ddns client on WAN1 always get VPS public IP

[hrmtc]

Hi.

I'm trying to use ddns client to follow up my wan1's public IP. Even when I have specified the right interface, I always get the VPS's public IP.

Also the same happens if I use curl command specifing the WAN1's interface:

/ # curl --interface 192.168.100.101 ifconfig.host
1.23.199.233 <--- VPS public IP

If I turn off the VPS, I get the right IP of WAN1 interface.

How can I get the WAN1's public IP when the VPS is up? Can I retrieve this info using other method?

Thanks in advance.

root@OMR:~# cat /etc/config/ddns

config service 'ipv4ddns'
	option enabled '1'
	option lookup_host 'somehost.nsupdate.info'
	option use_ipv6 '0'
	option service_name 'nsupdate.info'
	option domain 'somehost.nsupdate.info'
	option username 'somehost.nsupdate.info'
	option password 'Password'
	option dns_server '8.8.8.8'
	option check_interval '5'
	option check_unit 'minutes'
	option force_unit 'minutes'
	option retry_unit 'seconds'
	option use_syslog '1'
	option ip_source 'interface'
	option ip_interface 'eth0.100'
	option interface 'eth0.100'

[Ysurac]

To get a wan ip there is the script omr-ip-intf, for example omr-ip-intf wan1 to get wan1 public ip.

[github-actions[bot]]

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