Repair Socket Error 10040 Delphi (Solved)

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Socket Error 10040 Delphi

Jul 2008, 13:20 Ok, schreib das doch bitte das nächste mal, bevor ich hier Code und Seiten raussuche und teste Gruß Assertor FrederikAssertor Embarcadero Tech Partner & Indy Team (OpenSSL). multithreading - Delphi (XE2) Indy (10) Multithread Ping - Stack Overf... Create a single socket that all of the threads share. Because I don't know how long the datagram is going to be. his comment is here

And thanks by the way I'm not all-together certain why it works... To be ultra safe, stick to 1k. How to apply a constant function to a vector of values? WSAEMSGSIZE (10040) Message too long. click resources

My speculation is that this has some connection with the size of the receive buffer. Yes, it is a known bug, and work has been done on it, but no fix has been released yet. -- Remy Lebeau (TeamB) Tarık Öz Posts: 2 Registered: 2/13/08 Re: Yes. If ABuffer is a string, why adding 255 times a space at the end of the string solves the problem ?

Delphi Indy Ping Error 10040 - Stack Overflow View More at http://stackoverflow.com/questions/12723081/delphi-indy-ping-erro... View More at http://stackoverflow.com/questions/12858551/delphi-xe2-indy-10-mu... // This is my communication unit witch works well, no need to know its work but your // ask is in the TPingThread class. TIdTraceRoute is just a wrapper for TIdIcmpClient. IdIcmpClient1.ReceiveTimeout := 5000; Mal zur Erklärung übrigens: http://www.indyproject.org/docsite/[email protected] Zitat: For Windows NT and Windows 2000, administrator privileges are required to allow TIdICMPClient.Ping to work properly.

I was needed to update the project for the first time in a year or more, and I figured I might as well go ahead and get the latest cut of If I am told a hard number and don't get it should I look elsewhere? In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms http://forums.devshed.com/delphi-programming-90/ping-delphi-xe5-957068.html when destination address is not available, i have no problem and program shows me False message, but when the address is available, i receive "Socket Error # 10040 Message Too Long"

Orelse I should use multithreding because waiting 40 x 4 = 160 seconds is way too long. in an active directory domain name Why is the size of my email so much bigger than the size of its attached files? Thanks for the long answer, I will read it carefully, I have to leave soon, and will check all that on Monday. I have tried searching the internet for this error and how to solve it but didn't find much info.

  1. Can you give us an update on the fixes? –Tad Adams Oct 28 '13 at 9:31 I have not had any time to work on them. –Remy Lebeau Oct
  2. I made some changes to TIdIcmpClient but have not tested them yet.
  3. I use this small code (C++ Builder XE5) to do a Ping with great success (all other values at their defaults): AnsiString Proxy = StringOfChar('X',IcmpClient->PacketSize); IcmpClient->Host = Host_Edit->Text; IcmpClient->Ping(Proxy); As you
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  5. Can you explain why ?
  6. If there is no data, the space is still reserved in the packet.

Second thing, I still wait about 3-4 seconds, is there any way of reducing this time to 200-300 milliseconds ? http://www.delphigroups.info/3/6/140849.html Allegro and BCB3. 023 GPS NOW 023864. Perhaps you'd better try to decrease it instead. Code: with IdIcmpClient1 do begin ReceiveTimeout := 1000; Host := '4.2.2.4'; Ping; Sleep(2000); if ReplyStatus.ReplyStatusType = rsEcho then ShowMessage('True') else ShowMessage('False'); end; Faq Reply With Quote January 21st, 2014,02:42 PM #2

Jul 2008 Antwort devidespe Registriert seit: 7. this content Devid57 65 72 20 6C 65 73 65 6E 20 6B 61 6E 6E 2C 20 69 73 74 20 6B 6C 61 72 20 69 6D 20 56 6F 72 For example, this code does not give a error : TMemoryStream* s = new TMemoryStream(); s->SetSize(8192); int size = UdpClient->ReceiveBuffer(s->Memory, s->Size, 1000); But this code returns a message too long error Feb 2006 Ort: Hamburg 1.296 Beiträge Delphi 10 Seattle Enterprise #2 Re: Ping mit Fehlermeldung 10040: Message too long 1.

The exception happens right at this line, where DataSize is a int. It is a procedure. I think that it is a bug about indy. weblink if(UdpClient->ReceiveBuffer(&DataSize, sizeof(int), 1000) == sizeof(int)){ Is that a TIdUDPClient ?

current community chat Stack Overflow Meta Stack Overflow your communities Sign up or log in to customize your list. That first int is a length. -- Jonathan "Remy Lebeau (TeamB)" < [email protected] >wrote in message Quote WSAEMSGSIZE (10040) Message too long. Only use as many character you need for the receive buffer.

FreeAndNil(obj); Oh sorry.

Why is international first class much more expensive than international economy class? Das funktioniert auch bei existierenden Adressen fehlerfrei. Whatever data you pass to Ping() (which in this case is nothing) is used to fill in the space that PacketSize reserves in the ICMP packet. If ABuffer is a string, why adding 255 times a space at the end of the string solves the problem ? –HpTerm Jan 23 '14 at 13:05 add a comment| Your

A hostname has to be resolved to an IP before any data can be sent to it, and that resolving can take extra time if your machine's DNS subsystem is not About 14 results Can you give more details and explain why your code is answering the question ? Sticking with complex TThread instead of OTL or AsyncCalls - strategic errors. check over here There is just no way for it differentiate the reply data the way you need it.

Maybe this can be of help to @RemyLebeau when he work on the fix. Smileys sind an. [IMG] Code ist an. ich ) haben dadurch wieder etwas gelernt Thomas Zitat Codewalker Öffentliches Profil ansehen Mehr Beiträge von Codewalker finden devidespe Registriert seit: 7. It reads network replies in a loop until it receives the reply it is expecting or until the ReceiveTimeout occurs.

By the way I use delphi 2010 and I think it is indy 10. It has worked flawlessly for years. Jul 2008, 13:16 Ich habe mittlerweile ParityChecks Quellcode von hier genommen und es funktioniert. The Last Monday Excluding enclosed delimiters with cut Why is every address in a micro-controller only 8 bits in size?

I have reduced packet size to 32, 24, 12 and even 0, but still get the 10040 error. Gambit {smallsort} Jonathan Benedicto CBuilder Developer 2005-02-20 07:53:59 AM Re:Socket Error # 10040 Message To Long Yes it is TIdUDPClient. indy10 - Delphi Indy Ping Error 10040 after upgrade from XE3 to XE4 - ...