Changing your DNS server address might seem like a strange and very minor setting for a hacker to change but it is likely to be 'phase 1' of a larger attack. A DNS server converts web addresses (like www.somewebsite.com) into an IP address (194.114.12.12 or 2001:db8::1) - the Internet router IP uses numeric addresses, not names.

Hi, I brought a draytek vigor 2820 router but cant find any way to enter static IP's. I have a webserver in my office which I would like to connect to it from home remotely. [SOLVED] Cant' access router via Default Gateway - Draytek Aug 01, 2017 Cisco switch 3560 vlans no internet or DHCP ip helper-address Dec 21, 2016

DrayTek How To – Block Access to ISP Router – Cyberhatch

Local Network Setup and Management | DrayTek However, Vigor Router supports “Bind-IP-to-MAC” which allows Network Administrator to reserve an IP address for certain MAC address and exclude the IP address from the IP pool; on the other hand, the device of certain MAC address will always obtain the reserved IP address., therefore can get a fixed IP address through DHCP. DRAYTEK Default Router Login and Password

Go to the settings of the DrayTek Vigor router and then go to the Certificate Management → Trusted CA Certificate page and click the Import button. Click Choose File to select the CA certificate file perfect-privacy_ipsec_ca.crt from the downloaded and unpacked archive, then click Import.

Draytek Vigor 2925n Dual-WAN Router Firewall | eBay