nf_conntrack
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[SOLVED] Ubuntu KVM VPS: iptables --ctstate RELATED,ESTABLISHED rule is broken; working on DigitalOcean but not in Proxmox
2020-09-22: SOLVED: #5 2020-09-21: Anybody here (at forums.proxmox.com) have a take on this? https://www.reddit.com/r/linuxadmin/comments/ixeky1/ubuntu_kvm_vps_iptables_ctstate/- johnnyutahh
- Thread
- firewall nf_conntrack
- Replies: 4
- Forum: Proxmox VE: Networking and Firewall
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nf_conntrack: table full, dropping packet
Hi all. I'm having an issue with some VMs using lots of connections, flooding the nf_conntrack table. I have raised the nf_conntrack_maximum value to 1000000 and lowered the nf_conntrack_tcp_timeout_established value to the minimum, but some VMs still manage to create enough connections fast...- green_lemon
- Thread
- nf_conntrack
- Replies: 1
- Forum: Proxmox VE: Networking and Firewall