Sipbroker support from dialplan for fritzbox not working!

[majo]

Hi all,
My fritzbox does not allow to dial *, to workaround this i have created vox dialplan entry like this

1 _000. *${EXTEN:3} SIP Broker Yes

test dial 000010592044:

A call to:000010592044 will get forwarded to sip:*010592044@sipbroker.com

Now I dial from my fritz box 000010592044 that should be converted to *010592044 and dialed via sipbroker but my call is not placed. if i dial same from eyebeam softphone then dialplan works so there is problem for fritzbox. It will be nice this behaviour for fritzbox can be fixed.

I have tried to dial *010592044@sipbroker.com from fritzbox phonebook but even then it does not work.

Regards.

majo