Guest hat kein Internet

Xela

Well-Known Member
Oct 12, 2017
92
2
48
Guten Abend,

habe da ein
### Ein PROXMOX als Host:
/etc/network/interfaces
Code:
auto lo
iface lo inet loopback

auto ens3
iface ens3 inet manual

auto vmbr0
iface vmbr0 inet static
    address 51.79.xxx.xx/24  # Host-IP
    gateway Gateway-IP
    bridge-ports ens3
    bridge-stp off
    bridge-fd 0

iface vmbr0 inet6 static
    address 2402:1f00:8000:800::xxxx/64 # Host-IPv6
    gateway 2402:1f00:8000:800::1
### Ein Debian 11 als Guest:
/etc/network/interfaces
Code:
auto lo
iface lo inet loopback

allow-hotplug ens18
iface ens18 inet static
    address FO-IP/32
    broadcast FO-IP
    post-up ip route add Gateway-IP dev ens18
    post-up ip route add default via Gateway-IP
    pre-down ip route del Gateway-IP dev ens18
    pre-down ip route del default via Gateway-IP
Der Debian 11 Gast hat kein Internet. Das gleiche Setup ist auf einer anderen Maschine und funktioniert. Vielleicht hat jemand eine Idee?
 
hi,

schaut aus wie ein Setup bei einem Hoster. Werden dort vielleicht unbekannte MAC Adressen geblockt?
 

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