I have some problems to use OnlyOffice in a normal case of use. All I have done i to use the dockerimage and among of use the service failed, nginx give back a 502 and mono log throwing exceptions in some cases. A snippet of logs are
[2015-04-23 11:47:42] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:47:42] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:47:42] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:47:42] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:47:42] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:47:42] Error : Failed to process connection.
[2015-04-23 11:47:42] Error : Object reference not set to an instance of an object
[2015-04-23 11:47:42] Error : at (wrapper unknown) System.Threading.Monitor:FastMonitorEnterV4 (object,bool&)
[2015-04-23 11:47:42] Error : at Mono.FastCgi.Connection.get_UnfinishedRequests () [0x00000] in <filename unknown>:0
[2015-04-23 11:47:42] Error : at Mono.FastCgi.Connection.Run () [0x00000] in <filename unknown>:0
[2015-04-23 11:47:42] Error : at Mono.WebServer.FastCgi.ConnectionProxy.Run () [0x00000] in <filename unknown>:0
[2015-04-23 11:47:42] Error : at Mono.WebServer.FastCgi.GenericServer`1[Mono.WebServer.FastCgi.ConnectionProxy].OnAccept (IAsyncResult ares) [0x00000] in <filename unknown>:0
[2015-04-23 11:47:43] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:47:43] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:47:43] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:48:32] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:48:32] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:49:58] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:49:58] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:49:58] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:51:17] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:51:17] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:51:17] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:51:18] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:51:18] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:51:18] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:51:36] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:51:36] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:51:36] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:52:01] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:52:01] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:52:01] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:52:13] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:52:13] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:52:13] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:52:21] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:52:21] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:52:21] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:52:28] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:52:28] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:52:28] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:52:30] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:52:30] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:52:30] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:52:33] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:52:33] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:52:33] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:52:36] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:52:36] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:52:36] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:52:40] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:52:40] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:52:40] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:52:49] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:52:49] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:52:49] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:52:49] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:52:49] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:52:49] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:52:50] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:52:50] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:52:50] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:52:51] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:52:51] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:52:51] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:53:18] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:53:18] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:53:18] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:53:52] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:53:52] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.
[2015-04-23 11:53:52] Error : ERROR PROCESSING REQUEST: System.NullReferenceException: Object reference not set to an instance of an object
at System.Threading.ExecutionContext.CreateLogicalCallContext (Boolean createEmpty) [0x00000] in <filename unknown>:0
at System.Runtime.Remoting.RemotingServices.SerializeCallData (System.Object obj) [0x00000] in <filename unknown>:0
at (wrapper xdomain-invoke) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at (wrapper remoting-invoke-with-check) Mono.WebServer.FastCgi.ApplicationHost:ProcessRequest (Mono.WebServer.FastCgi.Responder)
at Mono.WebServer.FastCgi.Responder.Process () [0x00000] in <filename unknown>:0
[2015-04-23 11:56:03] Warning: Duplicate name, SERVER_NAME, encountered. Overwriting existing value.
[2015-04-23 11:56:03] Warning: Duplicate name, SCRIPT_FILENAME, encountered. Overwriting existing value.