Let me preface this post by saying I am somewhat of noob and can't fully grasp "how things work" even after reading a bunch of docs, forums, and tutorials - and appreciate any help this community can provide!
Problem
I cannot seem to ping a device I setup on the host (homelab) from a container (emby), and vice-versa. I tried disabling firewalls on the host and container, but still unable to get a ping. The "Destination Host Unreachable" is curious, but for the life of me, can't figure this out. Thanks in advance!
Failed pings to container device from host:
Failed pings to host device from container:
Background
I am trying to setup my old Ceton Cable Card Tuner on my Proxmox install. I believe I have properly installed the driver and manually assigned an ip (192.168.200.2) to the device (enp2s8) on the host (homelab). This device is pingable on the host:
On the host, I created a bridge (vmbr1) for this device:
On the container (emby), I added a device (eth1) to the vmbr1 bridge, and assigned it an address of 192.168.200.196. This device is pingable within the container
Problem
I cannot seem to ping a device I setup on the host (homelab) from a container (emby), and vice-versa. I tried disabling firewalls on the host and container, but still unable to get a ping. The "Destination Host Unreachable" is curious, but for the life of me, can't figure this out. Thanks in advance!
Failed pings to container device from host:
Code:
root@homelab:~# ping 192.168.200.196 -c 3
PING 192.168.200.196 (192.168.200.196) 56(84) bytes of data.
--- 192.168.200.196 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2023ms
Code:
root@emby:/# ping 192.168.200.2 -c 3
PING 192.168.200.2 (192.168.200.2) 56(84) bytes of data.
From 192.168.200.196 icmp_seq=1 Destination Host Unreachable
From 192.168.200.196 icmp_seq=2 Destination Host Unreachable
From 192.168.200.196 icmp_seq=3 Destination Host Unreachable
--- 192.168.200.2 ping statistics ---
3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2052ms
Background
I am trying to setup my old Ceton Cable Card Tuner on my Proxmox install. I believe I have properly installed the driver and manually assigned an ip (192.168.200.2) to the device (enp2s8) on the host (homelab). This device is pingable on the host:
Code:
root@homelab:~# lspci -v -s 02:08.0
02:08.0 Non-VGA unclassified device: Device 1b7c:0004 (rev 01)
Subsystem: Device 1b7c:0004
Flags: bus master, slow devsel, latency 32, IRQ 16
Memory at 9f800000 (32-bit, non-prefetchable) [size=128K]
Memory at 9f820000 (32-bit, non-prefetchable) [size=64K]
Kernel driver in use: ctn91xx
Kernel modules: ctn91xx
root@homelab:~# ip address show dev enp2s8
3: enp2s8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr1 state UNKNOWN group default qlen 1000
link/ether 00:22:2c:ff:ff:ff brd ff:ff:ff:ff:ff:ff
inet 192.168.200.2/32 scope global enp2s8
valid_lft forever preferred_lft forever
root@homelab:~# ping 192.168.200.2 -c 1
PING 192.168.200.2 (192.168.200.2) 56(84) bytes of data.
64 bytes from 192.168.200.2: icmp_seq=1 ttl=64 time=0.014 ms
--- 192.168.200.2 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.014/0.014/0.014/0.000 ms
On the host, I created a bridge (vmbr1) for this device:
On the container (emby), I added a device (eth1) to the vmbr1 bridge, and assigned it an address of 192.168.200.196. This device is pingable within the container
Code:
root@emby:/# ping 192.168.200.196 -c 1
PING 192.168.200.196 (192.168.200.196) 56(84) bytes of data.
64 bytes from 192.168.200.196: icmp_seq=1 ttl=64 time=0.015 ms
--- 192.168.200.196 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 0.015/0.015/0.015/0.000 ms