Delphi Socket Error 10061
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here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of socket error 10061 windows live mail this site About Us Learn more about Stack Overflow the company Business Learn socket error 10061 connection is forcefully rejected (server) more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question socket error 10061 outlook express x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up DataSnap socket error 10061 connection refused smtp server socket error 10061 up vote 0 down vote favorite I have decided to move from SOAP servers to DataSnap servers & REST. I have viewed and followed several tutorials and even tried the DXE5 demos but I keep getting the same result. The issue is that I cannot connect the TSQLConnection on the client app to the DataSnap server that is running.
Socket Error 10061 Connection Refused Windows 7
Here is the Code : Socket Error # 10061 Connection refused.. OS = Windows 7 64bit RAD Studio XE5 Update 2 Following DataSnap multi-tier video tutorial by Pawel Glowacki (and ohters). In creating a Datasnap client/server app, I cannot connect the client TSQLConnection to the DSServer. The server is running (localhost)! Firewal de-activated. Added port 211 to Windows Firewall Inbound & Outbound rules. I have tried creating a DataSnat REST application and the same error occurs. I get the same results when doing this in DXE and DXE3. Steps to reproduce Create Datasnap server (Tried both DataModule & DSServerModule). Leave default port to 211 (Have also tried several other ports (8080, 9000). Run the server. All is OK up to here. Create a VCL Form App. Add a TSQLConnection to Main form. Set driver to DataSnap. CommunicationProtocol = tcp/ip. DataSnapCOntext = datasnap/ HostName = localhost (have tried 127.0.0.1 and my computer's IP address). LoginPropt = False. Run server. Start server. Open in browser works correctly. Set Connected property on TSQLConnection to true. Socket error 10061 is generated and I cannot get past this. Here is the stack trace. [5110E67F]{Ind
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business
Socket Error 10061 Error Number 0x800ccc0e
Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation socket error 10061 ppsspp Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just spybot socket error 10061 like you, helping each other. Join them; it only takes a minute: Sign up How to try connection from Indy Client to server up vote 0 down vote favorite I need to connect to a server from a http://stackoverflow.com/questions/22678393/datasnap-server-socket-error-10061 client but if the client is unable to connect to the server because the server is offline I want it to display a message saying that there was a error connecting to the server. The code I have tried is: try form1.IdTCPClient1.Host := 'localhost'; form1.IdTCPClient1.Port := 55555; form1.IdTCPClient1.Connect; except ShowMessage('Connection Unsuccessful'); end; But when I run the program it still gives me socket error #10061 error message. Thank you for your help. delphi delphi-7 indy http://stackoverflow.com/questions/21944130/how-to-try-connection-from-indy-client-to-server share|improve this question asked Feb 21 '14 at 20:04 Craig 154115 3 In debug mode, you're still going to see these exceptions, otherwise without debug, you won't see them. Try running the EXE its self without the Delphi IDE. –Jerry Dodge Feb 21 '14 at 20:47 Well you learn something new every day right :p Thank you :) –Craig Feb 21 '14 at 20:52 1 You might find this answer to a similar problem useful. –Ken White Feb 22 '14 at 0:28 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted When you're running your application in Debug mode, all exceptions will still appear to you (as long as you don't explicitly tell the IDE to ignore certain exception types). However, when you run your application by its self (without debugging), you will not see these exceptions which are handled. You should also handle exception types... try form1.IdTCPClient1.Host := 'localhost'; form1.IdTCPClient1.Port := 55555; form1.IdTCPClient1.Connect; except on E: EIdSocketError do begin ShowMessage('Connection Unsuccessful: '+E.Message); end; end; share|improve this answer edited Feb 22 '14 at 1:06 answered Feb 21 '14 at 21:13 Jerry Dodge 11.6k1379193 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post
rating: (2 votes). Leave comments and/ or rate it. Question: My application needs to send and receive emails. Sometimes I get a socket error 10061 - what http://www.delphifaq.com/faq/delphi/network/f265.shtml does this mean? Answer: If you would get the error message all the times, then the explanation would be that either port 25 (needed for sending email using SMTP protocol) or port 110 (used to receive http://www.codenewsfast.com/cnf/thread/0/permalink.thr-ng1933q1434 email using POP protocol) are blocked by a firewall or your router. Since you report that this error happens on occasion (probably only when sending emails out), it can be assumed that the destination mail server socket error is not accepting a connection from you. Maybe you've sent too many emails within an interval and the remote mail server considers your software to send out spam. So you could Reduce the frequency of sending mails to this server Reduce the speed of sending mails to this server Reduce the amount of mails to this server Try again later Send mails through a relay server A few words about relay servers. socket error 10061 There are 'open' relay servers that everyone can use. There is even a web site dedicated to keeping track of these open relay servers ( http://www.ordb.org/). The problem with these open relay servers is that they are used by spammers and sending emails through them is a guaranteed way to get rejected. If you visit their site, make sure that your domain is not on their list yet. If your domain is not brandmarked as an open relay and you are not sending high volumes in short time, then most likely the network problem is on the receiving end (the remote mail server). Send a message to Subject Comments: 2007-01-18, 23:40:36 (updated: 2007-01-18, 23:42:08) Moiz Syed from India Even i receive the same message! but when i restart my computer the problem seems to be vanish. Any Guess what the problem could be?Keywords: junk 2007-05-03, 17:17:49 anonymous from Reston, United States Moiz Syed, that is my EXACT problem. what i found, using Outlook 2003. when i first boot (or reboot) and login, all works well. If I logoff, and then immediately log back onto my system, using the same user name, I will receive the error. Then I will need to reboot to get it to function again. Just st
Lines ... Andrzej Brzezinski wrote on 23-Nov-2012: I cannot get it a datasnap application to work when a server app is installed on another Windows computer. It works fine on the when both client and server run on the same system. I have opened the port I am using in the Firewall on both computers. 11 ... Bob Swart replied on 24-Nov-2012: Hi Andrzej, (snip) Which protocol are you using? When using HTTPS, are you also deploying the SSL DLLs? Can you ping from one computer to another? Did you start the DataSnap Server on the other windows machine? (just 53 ... Andrzej Brzezinski replied on 24-Nov-2012: Hi Bob, Your message got me on the right track - I was setting Params dynamically and I used 'Host' instead of 'HostName'. But now, I am getting a different error : "Socket error 10060, connection timeout.' 16 ... Andrzej Brzezinski replied on 26-Nov-2012: It took me a while to find out that Filters on the client must be listed in reverse order compared to Filters on the server. Finally, everything seems to work now. Thank you, 7 ... Bob Swart replied on 26-Nov-2012: Hi Andrzej, (snip) Actually, if you do not specify the filters at all, they will be used automatically (and in the right order). Just make sure the units that define (and register) the filters are included in the uses clause somewhere in the client application... 43 FYI: Phrase searches are enclosed in either single or double quotes 24-Jul 11:00 utc Operating system upgrade in process, expect some down time. Originally created by [Tamarack] Sun, 09 Oct 2016 00:58:21 UTC Copyright © 2009-2016 HREF Tools Corp.