[SOLVED] Loss of internet, service networking restart

R

roch

New Member
Nov 29, 2022
4
2
3
Hi
I am incountering a weird behavior
My VM is set to bridged
When it's running I loose internet connectivity on the proxmox server, until I manually run
service networking restart
But then I loose access to the VM network

When it is not working on proxmox, I can ping the local network but nothing outside the NAT
 
Last edited:
It's always useful to show us your host network (cat /etc/network/interfaces) config and guest network config.
 
  • Like
Reactions: roch
Dunuin said:
It's always useful to show us your host network (cat /etc/network/interfaces) config and guest network config.
Click to expand...
I was about to put them :)

Code: 
cat /etc/network/interfaces
auto lo
iface lo inet loopback

iface enp1s0 inet manual

auto vmbr0
iface vmbr0 inet static
        address 192.168.1.50/24
        gateway 192.168.1.254
        bridge-ports enp1s0
        bridge-stp off
        bridge-fd 0

 ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: enp1s0: <BROADCAST,MULTICAST,DYNAMIC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UP group default qlen 1000
    link/ether 7c:d3:0a:76:17:14 brd ff:ff:ff:ff:ff:ff
    inet 169.254.232.129/16 brd 169.254.255.255 scope global enp1s0
       valid_lft forever preferred_lft forever
    inet 192.168.1.50/24 brd 192.168.1.255 scope global dynamic enp1s0
       valid_lft 42967sec preferred_lft 42967sec
    inet6 fe80::7ed3:aff:fe76:1714/64 scope link
       valid_lft forever preferred_lft forever
5: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 7c:d3:0a:76:17:14 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.50/24 scope global vmbr0
       valid_lft forever preferred_lft forever
    inet6 fe80::7ed3:aff:fe76:1714/64 scope link
       valid_lft forever preferred_lft forever
6: tap100i0: <BROADCAST,MULTICAST,PROMISC,DYNAMIC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
    link/ether be:31:78:5e:41:13 brd ff:ff:ff:ff:ff:ff
    inet 169.254.48.117/16 brd 169.254.255.255 scope global tap100i0
       valid_lft forever preferred_lft forever

on the guest I dont have /etc/network/interface, its homeassistant
Code: 
ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
19: eth0@if20: <BROADCAST,MULTICAST,UP,LOWER_UP,M-DOWN> mtu 1500 qdisc noqueue state UP
    link/ether 02:42:ac:1e:21:01 brd ff:ff:ff:ff:ff:ff
    inet 172.30.33.1/23 brd 172.30.33.255 scope global eth0
       valid_lft forever preferred_lft forever
 
For reference, I installed a desktop on the proxmox server directly, LXDE, which comes with connman
apt purge connman solved it for me too
 
  • Like
Reactions: robb01 and Dunuin
You must log in or register to reply here.
Top Bottom