+ if 'responder_hostname' in params:
+ hn = params['responder_hostname']
+ self.p.add_responder_hostname(hn)
+
+ # configure static dns record
+ self.vapi.dns_name_server_add_del(
+ is_ip6=0, is_add=1,
+ server_address=IPv4Address(u'8.8.8.8').packed)
+ self.vapi.dns_enable_disable(enable=1)
+
+ cmd = "dns cache add {} {}".format(hn['hostname'],
+ self.pg0.remote_ip4)
+ self.vapi.cli(cmd)
+