Recent update: 2008-3-21
Forgive me if you read this and think my title is misleading but I think that is what I mean!?As part of my final year project I have a development board with an ethernet socket that I want to connect to using TCP. I am using th uIP stack by adam dunkels for the networking software on the ...
Started here.Due to (stupid) limitation in TCP/IP driver (10 half-open connection) sometimes Vista loosing ability to access an internet (open new socket for communication). It happens when user uses P2P applications (BitTorrent, eMule). But in could be caused even by too busy IIS. BUT all ...
Started here.Due to (stupid) limitation in TCP/IP driver (10 half-open connection) sometimes Vista loosing ability to access an internet (open new socket for communication). It happens when user uses P2P applications (BitTorrent, eMule). But in could be caused even by too busy IIS. BUT all ...
Forgive me if you read this and think my title is misleading but I think that is what I mean!?As part of my final year project I have a development board with an ethernet socket that I want to connect to using TCP. I am using th uIP stack by adam dunkels for the networking software on the ...
I desperately need help with a problem writing an Async Pluggable Protocol. Can anyone help me? Description of the problem here - http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1266037&SiteID=1 ...
I need to get the udp/tcp broadcast address for all local transport addresses in the socket's address family. I am not interested in 255.255.255.255. I would like to do a class broadcast. For this I need to figure out the class of the network the adapter is connected to. It would be nice to ...
We are porting an application using DnsQuery from XP to Vista. Every single successful NAPTR query crashes inside dnsapi.lib under Vista (but not under XP). However, unsuccesful NAPTR queries function normally (i.e. do not crash). We tried to use directly DnsQuery_A, DnsQuery_W and ...
reply plz.thx in advance.
<a title=" http://techdudes.blogspot.com/2007/02/how-to-identify-unknown-processes-in.html" href=" http://techdudes.blogspot.com/2007/02/how-to-identify-unknown-processes-in.html">How To Identify Unknown Processes In Windows</a> ?
Started here.Due to (stupid) limitation in TCP/IP driver (10 half-open connection) sometimes Vista loosing ability to access an internet (open new socket for communication). It happens when user uses P2P applications (BitTorrent, eMule). But in could be caused even by too busy IIS. BUT all ...
Here's a weird one.It seems that Vista RC2 is routinely killing my ADSL routerI have a dual boot system (patched up XP Pro vs Vista RC2).Vista seems to be killing my D-Link DSL-500 like...., several times a day while Vista is running.Has anyone else noticed this ?I'm thinking.... some sort of ...
hi all,I want to send a bitmap file that was witten in VC++ by using socket programming.Firstly I can send message form client to server.But how can I send the file.The code is below ThanksServer part:#include <iostream>#include <winsock.h>#include <windows.h>#include ...
Hi,I am trying to broadcast a DHCP Message with unbound adapter (after ipconfig /release) on windows XP SP2.When I try to send the message, I get the error 10065 (WSAEHOSTUNREACH).I am trying to send the message using Microsoft Visual C++. I have tried using a RAW socket.The Message is ...
I need to get the ip address and the mask of all network adapters in the system. WSKGetLocalAddress() seems to get the address of the setting used in WSKBind(). If you bind to all addresses WSKGetLocalAddress() returns 0. I do not see anywhere where the mask is available. What can I do?Thanks, ...
Hi, how can I see of Recv-Q and Send-Q of TCP socket? like below(this is the example of linux)Active Internet connections (servers and established)Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 0.0.0.0:2601 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:2609 0.0.0.0:* LISTEN tcp 0 0 ...
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I am trying to make software like FTP client. on vb.net I Connect with Ftp server and able to download single file at a time by sending command PASV and RETR <filename.ext>while Retriving file i cannot send any command except ABOR. and can't send PASV and RETR again to retrive another ...
Hi can any one give a a winsock program though which i can send mail to my account.Actually i hve to send mail from remote system to my mail.Like i am getting name of reomote PC and i have to get the name into my mail account. Plz send me links where i can get the code .Thanx in ...
