Bridge with Firewall (L2 Filtering)
Bridge with Firewall (L2 Filtering)
Bridge interface с firewall для transparent (Layer 2) firewall deployments.
Сценарий
- Transparent Firewall: VyOS работает как Layer 2 bridge с filtering
- Minimal Configuration: Не требуется изменение IP addressing
- Inline Deployment: Between switch и router
Configuration
# Bridge Interface
set interfaces bridge br0 member interface eth1
set interfaces bridge br0 member interface eth2
set interfaces bridge br0 address '10.10.1.254/24'
# Bridge Firewall
set firewall bridge forward filter default-action 'drop'
set firewall bridge forward filter rule 10 action 'accept'
set firewall bridge forward filter rule 10 state established 'enable'
set firewall bridge forward filter rule 10 state related 'enable'
set firewall bridge forward filter rule 20 action 'accept'
set firewall bridge forward filter rule 20 protocol 'tcp'
set firewall bridge forward filter rule 20 destination port '80,443'
set firewall bridge forward filter rule 100 action 'drop'
set firewall bridge forward filter rule 100 log 'enable'
commitСсылки
Проверено OpenNix LLC · Обновлено