所以我试图将内部服务器上的内部服务转发到ASA外部接口上同一端口上的外部接口。
我一直在寻找一个解决scheme,几天没有发现。
这里是我的configuration的相关部分:
: Saved : ASA Version 8.4(2) ! object service TCP-WebServer-8080 service tcp source eq 8080 object network WebServer_Object_10.1.10.7 host 10.1.10.7 object network obj-10.1.100.0 subnet 10.1.10.0 255.255.255.0 ! access-list outsidein extended permit ip object-group OUTSIDE object-group INSIDE access-list insideout extended permit ip object-group INSIDE object-group OUTSIDE access-list webserveraccess extended permit tcp any object WebServer_Object_10.1.10.7 eq 8080 ! nat (inside,outside) source dynamic obj-10.1.10.0 interface ! access-group webserveraccess in interface outside access-group insideout in interface inside ! object network WebServer_Object_10.1.10.7 nat (inside,outside) static interface service tcp 8080 8080
这是分组示踪器的输出:
Phase: 1 Type: ROUTE-LOOKUP Subtype: input Result: ALLOW Config: Additional Information: in 1.2.3.4 255.255.255.255 identity Phase: 2 Type: ACCESS-LIST Subtype: Result: DROP Config: Implicit Rule Additional Information: Result: input-interface: outside input-status: up input-line-status: up output-interface: NP Identity Ifc output-status: up output-line-status: up Action: drop Drop-reason: (acl-drop) Flow is denied by configured rule
所以它看起来像被一个ACL丢弃,但它看起来是正确的。 我可以有一些指导我做错了什么?
问题是我的(dynamicPAT)覆盖我的静态PAT(端口转发)configuration
NAT(内部,外部)源dynamicobj-10.1.10.0接口
删除了
没有nat(里面,外面)源dynamicobj-10.1.10.0接口
然后将其添加为
NAT(内部,外部)后自动源dynamicobj-10.1.10.0接口
然后它的工作。