Suggest support transparent proxy mode

[WooDragon]

for build network without modifying IP addresses at both ends, that will helpful to reduce configuration work.

I currently use glider for this purpose, It's work but slightly complex.

When we have many nodes, there will be many internal IP addresses to record.

[Handsome1080P]

Remember,No Chinese

[WooDragon]

Remember,No Chinese

Sorry, I've no idea about this, thanks for the reminder.

[dndx]

Not a priority, but certainly possible. Contributions welcomed.