workaround for net/citrix_ica

Emanuel Haupt ehaupt at
Tue Aug 25 13:19:57 UTC 2015

Sergey Nasonov <snasonov at> wrote:
> Hello,
> I am running FreeBSD 10.2-PRERELEASE #38 r286204M and use citrix
> receiver for access remote windows resources.
> After upgrade port net/ica to version 13.1 I get the problem with
> epoll_create syscall after each attempt to launch published resource
> on Citrix farm.
> linux: pid 2291 (wfica): syscall epoll_create not implemented
> pid 2290 (wfica), uid 1001: exited on signal 11 (core dumped)
> To workaround this problem I temporary disabled audio virtual chanel
> in Citrix Receiver configuration.
> In file /usr/local/ICAClient/config/module.ini in section [ICA 3.0]  
> from ClientAudio=On to ClientAudio=Off
> After that change no more errors with unimplemented epoll syscall and
> sessions succesfully launched.
> Maybe this info will be usefull for other FreeBSD users. 

Hello Sergey

Thank you very much. This is very useful information indeed. I went
ahead and patched the current port. Please feel free to contact me
directly for further improvements of this particular port.


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