Re: [twsocket] OT: 3Proxy malware?
Dear Arno, On Sun, Feb 13, 2011 at 7:10 PM, Arno Garrels wrote: > Fastream Technologies wrote: > > Dear Arno, > > > > Why don't you add our ICS-based IQ Proxy Server 5.0.0C1 to your test > > againsts: > > http://www.iqproxyserver.com > > Thanks for the hint, but as I understand it is a reverse proxy, I currently > want to test the other direction with CONNECT requests (tunnel) including > NTLM and Basic authentication. > > > In 2010, we added the forward proxy module with CONNECT support as well as NTLM/Basic/Digest/forms authentication! Best Regards, SZ -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
[twsocket] TWSocketServer & TWSocketClient send receive files
Hello, Can someone please guide me to a correct demo/sample of how to send & receive files? thanks in advance -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] TWSocketServer & TWSocketClient send receive files
Can someone please guide me to a correct demo/sample of how to send & receive files? Do you have any preference about the protocol to use ? What are your requirement ? "Send and receive" file is a little bit short to describe your needs. -- francois.pie...@overbyte.be The author of the freeware multi-tier middleware MidWare The author of the freeware Internet Component Suite (ICS) http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] TWSocketServer & TWSocketClient send receive files
Hi Francois, Many thanks for the response. I am doing very good with the components sdo far :) I need to send single file from the server and receive single file from the client (1 file at the time such as: .txt, .exe). I will be sending and receiving only single files and the size will be maximum of 100MB Is it possible to do it over the socket with for example file stream? if not what are your suggestions? I hope this was clear. Best regards -Original Message- From: Francois PIETTE Sent: Monday, February 14, 2011 12:38 PM To: ICS support mailing Subject: Re: [twsocket] TWSocketServer & TWSocketClient send receive files Can someone please guide me to a correct demo/sample of how to send & receive files? Do you have any preference about the protocol to use ? What are your requirement ? "Send and receive" file is a little bit short to describe your needs. -- francois.pie...@overbyte.be The author of the freeware multi-tier middleware MidWare The author of the freeware Internet Component Suite (ICS) http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] TWSocketServer & TWSocketClient send receive files
I hope this was clear. Not enough. see below. I need to send single file from the server and receive single file from the client (1 file at the time such as: .txt, .exe). What about file metadata such as filename and timestamp ? What about permissions to access the file at sender side and to write the file at receiver side ? I will be sending and receiving only single files and the size will be maximum of 100MB Doesn't matter. The only special case wiuld be very small files. Is it possible to do it over the socket with for example file stream? if not what are your suggestions? FTP, HTTTP, SMTP/POP3, NNTP are all capable of transmit file and they are standard protocols based on TCP sockets. You may also design your own protocol based on your own requirements which are... Basically, using HTTP client and server components is the easiest way of transfering files without the hassle of designing your own protocol. -- francois.pie...@overbyte.be The author of the freeware multi-tier middleware MidWare The author of the freeware Internet Component Suite (ICS) http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
[twsocket] Correct termination logic
Hi, I am developing an application that uses both a TWSocketServer/TTcpSrvClient for TCP comms and a THttpCli to retrieve periodic images over HTTP. I'm doing this in C++ in BDS2006. All components are created (new) in code, so not present on the forms, and then deleted in class destructors. Now, before I added the THttpCli, everything was fine. Startup, normal comms operation, and shutdown went without a hitch and no exceptions fire. Even Codeguard was happy. However, now I've added the THttpCli component, I can't find a way to shutdown the application without exceptions & lockups. In normal operation, the component works. It will retrieve images (every 30 seconds [TTimer] from a video server) if the network is up, OnSocketError fires if the connection is down. But, when I try to terminate the program, I can't get a clean shutdown. Depending on what I've tried, I get exceptions or lockups/hangs. Deleting the component the moment the class destructor is called fails, as the component could be in the middle of an operation (I am in a high latency environment). Calling Abort() at this time seems to just hang (the operational routine I have ever returns from the component). What is the 'correct' way to cleanly shutdown the THttpCli component, whilst it could be in use? Thanks, Dave -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] TWSocketServer & TWSocketClient send receive files
Thanks Francois, I probably need to get into this abit more. I have some more details.. What about file metadata such as filename and timestamp ? What about permissions to access the file at sender side and to write the file at receiver side ? --> I actualy think I could handle it on the both sides very easyly because, Upload from client to the server (log files only which are .txt) with an automated process such as client will send the log file when it is asked by the server like, server sends command: getlogfile and client answers by sending the log file into a prefixed directory placed in the server with a prefixed name. Server sends an update file which is prefixed name such as "setup.exe" and client will save it into a prefixed directory placed in the client with a prefixed name. Everything will be done hidden at the background with no user attantion required. FTP, HTTTP, SMTP/POP3, NNTP are all capable of transmit file and they are standard protocols based on TCP sockets. You may also design your own protocol based on your own requirements which are... --> I actualy have the protocol which is just the command based and everything works real good and smooth but sending and receiving files is once more something which I don't know if possible to do in the same way. Like: Server sends command: Get me the log file and client answers by sending the file, or server sends the setup.exe file and client responds by installing it. -- francois.pie...@overbyte.be The author of the freeware multi-tier middleware MidWare The author of the freeware Internet Component Suite (ICS) http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] OT: 3Proxy malware?
