Hi.
I'm having problem when trying to play an audio hosted in S3 Amazon cloud
The MP3 URL is:

http://test-media-dev.s3.amazonaws.com/u-asevyeard22pl6sc2z4knzi%2Fblind_willie.mp3?Expires=1349381157&AWSAccessKeyId=AKIAJKQT6QPSI3BXJJ4A&Signature=bnJgjbnxqlgsdYIcKIbYUa9gqao%3D
The result is:

2012-10-04 20:27:28.891298 [DEBUG] switch_ivr.c:605 sofia/external/+15752222222@67.231.8.195 Command Execute playback(http://test-media-dev.s3.amazonaws.com/u-asevyeard22pl6sc2z4knzi%2Fblind_willie.mp3?Expires=1349383281&AWSAccessKeyId=AKIAJKQT6QPSI3BXJJ4A&Signature=bLsres02Vy%2FH9zdwfFDeYyaRNxE%3D)
EXECUTE sofia/external/+15752222222@67.231.8.195 playback(http://test-media-dev.s3.amazonaws.com/u-asevyeard22pl6sc2z4knzi%2Fblind_willie.mp3?Expires=1349383281&AWSAccessKeyId=AKIAJKQT6QPSI3BXJJ4A&Signature=bLsres02Vy%2FH9zdwfFDeYyaRNxE%3D)
2012-10-04 20:27:28.903180 [ERR] mod_httapi.c:2545 File at url [http://test-media-dev.s3.amazonaws.com/u-asevyeard22pl6sc2z4knzi%2Fblind_willie.mp3?Expires=1349383281&AWSAccessKeyId=AKIAJKQT6QPSI3BXJJ4A&Signature=bLsres02Vy%2FH9zdwfFDeYyaRNxE%3D] is unreachable!

If I use the Browser with same URL, I'm able to listen to the sample audio.

Any idea about what is wrong?

Thanks in advance,
Leonardo