[ofa-general] Re: SDP connection to local host

[Amir Vadai]

Hi,

You can't connect to localhost/127.0.0.1/0.0.0.0/lo interface with SDP.
These ip's are not of IB interfaces so SDP (actually CM) is having
trouble connecting to it.

If you would have used libsdp instead of changing your source code - you
could configure it to use TCP to these addresses instead of SDP - and
use SDP to external IP's.

- Amir

On 09/02/2009 07:23 PM, Chris Tilt wrote:
> Hello,
>
> I was reading the bug
> https://bugs.openfabrics.org/show_bug.cgi?id=1279 '"already connected
> successful" very slow' and I was hoping to understand my own issue. I
> am porting an application to use SDP and it is getting a timeout when
> trying to connect to a port on local host. Perror printed "Connection
> timed out". The application is known to work with AF_INET and the only
> change I made in the program was to make it AF_INET_SDP, which I
> confirmed is defined as 27 on my linux system. Any hints would be great.
>
> Cheers, Chris
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