I seem to be having an issue properly passing UDP packets to hosts on pve 8.2.2. This is a relatively new install and this is the first time I'm trying this. I'm working on setting up a docker container inside an Ubuntu install to capture net flow data. In order to test I've done the following from another system on the network:
Packets are returned without issue. Incidentally while doing a tcpdump on the pve at the same time:
No packets are shown as being captured.
When doing
I receive no packets back. Also while doing a tcpdump on that host, nothing is recorded as hitting the interface.
Let me know you thoughts and if I can provide any additional info.
Code:
sudo hping3 -2 -c 1 -p 9995 <ip of pve>Packets are returned without issue. Incidentally while doing a tcpdump on the pve at the same time:
Code:
tcpdump -i vmbr0 src port 9995No packets are shown as being captured.
When doing
Code:
sudo hping3 -2 -c 1 -p 9995 <ip of host>I receive no packets back. Also while doing a tcpdump on that host, nothing is recorded as hitting the interface.
Let me know you thoughts and if I can provide any additional info.