{"action":"opened","issue":{"url":"https://api.github.com/repos/aspnet/KestrelHttpServer/issues/766","repository_url":"https://api.github.com/repos/aspnet/KestrelHttpServer","labels_url":"https://api.github.com/repos/aspnet/KestrelHttpServer/issues/766/labels{/name}","comments_url":"https://api.github.com/repos/aspnet/KestrelHttpServer/issues/766/comments","events_url":"https://api.github.com/repos/aspnet/KestrelHttpServer/issues/766/events","html_url":"https://github.com/aspnet/KestrelHttpServer/issues/766","id":150663350,"number":766,"title":"Error -4089 EAFNOSUPPORT address family not supported on Azure App Service deployment","user":{"login":"TsengSR","id":10427430,"avatar_url":"https://avatars.githubusercontent.com/u/10427430?v=3","gravatar_id":"","url":"https://api.github.com/users/TsengSR","html_url":"https://github.com/TsengSR","followers_url":"https://api.github.com/users/TsengSR/followers","following_url":"https://api.github.com/users/TsengSR/following{/other_user}","gists_url":"https://api.github.com/users/TsengSR/gists{/gist_id}","starred_url":"https://api.github.com/users/TsengSR/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/TsengSR/subscriptions","organizations_url":"https://api.github.com/users/TsengSR/orgs","repos_url":"https://api.github.com/users/TsengSR/repos","events_url":"https://api.github.com/users/TsengSR/events{/privacy}","received_events_url":"https://api.github.com/users/TsengSR/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-04-24T14:01:59Z","updated_at":"2016-04-24T14:01:59Z","closed_at":null,"body":"I am using the rc1-update1 to deploy an application to Azure App Service (free plan for testing). \r\n\r\nUsing dnx-clr-win-x86.1.0.0-rc1-update1. After deploying I can't connect to the url, it just times out. \r\n\r\nExecuting web.cmd from the Azure Commandline returns\r\n\r\n```\r\nMicrosoft.AspNet.Server.Kestrel.Networking.UvException: Error -4089 EAFNOSUPPORT address family not supported\r\n   at Microsoft.AspNet.Server.Kestrel.Networking.Libuv.Check(Int32 statusCode)\r\n   at Microsoft.AspNet.Server.Kestrel.Networking.Libuv.tcp_bind(UvTcpHandle handle, sockaddr& addr, Int32 flags)\r\n   at Microsoft.AspNet.Server.Kestrel.Networking.UvTcpHandle.Bind(ServerAddress address)\r\n   at Microsoft.AspNet.Server.Kestrel.Http.TcpListener.CreateListenSocket()\r\n   at Microsoft.AspNet.Server.Kestrel.Http.Listener.<>c__DisplayClass5_0.<StartAsync>b__0(Object _)\r\n```\r\n\r\nNot sure what's causing it, I've tried changing the ports of kestrel and just using one url, but nothing helped. \r\n\r\n"}}