are you saying you are attempting to register to FreeSWITCH with credentials for some other service that has nothing to do with your FreeSWITCH box and its denying you?

On Friday, July 17, 2015, Murugan Pandian <manpower13.cse@gmail.com> wrote:
Hi,

  I try to register sip2sip.info  account from browser using ws signalling,but i am  getting  SIP/2.0 403 Forbidden error  in my console.

 The same sip2sip.info account work in all soft client