Bridge mit dummy interface: Unterschied zwischen den Versionen
Zur Navigation springen
Zur Suche springen
| Zeile 10: | Zeile 10: | ||
auto vmbr0 | auto vmbr0 | ||
iface vmbr0 inet static | iface vmbr0 inet static | ||
| − | address | + | address 192.168.16.254/24 |
| − | |||
bridge_ports dummy0 | bridge_ports dummy0 | ||
bridge_fd 5 | bridge_fd 5 | ||
bridge_stp no | bridge_stp no | ||
| − | post-up iptables -t nat -A POSTROUTING -s | + | post-up iptables -t nat -A POSTROUTING -s 192.168.16.0/24 -j MASQUERADE |
post-up echo 1 > /proc/sys/net/ipv4/ip_forward | post-up echo 1 > /proc/sys/net/ipv4/ip_forward | ||
</pre> | </pre> | ||
Version vom 2. März 2026, 11:20 Uhr
Vorarbeiten
- apt install bridge-utils
Muss in die /etc/network/interfaces
auto dummy0
iface dummy0 inet manual
pre-up modprobe dummy numdummies=1
auto vmbr0
iface vmbr0 inet static
address 192.168.16.254/24
bridge_ports dummy0
bridge_fd 5
bridge_stp no
post-up iptables -t nat -A POSTROUTING -s 192.168.16.0/24 -j MASQUERADE
post-up echo 1 > /proc/sys/net/ipv4/ip_forward
Danach
- ifup -v dummy0
- ifup -v vmbr0
Test
- ping -I 10.0.12.1 8.8.8.8