Good afternoon folks.
I have a RHEL 4 server running SRSS 3.1.1 driving several Tadpoles.
They're set up to operate in a kiosk-like mode where the user is
presented with a windows desktop immediately upon login. The desktop is
provided by Citrix. Everything works splendidly until the user tries to
start the SIP softphone, which in this case is X-lite. The softphone
will, invariably, receive but not transmit. Using the windows sound
recorder, however, I can record sound and subsequently play it back.
This suggests to me that the tadpole can both receive and transmit
audio, but not simultaneously.
I've tried to eliminate as many other factors as I can. If I connect to
the Citrix server using a regular PC and use the softphone it works
fine. If I connect to the Citrix server using a tadpole being driven by
Solaris 10 instead of RHEL 4 and use the softphone it works fine. I have
tried two other softphones and all yield the same results. Utaudio
appears to be creating devices properly, the LD_PRELOAD environment
variable is set, and I can't find anything in the documentation to
suggest that I've missed some vital step for getting audio to work
properly. Has anyone else had or heard about this issue, or is this
simply an undocumented limitation of the linux version of srss?
Thanks very much in advance.
- Brad
(Sincere apologies if this message is a duplicate, I accidentally sent
it once already before I was fully joined to the mailing list.)
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