Re: sdp and port 0

[Amir Vadai <amirv-VPRAkNaXOzVS1MOuV/RT9w@public.gmane.org>]

Stijn Hi,

Listening to port 0 is supported and should work.
Which OFED version do you use (issue ofed_info to know)?

Does it work for you on a simple test application that only listen on a socket?

- Amir


On 05/18/2010 01:20 PM, Stijn De Weirdt wrote:
> hi all,
>
> (i'm not on the list, please keep me in cc)
>
> i am trying SDP with some executable (i don't have the source), but i'm
> getting errors with the bind step (output from strace):
>
> bind(20, {sa_family=AF_INET, sin_port=htons(0),
> sin_addr=inet_addr("1.2.3.4")}, 16) = -1 EADDRINUSE (Address already in
> use)
>
> is it possible that a bind to port 0 (ie ask system for free port) is
> not supported with libsdp?
>
> using 'both' as addressfamily in the configfile instead of 'sdp' works
> but the tcp is used.
> i also tried to add a portrange to avoid port 0 with sdp (ie tcp for
> port 0, sdp for the rest), but this doesn't work either (which is not
> that surprising).
>
>
> thanks a lot,
>
> stijn
>   

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