We have a docker swarm running with overlay.
One of the docker services exposes a UDP endpoint.
I am not seeing UDP traffic from a particular machine in the docker_gwbridge using tshark but I can see UDP traffic coming in from all other machines.
The setup is running on Ubuntu 20 and ufw is inactive.
I checked the iptables and I dont see anything that suggests traffic from that particular IP is blocked.
What else can I look at ?
