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Dear Gabriel,
I've tested the modification today on 2.2.5, but it
doesn't seem to be working. I've reverted back to 2.2.4.
Regards
HASSAAN
----- Original Message -----
Sent: Sunday, January 21, 2007
22:19
Subject: Re: Telnet
Problems
Hi Hassan,
I am using your script also and I had same
problem retrieving large messages from gk's status port.
I was able to make
a workarround (starting from Grzegorz Stanislawski's pyton script) to not
remain blocked.
These lines are in get_gknow.php and they
basically send a 'GoAhead' message to telnet when it stops for a long
time:
function sck_read($match)
{^M
global $sck, $output; $int =
""; $chr0count = 0;^M
while
(true)
{^M
$chr =
fgetc($sck);^M
//if (strlen($chr) == 0) $chr0count
++;^M
// if ($chr0count > 3)
{^M
// echo "\r\n\r\nNo new data found after ".(3 *
5)." seconds.\r\nCannot
Continue
// echo "\r\n\r\n****** OUTPUT
******\r\n\r\n$output\r\n\r\n****** BUFFER
*
//
sck_close();^M
//
}^M
if (strlen($chr) == 0)
{
fwrite($sck,CHR(255)."
".CHR(249));
fwrite($sck,"\r\n");
}
$int .=
$chr;^M
if (strstr($int, $match))
{^M
$output .=
$int;^M
return
1;^M
}^M
}^M
}^M
With this
it will take a little longer to retrieve entire calls but at least it works
and doesn't stuck.
I know is not the best method and is only a workaround
but the problem seems to come from telnet and the chunk length is different of
each OS. So is complicated to find a solution.
Best
regards,
Gabriel
At 04:03 AM 1/21/2007, Nyamul Hassaan
wrote:
Hi Jan,
You are right, my
messages are huge. Sometimes even close to 100 kb. I
have
written a small php utility which downloads the current calls from
the
GnuGK every 15 seconds, and this data can be viewed in an assorted
manner
(by routes and by source IPs).
Although I use PHPs socket
functions to do this, but the result is the same
as using a regular
telnet client from windows.
Is there anything else that I should be
looking into?
Regards
HASSAAN
----- Original
Message -----
From: "Jan Willamowius" <jan@xxxxxxxxxxxxxx>
To:
<openh323gk-users@xxxxxxxxxxxxxxxxxxxxx>
Sent: Sunday, January 21,
2007 07:29
Subject: Re: Telnet
Problems
> Hi,
>
> in 2.2.5 big messages (greater
10 KB) are sent in chuncks and a small
> delay is added between them.
This prevented data loss people were
> seeing on large messages. But
it has been tested mostly on Unix.
>
> Are your messages >
10KB ? Maybe we have to disable this on Windows,
> but I wouldn't know
why. I also tested with the MS Telnet client.
>
>
Regards,
> Jan
>
> Nyamul Hassaan wrote:
> >
Hi,
> >
> > There seems to be a problem with telnet status
port messages in version
2.2.5. Whenever I want to current calls
list (! command), the telnet
session terminates in the middle, after some
data has been received. This
usually happens when there is a
moderately higher call load (over 50 calls).
The same problem
occassionaly happened during versions 2.2.2 and 2.2.3, but
in 2.2.4 this
was almost non-existent.
> >
> > Has there been a change
in the way GnuGK sends packets over the telnet
that is causing
this?
> >
> > I'm using Microsoft Windows, so my telnet
client is Microsoft Telnet
Client.
> >
> >
Regards
> > HASSAAN
>
>
> --
> Jan
Willamowius, jan@xxxxxxxxxxxxxx, http://www.gnugk.org/
>
>
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