I have a weird issue that I'm not sure what to check anymore. First here's my pveversion:
I have a LXC container that I've moved from another host and everything is fine except for one thing. I have severe packet lost when pinging both of my PDUs network management card. The issue is also happening under other containers on the same host.
It used to work fine on the old host.
The issue is only happening when pinging the PDUs and not when pinging other machines from the network. I thought maybe the PDUs are the problem but if I ping them from the hosts then no packet lost.
When using tcpdump I can see the outgoing packet from the container to the PDU and the response comming back on the host but it seems like the response never get passed to the container.
dmesg does not show anything special.
I'm pretty clueless on what to check next. I'm assuming it's not a network problem since it pings fine from the hosts.
The host is using a quad port nic with balance-alb which is the same config as the old host.
Anything I could check to help me in my investigation ?
Regards
Charles
Code:
pve-manager/4.4-13/7ea56165 (running kernel: 4.4.62-1-pve)I have a LXC container that I've moved from another host and everything is fine except for one thing. I have severe packet lost when pinging both of my PDUs network management card. The issue is also happening under other containers on the same host.
It used to work fine on the old host.
The issue is only happening when pinging the PDUs and not when pinging other machines from the network. I thought maybe the PDUs are the problem but if I ping them from the hosts then no packet lost.
When using tcpdump I can see the outgoing packet from the container to the PDU and the response comming back on the host but it seems like the response never get passed to the container.
dmesg does not show anything special.
I'm pretty clueless on what to check next. I'm assuming it's not a network problem since it pings fine from the hosts.
The host is using a quad port nic with balance-alb which is the same config as the old host.
Anything I could check to help me in my investigation ?
Regards
Charles
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