Re: [nox-dev] Problem about sending first packet of a flow in Python

2011-03-24 Thread Kyle Wang
Hi Murphy McCauley, Thank your for your reply. As for the questions, 1) Yes, I am dealing with multiple openvswitches indeed, 2) Yes, they aren't getting to their intended destination. All the flow entries for each openvswitch are added simultaneously when the first packet of a flow is detected, a

Re: [nox-dev] Problem about sending first packet of a flow in Python

2011-03-23 Thread Murphy McCauley
Hi. Got a couple questions for you. 1) Are you dealing with multiple switches? 2) By "dropped" do you just mean they aren't getting to their intended destination? If they're supposed to be traversing multiple switches, do you know where along the path they're getting lost? -- Murphy On Mar

[nox-dev] Problem about sending first packet of a flow in Python

2011-03-23 Thread Kyle Wang
Hi, I am experiencing a problem with the first 2 packets of a flow being dropped. In my Python program, I used: self.send_openflow(dpid, bufid, buf, openflow.OFPP_TABLE, inport) to send the first packet after setting the entry with self.install_datapath_flow(dpid, flow, CACHE_TIMEOUT, openflow.O