> It happens if I'm sending from a thread or even only from the
> main thread (from a timer), please check this demo app:
I look very briefly at your demo, it uses the non-thread aware socket
server, and creates one single thread to send data to all clients, with
no locking attempts or even a mes
> I didn't change any ICS code, but only my derived class... do you
> think that by always adding to the send buffer PutDataInSendBuffer)
> and posting FD_WRITE instead of calling TryToSend could cause any
> issues?
There are often several ways of doing something, if extensive testing
does not
I understand
But non-threaded is not an option.. our application is a high performance
video management system, it must be multi-threaded, in fact we have a very
highly threaded architecture, and it would create huge bottlenecks making
it single threaded (for network message processing). This spec
Angus
Funny thing, when the error happens, getlasterror from SSL returns:
error:1408F10B:SSL routines:ssl3_get_record:wrong version number
The disconnection is easily reproduceable by spawning a few threads
Eric
On Wed, Oct 3, 2018 at 2:01 PM Éric Fleming Bonilha
wrote:
> Angus
>
> I'm try
> It happens if I'm sending from a thread or even only from the
> main thread (from a timer), please check this demo app:
Sorry, won't be looking for more bugs in ICS until the V8.57 release is
done, it's weeks later already.
I can only suggest trying to avoid threads, I don't use them and don'
Angus
I'm trying to make a demo application to test this behavior, but now I'm
stuck with another problem.. random disconnects..
I'm using latest ICS 8.53 with OpenSSL that is shipped with the ICS
Whenever I start sending data from server -> client, the client will
disconnect randomly.
It happe
> I'm currently using OpenSSL 1.0.2h and I tried with latest ICS I
> downloaded yesterday (8.53)
Does your application include OverbyteIcsSslThrdLock.pas? That is
needed to make locking work with 1.0.2.
If you use 1.1.0 or 1.1.1, that unit is not needed.
But I don't know much about OverbyteI
Hi Angus
Thanks for the reply. This is indeed a strange problem, because there's no
deadlock or locking problem, and the problem does not happen in a
deterministic way.. its kind of random, so I have to keep it running for a
few seconds or minutes, then it will stop, maybe when a certain condition
> I understand that ICS is thread safe when sending data because
> adding and removing data to send buffers are locked with critical
> sections.. but maybe OpenSSL does not like when we send data
> from two different threads?
OpenSSL is thread safe, or at least has been in the past, I've tested
Hi
I'm experiencing a strange issue that I think could be related to OpenSSL,
but I want to make sure..
In a simple explanation, I have a TWSocketServer which serves sockets on
SSL. I have 1 client connected to it and I send video data through this
socket to the client connected to my server. If
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