I got the complete routing detail for the same topic from lartc. But if I have 3 to 4 ISP how do we manage the DNS entry ?? Thanx. -- Nilesh Vaghela ElectroMech Redhat Channel Partner and Training Partner 74, Nalanda Complex, Satellite Rd, Ahmedabad 25, The Emperor, Fatehgunj, Baroda. www.electromech.info