I have at least 1 month trying to figure out how write a simple Application using IOCP, and I don't get it! I readed a lot of sites but no one of them showme how write a simple server.If someone could be so nice of write a Complete (with exceptions, etc) but simple server using IOCP i'll be ...
Here's a weird one.It seems that Vista RC2 is routinely killing my ADSL routerI have a dual boot system (patched up XP Pro vs Vista RC2).Vista seems to be killing my D-Link DSL-500 like...., several times a day while Vista is running.Has anyone else noticed this ?I'm thinking.... some sort of ...
I hope it is ok to post Winsock2 questions in this forum.I have a nonblocking TCP socket which I am calling recv on. After the network cable is pulled out of the back of the machine, the function continues to return -1 & WSAGetLastError returns WSAEWOULDBLOCK for that socket. From looking ...
Hello, I have some problem with classical dll written in vb6 using winsock.Here is the scenario. I have a simple application in vb.net 2.0 that contain two threads. Both thread retrieves mobile numbers from same table and sends the SMS. Both are identical with only difference in that first ...
Hi, everyone, I want to set the TCPIP.SYS BootStart to zero so it can enable in kernel mode. But it's always hang or raise BOSD.if the TCPIP does not start in BootStart mode, the WSK function of WskCaptureProviderNPI with WSK_INFINITE_WAIT will blocked. I also create a system thread to call ...
Hi,I am not sure if this is the right forum to discuss this issue.I have written a client-server application. Server runs on windows-XP and client on Linux. I observed that my Windows machine is not responding to TCP connection requests (TCP SYN) coming from linux when incoming connection ...
Hello,I am trying to understand the affect on socket based network applications when the system moves into S3 state. Would the transition in and out of S3 be seamless for these applications (assuming of course that the wake on LAN, wake on wlan driver/firmware keeps the "other end" ...
881 byte By
xlordt at 2008-2-14
I dont know if this is the right place for this.. but lets hope so... Im trying to create a simple... app that will listen on a certain port.. but for some reason It listen.. the program starts but.. then it ends... I also dont get any errors.. So Im a big lost here..using System;using ...
hello guys, i need help on how to configure your ethernet bridge like setting its IP address, subnets etc... using Visual C# or any visuals.. i got know idea what to use.. or any windows API's to be uses.. any idea?... tnx
hai , using <strong>sqlconnection</strong> string , iam trying to connect to sql server , but it shows me the error " error #17 server doesnot exist or access denied ". pls can anybody help me in this regard . what i have to do to fix this problem. Thanx in Advance ...
Started here.Due to (stupid) limitation in TCP/IP driver (10 half-open connection) sometimes Vista loosing ability to access an internet (open new socket for communication). It happens when user uses P2P applications (BitTorrent, eMule). But in could be caused even by too busy IIS. BUT all ...
427 byte By
Jini at 2008-2-11
I produced a Connection Manager client using CMAK, I am using a smart card for authentication (EAP), my problem is as follows. If a user enters an invalid pin they will be prompted for the pin again. I would like to be able to warn the user that they enetered an invalid pin, as the smart card ...
Hi everyone, I'm having some difficulty writing a WinSock LSP, I've tried many of the MS samples that are available with different versions of the SDK and while I can get them all to complie and install I can't get them to pass any trafficthrough, its as though I no longer have a network ...
I having a problem with Silly Window Syndrome. My program is communicate with TCP on sockets, but it "hangs" after a while. When I used Etherreal I figured out the problem with SWS. But I cant find any solution on the problem. I have loocking for some sample code or practical ...
I'm working with WinHTTP. WinHttpTraceCfg tool shows me this messages after calling WinHttpSendRequest function. And then I can't get the internet resource. Does anyone here knows how to fix this error? And why it happens?
Started here.Due to (stupid) limitation in TCP/IP driver (10 half-open connection) sometimes Vista loosing ability to access an internet (open new socket for communication). It happens when user uses P2P applications (BitTorrent, eMule). But in could be caused even by too busy IIS. BUT all ...
