View source for Thomson TG585 v7 aka O2 Box II

;Enable reply to Pings from WAN

{|class="wikitable"
! align="left"| Steps
! Command
! Purpose
|-
| Step 1
| <code>service system list name=PING_RESPONDER expand=enabled</code>
| Check if  "interface group" is associated with WAN (ie enabled)
|-
| Step 2
| <code>service system ifadd name=PING_RESPONDER group=wan</code>
| Add to WAN "interface group" (ie enabled)
|-
| Step 3
| <code>saveall</code>
| Don't forget this to save config!
|}

;Undo -- Disable reply to Pings from WAN -- Default mode
{|class="wikitable"
! align="left"| Steps
! Command
! Purpose
|-
| Step 1
| <code>service system ifdelete name=PING_RESPONDER group=wan</code>
| Remove WAN from "interface group" (ie disabled) -- Default 
|-
| Step 2
| <code>saveall</code>
| Don't forget this to save config!
|}
= Dynamic DNS Service =
Here we will use [http://dyn.com/ dyn.com] service. Free account allows up to 2 IPs to be assigned to dynamic DNS service.
;Navigate to http://192.168.1.254 > Toolbox > Dynamic DNS > Configure
[[File:1-o2-box-dyndns-edit.JPG|none|400px|left]]

;Preview Dyn.com host configuration
[[File:0-o2-box-dyndns-account.JPG|none|400px|left]]

;Once the record is updated successfully you will see on the bottom of the screen
[[File:2-o2-box-dyndns-updated.JPG|none|400px|left]]

= References =
*[http://npr.me.uk/telnet.html Telnet commands for a Thomson router]