10.9 webex plugin locking up/freezing when starting a meeting only when going through a proxy server.

Hey guys,

We are having problem with webex 28.12.20 in 10.9. When users try to connect to a meeting the plugin stalls and then goes not responding. Users can usually force quit it and it will then go in after about 3 times. Thats the goofy part that it actually connects fine on the 3rd time.

Only happens on 10.9
Not on 10.8

Only when automatic proxy and a pac file are in use.

I have even tried to send the traffic "DIRECT" through the pac file and it still stalls. Take the proxy pac file out and works like a charm.

I just wanted to see if any one else has experienced this ?