Hi, My server has multiple network interfaces. - bond0.3 <- default route via 192.168.3.1 - bond0.7 <- lower priority interface via 192.168.7.1 In this case I want my containers to be using bond0.7. I add a separate routing table and prepare default route: echo "7 CONTAINERS" >> /etc/iproute2/rt_tables sudo ip route add default via 192.168.7.1 table CONTAINERS sudo ip route add 192.168.7.1 dev bond0.7 table CONTAINERS sudo ip rule add from 10.89.0.0/24 lookup CONTAINERS For this I am using rootful containers, though I plan to adapt these to be rootless when I get them working. sudo podman network create -d bridge net1 sudo podman run -dt --name test --network net1 --cap-add NET_RAW --rm busybox sudo podman exec -it test ash / # wget -q -O - ifconfig.me Nothing......... / # ip route get 1.1.1.1 1.1.1.1 via 10.89.0.1 dev eth0 src 10.89.0.2 / # ip route default via 10.89.0.1 dev eth0 10.89.0.0/24 dev eth0 scope link src 10.89.0.2 / # traceroute 1.1.1.1 traceroute to 1.1.1.1 (1.1.1.1), 30 hops max, 46 byte packets 1 128bedbab28b (10.89.0.2) 3034.227 ms !H 3039.811 ms !H 3039.875 ms !H Now if I delete the rule: sudo ip rule del from 10.89.0.0/24 lookup CONTAINERS and do something like a traceroute (which takes the default route out): traceroute to 1.1.1.1 (1.1.1.1), 30 hops max, 46 byte packets 1 host.containers.internal (10.89.0.1) 0.006 ms 0.005 ms 0.004 ms 2 192.168.3.1 (192.168.3.1) 0.562 ms 0.815 ms 0.766 ms ... then add the rule: sudo ip rule add from 10.89.0.0/24 lookup CONTAINERS / # traceroute 1.1.1.1 traceroute to 1.1.1.1 (1.1.1.1), 30 hops max, 46 byte packets 1 host.containers.internal (10.89.0.1) 0.008 ms 0.005 ms 0.004 ms 2 192.168.7.1 (192.168.7.1) 0.533 ms 0.558 ms 0.440 ms it works. The issue is I want to add the routing rules when my machine boots up. I was able to reproduce the same problem with Docker. -- Daniel Gray 0x41911F722B0F9AE3 https://mastodon.social/@dngray