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1

General Discussion / port forwarding not work

« on: July 11, 2022, 06:13:09 pm »

here is my config:

opnsense as the default gateway, A, B, C 3 machines are under the same Lan and machine B is openwrt.

gateway configuration:
- A configures the gateway as B
- B, C configure the gateway as opnsense

port forwarding configuration:
- opnsense(4000)->A(22)
- opnsense(4001)->C(22)

According to the above configuration, after the port forwarding is enabled in opnsense, the external network can access the port of C normally, but cannot access the port of A. does anyone know what the problem is?

2

Chinese - 中文 / opnsense端口转发异常

« on: July 11, 2022, 06:05:32 pm »

opnsense作为默认网关, A, B, C 3个机器在同一个lan下, 其中B为openwrt

- A配置网关为B
- B, C配置网关为opnsense

端口转发配置
- opnsense(4000)->A(22)
- opnsense(4001)->C(22)

按上面的配置, 在opnsense开启端口转发后, 外部网络可以正常访问C的端口, 但是无法访问到A的端口, 有没有大佬知道这个是个什么问题？

同样的配置, 用其他路由替代opnsense作为默认网关是ok的。