of_tutorial"it expected to see  INFO:openflow.of_01:[Con 1/1] Connected to 00-00-00-00-00-01

Re: [ovs-discuss] View OpenFlow Messages for Ping

2017-11-02 Thread Rahul Sharma
Hi, The flow table entry is deleted permanently, but when you do subsequent pings, the controller that you are running adds the new flow table entries to the switches. Try generating iperf traffic and you will see flow entries corresponding to that traffic added as well. Regards, *Rahul Sharma*

[ovs-discuss] View OpenFlow Messages for Ping

2017-11-02 Thread Lewis Koh via discuss
Hi, I'm following the tutorial on  https://github.com/mininet/openflow-tutorial/wiki/Learn-Development-Tools and while trying out the "View OpenFlow Messages for Ping", I realized that "sudo ovs-ofctl del-flows s1" only deletes the flow table temporarily? Subsequent ping from h1 to h2 will see