Thank you very much for your reply.
Yes, it doesn’t matter which one use. They are running the same web_only image. I will continue to look for problems using safe-mode and if there are any conclusions I will report back here.
Sorry for the misunderstanding in my system architecture diagram, I used a different machine to deploy web_only.The reason why I use double web_only is that my web_only container once crashed due to too many connections, but I did not find out the reason at that time. So I tried to use double web_only to avoid the same problem again.
Thanks,this helped me solve the problem of getting the real user ip