How to check when port mapping fails on Ruijie EG?

You can check according to these steps：
1.Check whether the server obtains the address normally, whether the corresponding port is released, and whether the security policy is turned on the server
2.Check that Port Mapping is configured correctly

3.Check if EG has security policy, behavior policy, web filtering turned on

4.If EG is configured with Load balancing, check if' Reverse Path 'is enabled.




5.Check if EG is configured with Policy-Based Route





6. Log in to EG's CLI to check if the Port mapping command contains 'permit-inside '.