Secondary Dns Server Missing

is any body else facing from last some weeks my secondary ip address in zte dsl router is empty why z dat so ???

PTCL has changed the Dns settings ..which were manually assigned previously....

now the DNS wrk will be done by Gw it self.....

Regards..

Gw ??

select auto DNS in dns fields.

GW mean Gateway..i.e. default gateway of ur modem....(192.168.1.1).....