[asterisk-app-dev] I don't understand the events command

Thu Apr 16 03:40:59 CDT 2015

I do 
curl -v -u asterisk:asterisk -X GET "http://my-ip:8088/ari/events"
or 
curl -v -u asterisk:asterisk -X GET "http://my-ip:8088/ari/events?app=myApp"

where myApp is a websocket bound in asterisk (Creating Stasis app 'myApp')
then result is:

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"><html><head><title>426 Upgrade Required</title></head><body><h1>Upgrade Required</h1><p>(null)</p><hr /><address>Asterisk Server</address></body></html>
Why? Where do I mistake?thanks

 _______________________________________________________________________
Oscar OXY
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