DDNS on WNR3500L

Written by pmd - - 3 comments

How to set up DDNS on WRT3500L with firmware Tomato Firmware 1.28.0000 MIPSR2-138 K26 USB miniVPN by shibby.

Two services in case one falls :

  • no-ip.com
  • dtdns.com

In block named Dynamic DNS, I choose Use external IP checker because I do not get my Internet connection from my WAN port. 
I set auto-refresh at 1 day even though I'm not sure what it really means.

How to use no-ip :

  1. create free account on no-ip.com.
  2. choose No-IP.com as service in Dynamic DNS 1 options and configure. 

How to use dtdns :

  1. create free account on dtdns.com
  2. read https://www.dtdns.com/dtsite/updatespec
  3. choose Custom URL as service in Dynamic DNS 2 options and configure. 
  4. example : http://www.dtdns.com/api/autodns.cfm?id=username.dtdns.net&pw=password

It works like a charm !

How to double check from command line ? Here :

# wget -q -O - "http://myexternalip.com/raw"
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