User-Agent: *
Disallow: /forum/user
Disallow: /ip_net/results
Disallow: /catalog/

User-Agent: Yandex
Disallow: /*?forgot_password=
Disallow: /*?change_password=
Disallow: /*?login=
Disallow: /*?auth=
Disallow: /*?register=
Disallow: /forum/user
Disallow: /dispetcher/export_html