Cisco ASA NAT: Unterschied zwischen den Versionen
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*ciscoasa(config-network-object)# host 172.18.122.101 | *ciscoasa(config-network-object)# host 172.18.122.101 | ||
*ciscoasa(config-network-object)# nat (if-inside,if-outside) static interface service tcp smtp smtp | *ciscoasa(config-network-object)# nat (if-inside,if-outside) static interface service tcp smtp smtp | ||
| − | + | ;Ssh von 8472 auf 22 | |
| − | *ciscoasa(config)# object network obj- | + | *ciscoasa(config)# object network obj-ssh |
*ciscoasa(config-network-object)# host 172.18.122.101 | *ciscoasa(config-network-object)# host 172.18.122.101 | ||
| − | *ciscoasa(config-network-object)# nat (if-inside,if-outside) static interface service tcp 8472 | + | *ciscoasa(config-network-object)# nat (if-inside,if-outside) static interface service tcp ssh 8472 |
| − | + | =Acls bilden= | |
| − | = | + | *ciscoasa(config)# access-list acl-bastion extended permit tcp any object obj-www eq www |
| − | *ciscoasa(config)# access-list acl- | + | *ciscoasa(config)# access-list acl-bastion extended permit tcp any object obj-smtp eq smtp |
| − | *ciscoasa(config)# access- | + | *ciscoasa(config)# access-list acl-bastion extended permit tcp any object obj-ssh eq ssh |
| − | + | =Acl anwenden= | |
| − | *ciscoasa(config | + | *ciscoasa(config)# access-group acl-bastion in interface if-outside |
| − | *ciscoasa(config)# access- | ||
Version vom 15. Februar 2016, 12:16 Uhr
Maskieren auf ausgehende Interface (Regular Dynamic PAT)
- ciscoasa(config)# object network obj-lan
- ciscoasa(config-network-object)# subnet 172.18.122.0 255.255.255.0
- ciscoasa(config-network-object)# nat (if-inside,if-outside) dynamic interface
Nat auf einen Rechner im Lan (Regular Static NAT)
Portforwarding auf internen Bastion Host
- Webserver
- ciscoasa(config)# object network obj-www
- ciscoasa(config-network-object)# host 172.18.122.101
- ciscoasa(config-network-object)# nat (if-inside,if-outside) static interface service tcp www www
- Smtp
- ciscoasa(config)# object network obj-smtp
- ciscoasa(config-network-object)# host 172.18.122.101
- ciscoasa(config-network-object)# nat (if-inside,if-outside) static interface service tcp smtp smtp
- Ssh von 8472 auf 22
- ciscoasa(config)# object network obj-ssh
- ciscoasa(config-network-object)# host 172.18.122.101
- ciscoasa(config-network-object)# nat (if-inside,if-outside) static interface service tcp ssh 8472
Acls bilden
- ciscoasa(config)# access-list acl-bastion extended permit tcp any object obj-www eq www
- ciscoasa(config)# access-list acl-bastion extended permit tcp any object obj-smtp eq smtp
- ciscoasa(config)# access-list acl-bastion extended permit tcp any object obj-ssh eq ssh
Acl anwenden
- ciscoasa(config)# access-group acl-bastion in interface if-outside