i run windows server on Proxmox with ovhcloud , i was trying to mae my Vms work with RDP and tried to make some ip changes but i forgot what ip i had before and got with no internet , is there anyway i can view the old settings through the console?
I don't think PVE will keep backups of your old network configuration. Good idea would be to create them yourself before changing anything by running cp /etc/network/interfaces /etc/network/interfaces.backup
Its also recommended to backup your /etc folder regularily. If you got a PBS running you could for example create a cronjob running the proxmox-backup-client to do this.