ebtable下的规则，出个大家的题目，谁看点懂

wdvill

1. Bridge table: nat
   
2. 
   
3. Bridge chain: PREROUTING, entries: 1, policy: ACCEPT
   
4. -i vnet0 -j libvirt-I-vnet0
   
5. 
   
6. Bridge chain: OUTPUT, entries: 0, policy: ACCEPT
   
7. 
   
8. Bridge chain: POSTROUTING, entries: 1, policy: ACCEPT
   
9. -o vnet0 -j libvirt-O-vnet0
   
10. 
    
11. Bridge chain: libvirt-I-vnet0, entries: 5, policy: ACCEPT
    
12. -j I-vnet0-mac
    
13. -p IPv4 -j I-vnet0-ipv4-ip
    
14. -p IPv4 -j I-vnet0-ipv4
    
15. -p ARP -j I-vnet0-arp-mac
    
16. -p ARP -j I-vnet0-arp-ip
    
17. 
    
18. Bridge chain: libvirt-O-vnet0, entries: 1, policy: ACCEPT
    
19. -p IPv4 -j O-vnet0-ipv4
    
20. 
    
21. Bridge chain: I-vnet0-mac, entries: 2, policy: ACCEPT
    
22. -s fa:16:3e:29:f7:4 -j RETURN
    
23. -j DROP
    
24. 
    
25. Bridge chain: I-vnet0-ipv4-ip, entries: 3, policy: ACCEPT
    
26. -p IPv4 --ip-src 0.0.0.0 --ip-proto udp --ip-sport 68 -j ACCEPT
    
27. -p IPv4 --ip-src 192.168.148.2 -j RETURN
    
28. -j DROP
    
29. 
    
30. Bridge chain: I-vnet0-ipv4, entries: 1, policy: ACCEPT
    
31. -p IPv4 --ip-src 0.0.0.0 --ip-dst 255.255.255.255 --ip-proto udp --ip-sport 68 --ip-dport 67 -j ACCEPT
    
32. 
    
33. Bridge chain: O-vnet0-ipv4, entries: 1, policy: ACCEPT
    
34. -p IPv4 --ip-src 192.168.148.5 --ip-proto udp --ip-sport 67 --ip-dport 68 -j ACCEPT
    
35. 
    
36. Bridge chain: I-vnet0-arp-mac, entries: 2, policy: ACCEPT
    
37. -p ARP --arp-mac-src fa:16:3e:29:f7:4 -j RETURN
    
38. -j DROP
    
39. 
    
40. Bridge chain: I-vnet0-arp-ip, entries: 2, policy: ACCEPT
    
41. -p ARP --arp-ip-src 192.168.148.2 -j RETURN
    
42. -j DROP
    

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ebtable下的规则，出个大家的题目，谁看点懂

看的懂的解释下吧

wdvill

没有人用过 ebtables吗?

gxfclql

觉得和iptables差不多

wdvill

回复 3# gxfclql


    能解释下吗?