November 19, 20232 yr After macvlan issue fixed in latest version in Unraid, I goes back to Using bond0 with 2 ethernet devices, but some days ago found a lot of dropped packets from vhost0 Every second. Using a lot of dockers, but packet drops only from vhost0 so they also shown as in bond0. Using active-backup(1) in bond0.
May 13, 20242 yr Hello, I am affected too: vhost0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.1.10 netmask 255.255.255.0 broadcast 0.0.0.0 ether 02:33:dc:xx:xx:xx txqueuelen 500 (Ethernet) RX packets 235962 bytes 215191610 (205.2 MiB) RX errors 0 dropped 27168 overruns 0 frame 0 TX packets 41404 bytes 21627297 (20.6 MiB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 I had an alert in netdata inbound_packets_dropped_ratio on vhost0:
May 14, 20242 yr Author 9 hours ago, bmartino1 said: macvtap is macvlan vhost is vm check your vm settings... vhost0 is for docker without br, vm is virbr0 in my vm setting
May 14, 20242 yr Community Expert what is the output of netstat -i we need to know the flags. Your correct when I doubled check my settings, vhost has been taped for dockers with bridging off. But i'm not seeing drops... Vhost is supposed to be the tun/tap for virtio networking... https://www.redhat.com/en/blog/deep-dive-virtio-networking-and-vhost-net#:~:text=The device is called a,special ioctl commands to it. also what is the ouput of docker network ls root@BMM-Unraid:~# docker network ls NETWORK ID NAME DRIVER SCOPE 2f3b42c3e304 bond0 macvlan local e392796db8d0 bridge bridge local 7f05527ae402 host host local c7a0681e8f4a netprobe_lite_custom_network bridge local 3189dbba008f none null local Review your docker network inspect bond0 as well please post diagnostic... also since you have 2 nics in the bond. what mode are you running? mode 1 - is the cable bad? you would see drops in it switches back and forth between the 2 nics. Edited May 14, 20242 yr by bmartino1
May 14, 20242 yr Author 1 hour ago, bmartino1 said: mode 1 - is the cable bad? Yes I tryed back without bond0, still have issue also changed cable. As I posted befor is mode1, I will post all info later, also will try to check other cable again Edited May 14, 20242 yr by Masterwishx
May 14, 20242 yr Community Expert I'm not seeing bad flags or other netowrk setting miss configuration/use yet... in my experience, each veth is a separate docker.. so 63 dockers... What are you running? Any vpn or other network docker? Lets check your proxynet bridge is taped into what interface for a connection? This could be a bug with default custom bond0 vs proxynet bridge. Docker network inspect proxynet Still need your unraid diagnostic we need the syslog and other data in the diag as there should be a record of what's happening before the drop please post diagnostics.
May 14, 20242 yr Author I'm running all kind containers proxynet for Nginx proxy Manager and containers for outside use. Also running wire guard and tailscale plugin. But the issue was befor tailscale, I think after updated to unraid (6.10.x) where macvlan issue was fixed I will post diagnostic later
May 15, 20242 yr Author Also from grafana by monitoring Prometheus Node Exporter we can see no drops on eth0,eth1 so its not physical cable problem :
May 15, 20242 yr Community Expert 13 hours ago, Masterwishx said: Also from grafana by monitoring Prometheus Node Exporter we can see no drops on eth0,eth1 so its not physical cable problem : Bond0 appears to be working correctly, you wouldn't see that even if there was a drop... Please go to tools> diagnostic and post that file ... Still need the system log...
May 16, 20242 yr Author 9 hours ago, bmartino1 said: Still need the system log... can i send you in pm ?
May 16, 20242 yr Author 10 hours ago, bmartino1 said: Please go to tools> diagnostic and post that file ... Still need the system log... Also tryed to stop docker by: Enable Docker = no , but still have drops ...
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