Hi there,

After updating Unraid to 7.1.3 I cannot access the Unraid host address from a Docker container on br0. The shim-br0 link is up as normal:

root@unraid:/boot# ifconfig shim-br0
shim-br0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.250  netmask 255.255.255.0  broadcast 0.0.0.0
        ether b6:3a:f4:e2:4d:78  txqueuelen 1000  (Ethernet)
        RX packets 206  bytes 20697 (20.2 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 13  bytes 546 (546.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

For example, my Swag container runs on the custom: br0 network. It can no longer proxy to containers on the bridge network (returning 502). From within Swag (the 'console'), I cannot ping the host's IP address:

root@unraid:/boot# docker exec -ti swag ping -c 2 192.168.0.250
PING 192.168.0.250 (192.168.0.250): 56 data bytes

--- 192.168.0.250 ping statistics ---
2 packets transmitted, 0 packets received, 100% packet loss

Any ideas or advice would be greatly appreciated :)

Thanks for reading!

Unraid Diagnostics Jun 09 2025.zip

Some users are having connectivity issues with 7.1.3, if you are affected, best to downgrade back to 7.1.2 for now.

Thanks. It doesnt seem to be the same connectivity issues others are seeing, though. It's just that the macvlan shim seems to have stopped working

It's one of the issues some are having.