Force public IP behind dual Internet connection
I have 2 Internet connections from 2 different ISPs with 2 real IPs. As you can imagine, the primary is the fast and the secondary a slower that serves as backup. All under a
Cisco RV320 router working in load balance mode giving 70% priority to the fast ISP. Opening a port for Plex, opens in both IPs. I add the preferred IP to
Settings/Server/Network/Custom server access URLs as
http://188.8.131.52 (example). After reboot I see on Remote Access that IP as Public one. However, at some random point the IP change to the one for the slower connection.
The only way I find to force Plex use the fast IP is be reboot the server (Debian). This is quite annoying. Is there an other better way?