Arno, "18/02/2009 3[APA3A]tiny proxy 0.6 New features since 0.5 are marked with !. Features: 1. General + HTTP/1.1 Proxy with keep-alive client and server support, transparent proxy support." http://3proxy.ru/0.6.1/Release.notes.txt and this software is unlikely a trojan. I used it for long time, speaked with developer. And it also opensource. Maybe AV's detect its net communication parts. -- Anton -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] TWSocketServer & TWSocketClient send receive files
FTP, HTTTP, SMTP/POP3, NNTP are all capable of transmit file and they are standard protocols based on TCP sockets. You may also design your own protocol based on your own requirements which are... --> I actualy have the protocol which is just the command based and everything works real good and smooth but sending and receiving files is once more something which I don't know if possible to do in the same way. You can easily add file transfer to your protocol. For example, you implement a command "file" taking as argument the file size, filename and timestamp (UTC). Then the sender read the file block by block and send exactly the number of byte, then the command is finished. At receiver side, whe the file command is received, the receiver parse file size, timestamp and file namne, then switch linemode to off and wait the receive exatcly filesize bytes, save it in the given file (or stream) and then switch back linemode to on and send some OK message to the sender. Basically this is more or less how http 1.1 is working. -- francois.pie...@overbyte.be The author of the freeware multi-tier middleware MidWare The author of the freeware Internet Component Suite (ICS) http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] Correct termination logic
What is the 'correct' way to cleanly shutdown the THttpCli component, whilst it could be in use? Set all events to nil and call abort. -- francois.pie...@overbyte.be The author of the freeware multi-tier middleware MidWare The author of the freeware Internet Component Suite (ICS) http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] TWSocketServer & TWSocketClient send receive files
Thank you :) Just what wanted to hear. With best regards -Original Message- From: Francois PIETTE Sent: Monday, February 14, 2011 2:19 PM To: ICS support mailing Subject: Re: [twsocket] TWSocketServer & TWSocketClient send receive files FTP, HTTTP, SMTP/POP3, NNTP are all capable of transmit file and they are standard protocols based on TCP sockets. You may also design your own protocol based on your own requirements which are... --> I actualy have the protocol which is just the command based and everything works real good and smooth but sending and receiving files is once more something which I don't know if possible to do in the same way. You can easily add file transfer to your protocol. For example, you implement a command "file" taking as argument the file size, filename and timestamp (UTC). Then the sender read the file block by block and send exactly the number of byte, then the command is finished. At receiver side, whe the file command is received, the receiver parse file size, timestamp and file namne, then switch linemode to off and wait the receive exatcly filesize bytes, save it in the given file (or stream) and then switch back linemode to on and send some OK message to the sender. Basically this is more or less how http 1.1 is working. -- francois.pie...@overbyte.be The author of the freeware multi-tier middleware MidWare The author of the freeware Internet Component Suite (ICS) http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] TWSocketServer & TWSocketClient send receive files
Just what wanted to hear. My pleasure :-) You alos have the option to send the file in line mode and then you must encode each block for example using base64 (See OverbyteIcsMimeUtils). This is how SMTP/POP3/NNTP is handling files. This will takes more space but will offer pure line oriented protocol which you may prefer... or not. It's a matter of taste. -- francois.pie...@overbyte.be The author of the freeware multi-tier middleware MidWare The author of the freeware Internet Component Suite (ICS) http://www.overbyte.be - Original Message - From: "daniel cc" To: "ICS support mailing" Sent: Monday, February 14, 2011 2:19 PM Subject: Re: [twsocket] TWSocketServer & TWSocketClient send receive files Thank you :) Just what wanted to hear. With best regards -Original Message- From: Francois PIETTE Sent: Monday, February 14, 2011 2:19 PM To: ICS support mailing Subject: Re: [twsocket] TWSocketServer & TWSocketClient send receive files FTP, HTTTP, SMTP/POP3, NNTP are all capable of transmit file and they are standard protocols based on TCP sockets. You may also design your own protocol based on your own requirements which are... --> I actualy have the protocol which is just the command based and everything works real good and smooth but sending and receiving files is once more something which I don't know if possible to do in the same way. You can easily add file transfer to your protocol. For example, you implement a command "file" taking as argument the file size, filename and timestamp (UTC). Then the sender read the file block by block and send exactly the number of byte, then the command is finished. At receiver side, whe the file command is received, the receiver parse file size, timestamp and file namne, then switch linemode to off and wait the receive exatcly filesize bytes, save it in the given file (or stream) and then switch back linemode to on and send some OK message to the sender. Basically this is more or less how http 1.1 is working. -- francois.pie...@overbyte.be The author of the freeware multi-tier middleware MidWare The author of the freeware Internet Component Suite (ICS) http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
Re: [twsocket] OT: 3Proxy malware?
Anton S. wrote: > Arno, > > "18/02/2009 3[APA3A]tiny proxy 0.6 > New features since 0.5 are marked with !. > > Features: > 1. General > + HTTP/1.1 Proxy with keep-alive client and server support, > transparent proxy support." Is there some switch to turn that on? I just tried briefly yesterday and it returned HTTP/1.0 responses to my HTTP/1.1 request. -- Arno Garrels > > http://3proxy.ru/0.6.1/Release.notes.txt > > and this software is unlikely a trojan. I used it for long time, > speaked with developer. And it also opensource. Maybe AV's detect its > net communication parts. > > -- > Anton -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
[twsocket] Send and Shutdown oddity
Hello, what does the event OnSentData _exactly_ signal? Does it really signal that WinSock has completed sending the data? Because in my investigations about my problem yesterday I could see that this event always fires on my sending side and reports the correct number of bytes I have sent. But in most cases nothing is received on the receiver side. Unfortunatelly the documentation is weak about details, as there are many Wiki accounts now but only few ever edited something in the wiki. Why do they request an account and then don't use it? I'd like to encourage those who already have a wiki account but never wrote anything in it to start helping to document ICS! Greetings Markus -- To unsubscribe or change your settings for TWSocket mailing list please goto http://lists.elists.org/cgi-bin/mailman/listinfo/twsocket Visit our website at http://www.overbyte.be
