{"action":"opened","issue":{"url":"https://api.github.com/repos/OfficeDev/ews-managed-api/issues/64","labels_url":"https://api.github.com/repos/OfficeDev/ews-managed-api/issues/64/labels{/name}","comments_url":"https://api.github.com/repos/OfficeDev/ews-managed-api/issues/64/comments","events_url":"https://api.github.com/repos/OfficeDev/ews-managed-api/issues/64/events","html_url":"https://github.com/OfficeDev/ews-managed-api/issues/64","id":108272700,"number":64,"title":"First call from EWS is failing with error - outlook.office365.com:443 failed to respond","user":{"login":"buddha1990","id":5388334,"avatar_url":"https://avatars.githubusercontent.com/u/5388334?v=3","gravatar_id":"","url":"https://api.github.com/users/buddha1990","html_url":"https://github.com/buddha1990","followers_url":"https://api.github.com/users/buddha1990/followers","following_url":"https://api.github.com/users/buddha1990/following{/other_user}","gists_url":"https://api.github.com/users/buddha1990/gists{/gist_id}","starred_url":"https://api.github.com/users/buddha1990/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/buddha1990/subscriptions","organizations_url":"https://api.github.com/users/buddha1990/orgs","repos_url":"https://api.github.com/users/buddha1990/repos","events_url":"https://api.github.com/users/buddha1990/events{/privacy}","received_events_url":"https://api.github.com/users/buddha1990/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-09-25T06:40:23Z","updated_at":"2015-09-25T06:40:23Z","closed_at":null,"body":"Hi,\r\n For every few minutes, when we do any EWS call (like appointment.save), call is failing with error:\r\n    outlook.office365.com:443 failed to respond\r\n\tat microsoft.exchange.webservices.data.core.request.SimpleServiceRequestBase.internalExecute(SimpleServiceRequestBase.java:74)\r\n\tat microsoft.exchange.webservices.data.core.request.MultiResponseServiceRequest.execute(MultiResponseServiceRequest.java:158)\r\n\tat microsoft.exchange.webservices.data.core.ExchangeService.internalCreateItems(ExchangeService.java:598)\r\n\tat microsoft.exchange.webservices.data.core.ExchangeService.createItem(ExchangeService.java:657)\r\n\tat microsoft.exchange.webservices.data.core.service.item.Item.internalCreate(Item.java:245)\r\n\tat microsoft.exchange.webservices.data.core.service.item.Item.save(Item.java:386)\r\nCaused by: microsoft.exchange.webservices.data.core.exception.service.remote.ServiceRequestException: The request failed. outlook.office365.com:443 failed to respond\r\n\tat microsoft.exchange.webservices.data.core.request.ServiceRequestBase.getEwsHttpWebResponse(ServiceRequestBase.java:729)\r\n\tat microsoft.exchange.webservices.data.core.request.ServiceRequestBase.validateAndEmitRequest(ServiceRequestBase.java:639)\r\n\tat microsoft.exchange.webservices.data.core.request.SimpleServiceRequestBase.internalExecute(SimpleServiceRequestBase.java:62)\r\n\t... 66 common frames omitted\r\nCaused by: org.apache.http.NoHttpResponseException: outlook.office365.com:443 failed to respond\r\n\tat org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:143)\r\n\tat org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57)\r\n\tat org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:261)\r\n\tat org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:165)\r\n\tat org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:272)\r\n\tat org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:124)\r\n\tat org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:271)\r\n\tat org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184)\r\n\tat org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88)\r\n\tat org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)\r\n\tat org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184)\r\n\tat org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82)\r\n\tat microsoft.exchange.webservices.data.core.request.HttpClientWebRequest.executeRequest(HttpClientWebRequest.java:292)\r\n\tat microsoft.exchange.webservices.data.core.request.ServiceRequestBase.getEwsHttpWebResponse(ServiceRequestBase.java:720)\r\n\r\n\r\nImmediate next call is working fine.\r\nIn case Auto discover URL is expired, it should throw different UnknownHostException.\r\n\r\nAny clue \r\n\r\n \r\n   "}}