Markus Humm wrote:
> Hello Arno,
>
> thanks for your replies!
>
>>> FreeAndNil(a);
>>
>> Oh, that's not a good idea, free it in SessionClose event.
>
> Okay, will try this. In the OnSessionClosed of that instance
> a, right? Since the listening server socket won't get a session closed
> because
Hello Arno,
thanks for your replies!
>> FreeAndNil(a);
>
> Oh, that's not a good idea, free it in SessionClose event.
Okay, will try this. In the OnSessionClosed of that instance
a, right? Since the listening server socket won't get a session closed
because he has no longer control about it.
Markus Humm wrote:
> Hello,
>
> I've a TCP connection (simple TWSocket, only one PC may connect) and
> want to implement some keep-alive now. The rest of the application
> seems to work well, but the keepalive killed my whole day now without
> much success.
That's not difficult.
>
> Currently I
Hello,
I've a TCP connection (simple TWSocket, only one PC may connect) and
want to implement some keep-alive now. The rest of the application seems
to work well, but the keepalive killed my whole day now without much
success.
Currently I'm doing this in the OnSessionAvailable of the server:
Hello Wilfried,
Here are some other infos that may help/explain
TcpMaxDataRetransmissions
Key: Tcpip\Parameters
Value Type: REG_DWORD-Number
Valid Range: 0-0x
Default: 5
Description: This parameter controls the number of times TCP will
retransmit an individual data segment (
Wilfried Mestdagh wrote:
> Hello Dod,
>
>> The connection will be
>> aborted after the number of retransmissions specified by
>> TcpMaxDataRetransmissions have gone unanswered.
>
> Does this means that there should be also a property
> TcpMaxDataRetransmissions ?
This isn't a prope
Hello Dod,
> The connection will be
> aborted after the number of retransmissions specified by
> TcpMaxDataRetransmissions have gone unanswered.
Does this means that there should be also a property
TcpMaxDataRetransmissions ?
And I also think this will have impact if there is many
> optionally you can disable it as well as set custom keep-alive values.
OK will look.
--
[EMAIL PROTECTED]
http://www.overbyte.be
- Original Message -
From: "Arno Garrels" <[EMAIL PROTECTED]>
To: "ICS support mailing"
Sent: Wednesday, March 08, 2006 2:06 PM
Sub
Francois Piette wrote:
Is there a way at the O/S level (unix-linux and windows) to set the
keepalive for the O/S. Can you do it by port ?
>>>
>>> Yes, the last ICS V5 BETA contains code for setting the keepalive.
>>> Experience show that it doesn't work on all the OS version. Search in
>
> >> Is there a way at the O/S level (unix-linux and windows) to set the
> >> keepalive for the O/S. Can you do it by port ?
> >
> > Yes, the last ICS V5 BETA contains code for setting the keepalive.
> > Experience show that it doesn't work on all the OS version. Search in
> > messages posted in t
Arno Garrels wrote:
> I don't like current implementation due to its hardcoded KeepAliveTime.
> If I understand the M$ docs well, the default KeepAliveTime is 720
> msec. In previous ICS versions keep-alives have been enabled but only with
> global system values (means KeepAliveTime & KeepAliv
Francois Piette wrote:
>> Is there a way at the O/S level (unix-linux and windows) to set the
>> keepalive for the O/S. Can you do it by port ?
>
> Yes, the last ICS V5 BETA contains code for setting the keepalive.
> Experience show that it doesn't work on all the OS version. Search in
> messages
george r smith wrote:
> Hi all,
>
>
>
> Is there a way at the O/S level (unix-linux and windows) to set the
> keepalive for the O/S. Can you do it by port ?
>
> We are losing connections and it seems to be on the server side.
Yes you can, see Dod's reply, however latest TWSocket version sets
t
Hello,
About KeepAlive, here is what I found in a old TCP-IP NT5.0 white
paper from Microsoft.
TCP Keep-alive Messages
A TCP keep-alive packet is simply an ACK with the sequence number set
to one less than the current sequence number for the connection. A
host receiving one of th
> Is there a way at the O/S level (unix-linux and windows) to set the
> keepalive for the O/S. Can you do it by port ?
Yes, the last ICS V5 BETA contains code for setting the keepalive. Experience
show that it doesn't
work on all the OS version. Search in messages posted in the list since last
f
Hi all,
Is there a way at the O/S level (unix-linux and windows) to set the
keepalive for the O/S. Can you do it by port ?
We are losing connections and it seems to be on the server side.
Thanks
grs
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