Make "X-Forwarded-For" header optional

[beihaifeiwu]

Is your feature request related to a problem? Please describe.

the server backend is a gateway service which do not like the X-Forwarded-For header

Describe the solution you'd like

Make "X-Forwarded-For" header optional, and configurable

[FGYFFFF]

@beihaifeiwu This is a good idea, would you like to contribute to this feature?

[Skyenought]

@beihaifeiwu 你的需求具体是什么样的, 我这里提出了一个 PR 这是你的需求吗?

[li-jin-gou]

It's been too long since I've had a reply, so I've chosen to close it.