Changing DNS on Plusnet Thompson Routers

This applies to the 10.2.5.2.FO version of the router firmware

Log in with the credentials you use on the web interface

Escape character is '^]'.
Username : admin
Password : *******
------------------------------------------------------------------------

      |                 |           o             |
      |---  ,---. ,---. |---. ,---. . ,---. ,---. |     ,---. ,---.
      |     |---' |     |   | |   | | |     |   | |     |   | |
      `---' `---' `---' `   ' `   ' ` `---' `---' `---' `---' `

                  Technicolor TG582n FTTC

                    10.2.5.2.FO

                      Copyright (c) 1999-2012, Technicolor


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{admin}=>

Navigate to the DNS server config section

{admin}=>dns server
{admin}[dns server]=>config
domain          : lan
timeout         : 15s
suppress        : 0
state           : enabled
trace           : disabled
syslog          : disabled
spoofing        : enabled
spoof ip        : 198.18.1.0
filter response : disabled
{admin}[dns server]=>config WANDownSpoofing=disable
{admin}[dns server]=>config
domain          : lan
timeout         : 15s
suppress        : 0
state           : enabled
trace           : disabled
syslog          : disabled
spoofing        : disabled
spoof ip        : 198.18.1.0
filter response : disabled

(From http://npr.me.uk/telnet.html#dnsr10)