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Hi there, I'm using chillkat ftp to transfer files between 2 production servers and quite often at last error catch (if !Success) I'm getting this error: Timeout waiting to read socket or accept connection I browsed all the previous answers to similar problems other people had and they don't help. e.g. I set ftp.SendBufferSize = 4096; and it makes no difference. The files I'm getting the error on are not large at all. e.g . this last file is only 136 KB.
Here is my full Last error:
ChilkatLog: PutFile: DllDate: Dec 22 2010 UnlockPrefix: MICROFFTP Username: SYSTEM Component: .NET 2.0 LocalFilename: C:inetpubwwwrootSupportline_tempincidentfiles2645941Server-newException-0000-16-2013-05-10-14-20-25.dmp RemoteFilename: Server-newException-0000-16-2013-05-10-14-20-25.dmp IdleTimeoutMs: 60000 ReceiveTimeoutMs: 60000 ConnectTimeoutSeconds: 60 localFileSize: 135073 initialGreeting: 220 nwb-support.microfocus.com restartNext: 0 ModeZ: 0 BinaryMode: 1 Passive transfer mode hostAddr: 199.250.120.230 DataConnect: hostname: 199.250.120.230 port: 21 ConnectTimeoutMs: 60000 calling ConnectSocket2 This is an IPV4 numeric address... Connect using IPV4. ipAddress: 199.250.120.230 socketHandle: 0x2270 ai_addrlen: 16 ai_addr: 0200 0015 C7FA 78E6 0000 0000 0000 0000 myIP_3: 199.250.120.192 myPort_3: 1563 connect successful. SetupPassiveDataSocket: Elapsed time: 0 millisec command: STOR PutFilename: [Server-newException-0000-16-2013-05-10-14-20-25.dmp] DataConnectionReady: Elapsed time: 0 millisec Timeout waiting to read socket or accept connection timeoutMs: 60000 Failed to read FTP response line.. Failed to read STOR reply Filename: Server-newException-0000-16-2013-05-10-14-20-25.dmp TotalTime: Elapsed time: 60016 millisec Failed.
Any help would be appreciated.
check with your network admin if port 21 is being blocked. i had the same issue with port 22 and sure ebough it was blocked. after unblocking it connected every time.