Hello,When opening a connection to a server we provide an IP adress. How can we identify the server when it is hosted on a LAN connected to internet through a router, the same IP adress beeing splitted over a number of different machines. What if there are two servers on the same LAN with ...
Here's a weird one.It seems that Vista RC2 is routinely killing my ADSL routerI have a dual boot system (patched up XP Pro vs Vista RC2).Vista seems to be killing my D-Link DSL-500 like...., several times a day while Vista is running.Has anyone else noticed this ?I'm thinking.... some sort of ...
943 byte By
LucaC at 2008-2-7
Hi,I am trying to write a TDI client driver and Protocol driver on Windows Server 2003. I want my protocol driver to report NIC binding ADD/DEL events to the TDI client. I registered for TdiRegisterPnPHandlers in my client . When a NIC binding is added (or deleted) , I call ...
Does anyone knows if winsock uses memory mapped files under the hood? regards, Ward
I use LabWindowsCVI version 8.0.1. I set up an event with the lines hWSADataRecv = WSACreateEvent(); intRetVal = WSAEventSelect(intUDPDataSocket, hWSADataRecv, FD_READ); intRetVal = CmtScheduleThreadPoolFunction (hEtherThreadPool, etherDataPortRecv , 0, ...
Hello,I am writing a server using completion routine call back on a non blocking ReadFileEx. Can the programmer of the server side rely on the fact that the completion routine will NEVER be called until the client side executes a WriteFileEx? If it is not the case, I guess that the completion ...
353 byte By
Dew777 at 2008-2-5
Hello all!I've been hacking on the LSP (ifslsp) included in the SDK. It compiles fine and all but when I go to run the instlsp.exe I get the error message "RetrieveLspGuid: GetProcAddress failed: 127".What's going wrong?This is compiled and tested on a Windows 2000pro box.Thanks for ...
1404 byte By
janca at 2008-2-5
First of all sorry if this message/thread wouldn't appear at the right place, I'm new to the forums, and dunno where to post it. What I'd like to know is whether the WinInet API supports HTTP connections through a SOCKS5 proxy. I've successfully authenticated on a HTTP proxy server, and ...
hai , using <strong>sqlconnection</strong> string , iam trying to connect to sql server , but it shows me the error " error #17 server doesnot exist or access denied ". pls can anybody help me in this regard . what i have to do to fix this problem. Thanx in Advance ...
I want to use windows 2003 DDK to do a network driver program, but when I see the sample program of passthruex , I see the following file in the driver folder: miniport.c, passthru.c and .h, I want to know in which tool I should edit the source code?For example, in vc we can open a workplace ...
hello i want to use port #23 to establish the connection with the remote telnet server. for this , in my system that corresponding Port (23) is not in listen state so, how to make it listen. Pls help me in this regard to proceed further.. Thanks in advance
Hello,everyone!I face a problem when I programming,I'd like to ask for you:I enter the mailbox from webpage,and read some mails,so I'd like to remain the mail in my mailbox.(in fact I use some commerce Email client software like FOXMAIL,it doesn't download this kind mail),as the picture ...
Hi everyone, I'm having some difficulty writing a WinSock LSP, I've tried many of the MS samples that are available with different versions of the SDK and while I can get them all to complie and install I can't get them to pass any trafficthrough, its as though I no longer have a network ...
Here's a weird one.It seems that Vista RC2 is routinely killing my ADSL routerI have a dual boot system (patched up XP Pro vs Vista RC2).Vista seems to be killing my D-Link DSL-500 like...., several times a day while Vista is running.Has anyone else noticed this ?I'm thinking.... some sort of ...
I have an application that acts as an IPC mechanism between two systems running at different sites. There are multiple sockets being used with two threads per socket to handle sending and receiving. When a glitch occurs, the socket in error is closed and a new connection is opened.Now, I have a ...
1760 byte By
mt-au at 2008-2-2
Download this http webserver example from msdn. http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vcsample/html/_sample_mfc_httpsvr.aspCompile and run the software on any Windows 2000 box, with Visual C++ 6.0 or Visual Studio 2003. (I have not installed 2005 to try it with ...