Re: [ovs-discuss] The action "dec_ttl" doesn't work

2015-03-02 Thread Amer
Hello, Dear All, I am using mininet v 2.0 and OVS 1,10 I run wireshatk in the background to check the IP-TTL value, however it doesn't decremented I have used the following commands in riplpox to decrement the IP_TTL in reactive and proactive modes def install(self, port, packet, buf = None

Re: [ovs-discuss] The action "dec_ttl" doesn't work

2014-02-03 Thread Allan Jie
Maybe I will try to clarify my problem again. My setup is very simple. Using Mininet to configure this network. h1 (h1-eth0)(s1-eth1)s1(s1-eth2)---(h1-eth0)h2. I start the network using this command. sudo mn --switch ovsk --mac --custom ~/mininet/custom/LinkCustom.py --topo mytopo BTW, I try t

Re: [ovs-discuss] The action "dec_ttl" doesn't work

2014-02-02 Thread Justin Pettit
I think you need to put the dec_ttl before the output action. --Justin On 2/2/14, 6:08 AM, "Allan Jie" wrote: >Dear all, > >I start a network like 4 host and 1 switches. >h1,h2,h3,h4 and s1. > > >I know the dec_ttl action is for ipv4 packet and openflow 1.1+. > > >So I have finished this comma

[ovs-discuss] The action "dec_ttl" doesn't work

2014-02-02 Thread Allan Jie
>From my last problem. My environment is the following setup. Mininet 2.1 and openvswitch 1.10 Thank you -- Research student, final-year undergraduate Extreme Scale Network Computing and service laboratory( http://www.cloud-uestc.cn/cloud-uestc-EN/index.html), School of Computer Science & Engin

Re: [ovs-discuss] The action "dec_ttl" doesn't work

2014-02-02 Thread Allan Jie
>From my last problem. My environment is the following setup. Mininet 2.1 and openvswitch 1.10 Thank you On Sun, Feb 2, 2014 at 10:08 PM, Allan Jie wrote: > Dear all, > > I start a network like 4 host and 1 switches. > h1,h2,h3,h4 and s1. > > I know the dec_ttl action is for ipv4 packet and o

[ovs-discuss] The action "dec_ttl" doesn't work

2014-02-02 Thread Allan Jie
Dear all, I start a network like 4 host and 1 switches. h1,h2,h3,h4 and s1. I know the dec_ttl action is for ipv4 packet and openflow 1.1+. So I have finished this command. ovs-vsctl set bridge s1 protocols=OpenFlow10,OpenFlow12,OpenFlow13 And also use -O OpenFlow13 in ovs-ofctl. Like the follow