Dedicated tunnel per DNN
When I was running the UPF with two DNNs I saw this, I suspect it is because each dnn has its own tunnel but some how it is not happening.
net.ipv4.conf.eth0.rp_filter = 0
Cannot find device "tun1"
Error: Invalid prefix for given prefix length.
Error: Invalid prefix for given prefix length.
net.ipv4.conf.eth0.rp_filter = 0
Here is my configuration file config.yaml