{"action":"created","issue":{"url":"https://api.github.com/repos/ntop/PF_RING/issues/205","repository_url":"https://api.github.com/repos/ntop/PF_RING","labels_url":"https://api.github.com/repos/ntop/PF_RING/issues/205/labels{/name}","comments_url":"https://api.github.com/repos/ntop/PF_RING/issues/205/comments","events_url":"https://api.github.com/repos/ntop/PF_RING/issues/205/events","html_url":"https://github.com/ntop/PF_RING/issues/205","id":224941203,"number":205,"title":"A general question","user":{"login":"szarea","id":3901825,"avatar_url":"https://avatars1.githubusercontent.com/u/3901825?v=3","gravatar_id":"","url":"https://api.github.com/users/szarea","html_url":"https://github.com/szarea","followers_url":"https://api.github.com/users/szarea/followers","following_url":"https://api.github.com/users/szarea/following{/other_user}","gists_url":"https://api.github.com/users/szarea/gists{/gist_id}","starred_url":"https://api.github.com/users/szarea/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/szarea/subscriptions","organizations_url":"https://api.github.com/users/szarea/orgs","repos_url":"https://api.github.com/users/szarea/repos","events_url":"https://api.github.com/users/szarea/events{/privacy}","received_events_url":"https://api.github.com/users/szarea/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2017-04-27T23:34:07Z","updated_at":"2017-04-28T08:03:08Z","closed_at":null,"body":"I've a few more questions that I hope you can help with.\r\n\r\nObjective\r\n=========\r\nsend a packet and bounce it for and indefinite amount of time.\r\n\r\nMy system has an dual port NIC card (10G)\r\nI have wired them as follows:\r\n\r\neth0,tx ----------> eth1,rx\r\neth0,rx <---------- eth1,tx\r\n\r\nso, this way I can generate and transmit some traffic via eth0,tx. \r\nwhen eth1,rx recieves traffic, it will send it back to eth0,rx via eth1,tx\r\n\r\nConfiguration\r\n=============\r\nin order to achieve the above senario: \r\n1. I've created one cluster\r\n2. I've created two Tx queues, one per device (two device queue for each port)\r\n3. I've cretaed two Rx queues, one per device\r\n4. I've cretaed two load-balancers (one per Tx queue), one for each device (two worker threads one per Rx queues). \r\n5. I've created two sets of three out-queues (consumer queues). Each out-queue is serviced by one consumer thread. Total of six consumer threads\r\n\r\nconfiguration summary: two sets of Rx,Tx,loadbalancer/one worker threads, and three consumer threads.\r\n\r\nTesting \r\n=======\r\nWhen I activated one set of configuration (for example: eth0: {Rx,Tx,loadbalancer/one worker threads, and three consumer threads} and use either zsend/zbalance, I see the packets are either sent or received in both senarios. \r\n\r\n\r\nQuestion\r\n========\r\nOnce I activated both sets I don't see any packets, event though the send command is reporting sending packets. \r\n\r\nIs this because in PF_RING cluster you can't do loop back as I'm doing?\r\n\r\nAny help would be greatly appreciated.\r\n\r\nP.S. I can't get tcpdump working (any idea).\r\n\r\nThank you, \r\nSteven"},"comment":{"url":"https://api.github.com/repos/ntop/PF_RING/issues/comments/297934891","html_url":"https://github.com/ntop/PF_RING/issues/205#issuecomment-297934891","issue_url":"https://api.github.com/repos/ntop/PF_RING/issues/205","id":297934891,"user":{"login":"cardigliano","id":7548711,"avatar_url":"https://avatars1.githubusercontent.com/u/7548711?v=3","gravatar_id":"","url":"https://api.github.com/users/cardigliano","html_url":"https://github.com/cardigliano","followers_url":"https://api.github.com/users/cardigliano/followers","following_url":"https://api.github.com/users/cardigliano/following{/other_user}","gists_url":"https://api.github.com/users/cardigliano/gists{/gist_id}","starred_url":"https://api.github.com/users/cardigliano/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cardigliano/subscriptions","organizations_url":"https://api.github.com/users/cardigliano/orgs","repos_url":"https://api.github.com/users/cardigliano/repos","events_url":"https://api.github.com/users/cardigliano/events{/privacy}","received_events_url":"https://api.github.com/users/cardigliano/received_events","type":"User","site_admin":false},"created_at":"2017-04-28T08:03:08Z","updated_at":"2017-04-28T08:03:08Z","body":"@szarea how are you sending packets when activating both sets? (tx of both interfaces is in use by your application)"}}
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