'Can not detect current IP using network_get_ipaddr 'wan'' in Dynamic DNS 2.8.2-r64

Installing and Using OpenWrt
1 
root@Hall:~# /etc/init.d/ddns stop
root@Hall:~# /etc/init.d/ddns start
root@Hall:~#  173305 ERROR : Can not detect current IP using network_get_ipaddr 'wan' - Error: '1' - TERMINATE
173305 ERROR : Can not detect current IP using network_get_ipaddr 'wan' - Error: '1' - TERMINATE
  1. I have Dynamic DNS 2.8.2-r64 running
  2. To change my IP, I run ifup wan and ifdown wan until I get a new IP
  3. Then I run /etc/init.d/ddns restart, usually it works without error
  4. But sometimes, I get the above error
  5. It is not transient and causes all my hostnames to fail
  6. The only way I found to make it go away is to ifup and ifdown again
  7. This leads me to believe it is perhaps some bug rather than my setup
2

Can you provide your network, firewall and DDNS config file for review?

Please redact and personal information.

3

I updated my OP, please have a re-read. Thank you.

4

Thanks for the update.

Feel free to provide the requested information at your convenience.

5

https://openwrt.org/docs/guide-user/services/ddns/client#troubleshooting possible solution

6

Post your /etc/config/network file, as already requested by @lleachii.

7

Did your possible solution work?

If not, feel free to provide the relevant configs at your convenience.

8

It’s the equivalent of running:

ifstatus wan | jsonfilter -e '@["ipv4-address"][0].address'

Try that or just ifstatus wan next time it fails to see the state of the wan ipv4.

9

For intermittent issues, it is quite impossible to prove that it will not happen again. What I actually wanted was help to reproduce it consistently and then fix it

As for the config, redacting is a pain, let me get to it.