{"action":"created","issue":{"url":"https://api.github.com/repos/xtaci/kcptun/issues/329","repository_url":"https://api.github.com/repos/xtaci/kcptun","labels_url":"https://api.github.com/repos/xtaci/kcptun/issues/329/labels{/name}","comments_url":"https://api.github.com/repos/xtaci/kcptun/issues/329/comments","events_url":"https://api.github.com/repos/xtaci/kcptun/issues/329/events","html_url":"https://github.com/xtaci/kcptun/issues/329","id":194902915,"number":329,"title":"你们默认模式发包是多占用多少流量呢","user":{"login":"kxmp","id":6483602,"avatar_url":"https://avatars.githubusercontent.com/u/6483602?v=3","gravatar_id":"","url":"https://api.github.com/users/kxmp","html_url":"https://github.com/kxmp","followers_url":"https://api.github.com/users/kxmp/followers","following_url":"https://api.github.com/users/kxmp/following{/other_user}","gists_url":"https://api.github.com/users/kxmp/gists{/gist_id}","starred_url":"https://api.github.com/users/kxmp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kxmp/subscriptions","organizations_url":"https://api.github.com/users/kxmp/orgs","repos_url":"https://api.github.com/users/kxmp/repos","events_url":"https://api.github.com/users/kxmp/events{/privacy}","received_events_url":"https://api.github.com/users/kxmp/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":12,"created_at":"2016-12-12T06:53:30Z","updated_at":"2016-12-12T08:42:39Z","closed_at":null,"body":"Before firing issue, make sure you figured out the following common questions.\r\n\r\nPLEASE DO SEARCH FIRST.\r\n\r\n1. Check your ```-key xxx``` for at least 3 times, ***MAKE SURE*** both sides share the same secret.\r\n2. ```-nocomp, -datashard, -parityshard,  -key, -crypt``` ***must be the same*** on both side.\r\n3. Did you correctly set the ***-target*** on the server side?\r\n4. ***MAKE SURE*** ```telnet target port``` on your server successful(don't ask me why couldn't).\r\n5. Does your ***firewall allows UDP*** communications? (including your ISP Cable-Modem)\r\n6. Are you using the **same version** for both client & server\r\n7. Are you using the **latest release**?\r\nv20161202\r\n8. Which **OS** do you use?\r\nDebian 3.16.7-ckt25-1 (2016-03-06) x86_64 GNU/Linux  on VMware\r\n9. Which end for this issue related to, **client or server**?\r\n\r\n默认是1.3 那么说我下载一个1MB的文件 他应该花费1.3MB流量. 在无丢包情况下.\r\n可是我下载了个800k左右的文件 却用了1300k左右流量.  怎么比理论值要高1倍呢..\r\n\r\n然后我又把设定改成-datashard 80 -parityshard 1\r\n0丢包环境下面 流量多用了10.4%-12.6%  可是~1/81不是应该是1.23%么~\r\n81/80=1.0125  \r\n=+1.25%\r\n\r\n我又不走kcp测了下. \r\n下个804kb的文件 实际流量多出了4.4% 应该是协议开销...\r\n去掉tcp开销的话 流量还是多了好多啊...\r\nkcp除了fec之外还有其他开销么?\r\n"},"comment":{"url":"https://api.github.com/repos/xtaci/kcptun/issues/comments/266372031","html_url":"https://github.com/xtaci/kcptun/issues/329#issuecomment-266372031","issue_url":"https://api.github.com/repos/xtaci/kcptun/issues/329","id":266372031,"user":{"login":"kxmp","id":6483602,"avatar_url":"https://avatars.githubusercontent.com/u/6483602?v=3","gravatar_id":"","url":"https://api.github.com/users/kxmp","html_url":"https://github.com/kxmp","followers_url":"https://api.github.com/users/kxmp/followers","following_url":"https://api.github.com/users/kxmp/following{/other_user}","gists_url":"https://api.github.com/users/kxmp/gists{/gist_id}","starred_url":"https://api.github.com/users/kxmp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/kxmp/subscriptions","organizations_url":"https://api.github.com/users/kxmp/orgs","repos_url":"https://api.github.com/users/kxmp/repos","events_url":"https://api.github.com/users/kxmp/events{/privacy}","received_events_url":"https://api.github.com/users/kxmp/received_events","type":"User","site_admin":false},"created_at":"2016-12-12T08:42:39Z","updated_at":"2016-12-12T08:42:39Z","body":"@bettermanbao \r\n我好像想起来了 default卡的要死.... \r\n用了default fec也自动关了么?!"}}
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