CT lxc getting ping loss for all CT

[adam.james17]

suddenly proxmox CT getting packet loss and ping drop

verified all mac id is different .

Kernel Version Linux 4.15.18-25-pve #1 SMP PVE 4.15.18-53 (Wed, 05 Feb 2020 11:58:15 +0100) PVE Manager Version pve-manager/5.4-13/aee6f0ec

 

[matrix]

Hi,

Please post network config cat /etc/network/interfaces and check the firewall.

 

[adam.james17]

auto lo
iface lo inet loopback

iface eno1 inet manual
post-up iptables-restore < /etc/iptables.up.rules

auto vmbr0
iface vmbr0 inet static
address 192.168.1.50
netmask 255.255.255.0
gateway 192.168.1.1
bridge_ports eno1
bridge_stp off
bridge_fd 0

iface enp1s0f1 inet manual

 

[adam.james17]

a firewall is disabled , still having issues only for CT

 

[matrix]

Hi,

can you also post LXC config pct config <VMID>

you did double post in same issue, so i will here answer
https://forum.proxmox.com/threads/all-ct-guest-having-ping-drop.65989/