When having a VPN active, simple-scan doesn't find my scanner
I use simple-scan on a SolydX (debian 9 + xcfe). I installed lately a VPN. My scanner is a HP 8620 which is connected to an local IP address (192.168.178.x). When I use my VPN, I understand I have an other local IP address on an other local network (10.0.0.x). I can print (on the same device) when I have my VPN active, but I can't scan. Any idea would appreciated.