[zeromq-dev] VxWorks 7, disconnection issue

[Francesco]

Hi Mustafa,

I don't think VxWorks is a typical OS where libzmq core developers (I'm not
one of them) test the software.
My 2cents suggestion would be: try to run the libzmq test suites (unit
tests) on VxWorks 7 and check if there are failures.... if there are,
debugging a unit test that fails is typically much easier than debugging a
distributed application..

HTH,
Francesco

Il giorno mar 11 mar 2025 alle ore 08:46 Mustafa Y <
yagciogluengineering at gmail.com> ha scritto:

> Hi all,
>
> We are using zeromq for the communication of a VxWorks 7 client and
> Windows server.
>
> When I initialise both sides, I can successfully send and receive
> messages.  However, when I close the server side, a zeromq task on VxWorks
> 7 crashes. After that point I cannot connect to the server anymore, only
> restarting the client on VxWorks solves the problem. I cannot see the stack
> trace of that specific task after the crash.
>
> After more investigation, I realized that connecting the client and the
> server is enough to see the problem, we don't need to send or receive
> messages.
>
> The problem doesn't exist if I use the client on Windows.
>
> Does anyone have any similar experience, or are we sure that zeromq is
> working on Vxworks 7?
>
> Thanks in advance.
> Kind Regards,
> Mustafa
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