haritha

Hi, I have a site developed in share point services.i extended that site to internet.But in that site,when i am trying to signing it's URL is coming with internal site port number. ex: my internal site is http://moss:2345/ my external site it http://mysite.com/ but it's url is coming as http://mysite.com:2345/ . Please let me know the reason and solution for the problem.It is very urgent to me Please help me