neighbor discovery
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IPv6 ND packets dropped by PVEFW-HOST-IN ctstate INVALID
Hello, I had an odd issue on my home network where I have a proxmox lab host. I have a vmbr0 bridge that bridges a NIC to my large L2 network that my VM guests and my pve host also share. I wanted the vmbr0 to obtain an IPv6 EUI-64 address automatically. /etc/network/interfaces was given...- AaronOpfer
- Thread
- conntrack firewall ipv6 neighbor discovery nf_conntrack_allow_invalid
- Replies: 0
- Forum: Proxmox VE: Networking and Firewall
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Proxmox VE Detected as an IPv6 Router and Neighbor Discovery not working
On one Linux Client, ip -6 neighbor lists the Proxmox VE Host(s) as Router, when they clearly are not: 2XXX:XXXX:XXXX:1::A:B dev eno1 lladdr 11:22:33:44:55:66 router REACHABLE Setting sysctl -w net.ipv6.conf.vmbr0.forwarding=0 on the Proxmox VE Host fixed that, but I wonder if that also caused...- silverstone
- Thread
- ipv6 neighbor discovery networking proxmox ve routes routing static routes
- Replies: 0
- Forum: Proxmox VE: Networking and Firewall
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Problem with ipv6 neighbor discovery/solicitation
Hello :) I am running into a weird issue where on a vlan a vm would not be able to find the gateway set (also a VM) using neighbor discovery. After some debugging I found that on the cluster node where the gateway was running, the neighbor solicitation packets from the client were visible on...- mlies
- Thread
- bridge ipv6 linux bridge multicast neighbor discovery
- Replies: 1
- Forum: Proxmox VE: Networking and Firewall