{"action":"created","issue":{"url":"https://api.github.com/repos/floodlight/floodlight/issues/565","labels_url":"https://api.github.com/repos/floodlight/floodlight/issues/565/labels{/name}","comments_url":"https://api.github.com/repos/floodlight/floodlight/issues/565/comments","events_url":"https://api.github.com/repos/floodlight/floodlight/issues/565/events","html_url":"https://github.com/floodlight/floodlight/issues/565","id":89913215,"number":565,"title":"problem with floodlight and mininet tree topology","user":{"login":"Hesam-Naderi-Dehkordi","id":8275634,"avatar_url":"https://avatars.githubusercontent.com/u/8275634?v=3","gravatar_id":"","url":"https://api.github.com/users/Hesam-Naderi-Dehkordi","html_url":"https://github.com/Hesam-Naderi-Dehkordi","followers_url":"https://api.github.com/users/Hesam-Naderi-Dehkordi/followers","following_url":"https://api.github.com/users/Hesam-Naderi-Dehkordi/following{/other_user}","gists_url":"https://api.github.com/users/Hesam-Naderi-Dehkordi/gists{/gist_id}","starred_url":"https://api.github.com/users/Hesam-Naderi-Dehkordi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Hesam-Naderi-Dehkordi/subscriptions","organizations_url":"https://api.github.com/users/Hesam-Naderi-Dehkordi/orgs","repos_url":"https://api.github.com/users/Hesam-Naderi-Dehkordi/repos","events_url":"https://api.github.com/users/Hesam-Naderi-Dehkordi/events{/privacy}","received_events_url":"https://api.github.com/users/Hesam-Naderi-Dehkordi/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-06-21T13:42:33Z","updated_at":"2015-06-23T13:40:18Z","closed_at":null,"body":"In a summary :\r\nexecuted floodlight with \"java -jar target/floodlight.jar\" and subsequently executed mininet with \"--controller=remote,ip=127.0.0.1,port=6653 --switch ovsk --topo tree,depth=2,fanout=5\".\r\nit creates 25 hosts with 6 switches.\r\nwhen try to run pingall command in mininet,after some successful pings it halts in between and some pings are failed and again some successful pings. I mean that some pings are lost!\r\nThe lost pings are random and if you run again pingall command they would be changed.\r\n\r\nsome lines of output , X means lost packet:\r\nh22 -> h1 h2 h3 h4 h5 h6 h7 h8 h9 h10 h11 h12 X h14 h15 h16 h17 h18 h19 h20 h21 h23 h24 h25 \r\nh23 -> h1 h2 h3 h4 h5 h6 h7 h8 h9 h10 h11 h12 h13 h14 h15 h16 h17 h18 h19 h20 h21 h22 h24 h25 \r\nh24 -> h1 h2 h3 h4 h5 h6 X h8 h9 h10 h11 h12 h13 h14 h15 h16 h17 h18 h19 h20 h21 h22 h23 h25 \r\nh25 -> h1 h2 h3 h4 h5 h6 h7 h8 h9 h10 h11 h12 h13 h14 h15 h16 h17 h18 h19 h20 h21 h22 h23 h24 \r\n*** Results: 3% dropped (582/600 received)\r\n\r\nI tried this with another controllers like reference controller and no problems exist.\r\nIt seems that this problems belongs to floodlight\r\nwhats wrong?"},"comment":{"url":"https://api.github.com/repos/floodlight/floodlight/issues/comments/114507722","html_url":"https://github.com/floodlight/floodlight/issues/565#issuecomment-114507722","issue_url":"https://api.github.com/repos/floodlight/floodlight/issues/565","id":114507722,"user":{"login":"rizard","id":4602945,"avatar_url":"https://avatars.githubusercontent.com/u/4602945?v=3","gravatar_id":"","url":"https://api.github.com/users/rizard","html_url":"https://github.com/rizard","followers_url":"https://api.github.com/users/rizard/followers","following_url":"https://api.github.com/users/rizard/following{/other_user}","gists_url":"https://api.github.com/users/rizard/gists{/gist_id}","starred_url":"https://api.github.com/users/rizard/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/rizard/subscriptions","organizations_url":"https://api.github.com/users/rizard/orgs","repos_url":"https://api.github.com/users/rizard/repos","events_url":"https://api.github.com/users/rizard/events{/privacy}","received_events_url":"https://api.github.com/users/rizard/received_events","type":"User","site_admin":false},"created_at":"2015-06-23T13:40:18Z","updated_at":"2015-06-23T13:40:18Z","body":"@Hesam-Naderi-Dehkordi \r\n\r\nCan you provide the Floodlight log when this occurs? Also, please add this to the mailing list at floodlight-dev@openflowhub.org, since others might have ideas."}}