Re: [twsocket] Send and Shutdown oddity

2011-02-13 Thread Markus Humm
Markus Humm wrote: > > My application now has to tell the communication part (means the > > server side of the TWSocket connection) to shut down. it sends him a > > binary shutdown command and after a short time the client does a > > shutdown(1) on the socket. > > There's most likely something wron

Re: [twsocket] Send and Shutdown oddity

2011-02-13 Thread Francois PIETTE
Another related question: are there two logical channels in the background of TCP, one for sending the actual data and one for signalling the close? Otherwise I cannot explain myself why the data doesn't arrive but the close does. There is only one channel. Actual data and signalling are using t

Re: [twsocket] Send and Shutdown oddity

2011-02-13 Thread Arno Garrels
Markus Humm wrote: > Markus Humm wrote: >>> My application now has to tell the communication part (means the >>> server side of the TWSocket connection) to shut down. it sends him a >>> binary shutdown command and after a short time the client does a >>> shutdown(1) on the socket. >> >> There's mo

Re: [twsocket] FTPCli problem.

2011-02-13 Thread Arno Garrels
Francois PIETTE wrote: >> OK, after another series of tests it turned out that I have no >> idea what the problem is. The user could find out that: >> >> - using a passive connection to transfer any file of a certain >> size (maybe larger than 38Mb but maybe 37.Mb) causes a >> failure

Re: [twsocket] FTPCli problem.

2011-02-13 Thread Angus Robertson - Magenta Systems Ltd
> > zipped > > files which where unzipped. unfortunately Bluecoat failed with a > > certain size of file and as seen from the user, the transfer > > failed. > > Once that Bluecoat feature was turned off, everything went OK. > > That does not explain why it works with ICSv5. The firewall may have

Re: [twsocket] Send and Shutdown oddity

2011-02-13 Thread Markus Humm
> Markus Humm wrote: >> > Markus Humm wrote: >>> My application now has to tell the communication part (means the >>> server side of the TWSocket connection) to shut down. it sends him a >>> binary shutdown command and after a short time the client does a >>> shutdown(1) on the

[twsocket] OT: 3Proxy malware?

2011-02-13 Thread Arno Garrels
Hi, Testing ICS against multiple proxy servers became more difficult. A check of 3Proxy.exe (http://www.3proxy.ru) at www.virustotal.com returned plenty of positives. Are they actually positives? Rather unlikely since it's open source IMO. -- Arno Garrels -- To unsubscribe or change your setti

Re: [twsocket] Send and Shutdown oddity

2011-02-13 Thread Arno Garrels
Markus Humm wrote: I mean if a message loop of 3 sec. doesn't give him enough time >> Possibly the message loop isn't implemented properly? >> Please show us some code. > > Ok, my message loop was constructed like this: > > var msg:TMessage; >t:Dword; > > begin > t:=GetTickCount; > w

Re: [twsocket] OT: 3Proxy malware?

2011-02-13 Thread Francois PIETTE
Testing ICS against multiple proxy servers became more difficult. A check of 3Proxy.exe (http://www.3proxy.ru) at www.virustotal.com returned plenty of positives. Are they actually positives? Rather unlikely since it's open source IMO. Microsoft Security Essential also reports as "moderate risk"

Re: [twsocket] OT: 3Proxy malware?

2011-02-13 Thread Fastream Technologies
Dear Arno, Why don't you add our ICS-based IQ Proxy Server 5.0.0C1 to your test againsts: http://www.iqproxyserver.com Regards, SZ On Sun, Feb 13, 2011 at 4:57 PM, Arno Garrels wrote: > Hi, > > Testing ICS against multiple proxy servers became more difficult. > A check of 3Proxy.exe (http://www

Re: [twsocket] OT: 3Proxy malware?

2011-02-13 Thread Arno Garrels
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)

Re: [twsocket] OT: 3Proxy malware?

2011-02-13 Thread Arno Garrels
Francois PIETTE wrote: >> Testing ICS against multiple proxy servers became more difficult. >> A check of 3Proxy.exe (http://www.3proxy.ru) at www.virustotal.com >> returned plenty of positives. Are they actually positives? >> Rather unlikely since it's open source IMO. > > Microsoft Security Esse

Re: [twsocket] Send and Shutdown oddity

2011-02-13 Thread Arno Garrels
Arno Garrels wrote: > Markus Humm wrote: > > I mean if a message loop of 3 sec. doesn't give him enough time >>> Possibly the message loop isn't implemented properly? >>> Please show us some code. >> >> Ok, my message loop was constructed like this: >> >> var msg:TMessage; >>t:Dword; >>

Re: [twsocket] FTPCli problem.

2011-02-13 Thread Antol
Hello Francois, FP> That remind me a site where a bluecoat system was installed. Bluecoat was FP> configured to scan for virus any file passing thru, even zipped files which FP> where unzipped. unfortunately Bluecoat failed with a certain size of file FP> and as seen from the user, the transfer fa