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Duplicate iptables entries after ifreload -a in NAT table with SDN, SNAT enabled

Software running: pve-firewall: enabled/running (pending changes) proxmox-firewall disabled nftables disabled ebtables disabled pve 8.4.1 Problem: Every time I run ifreload -a, the system adds duplicate SNAT rules in the nat table (POSTROUTING chain). After a few reloads, I end up with multiple...
- gbgb1337
- Thread
- Jul 3, 2025
- Replies: 2
- Forum: Proxmox VE: Networking and Firewall

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