How does the linux server proxy all external requests?

recently, I am doing crawlers to grab data. In order to prevent the native ip from being blocked, I bought an Ali cloud server of dynamic ip, but encountered a problem: how to forward all external requests to their given target website on this Ali cloud server?

is actually how to build a forwarding server?

Aug.20,2021

is the same as "climbing over the wall".
the simplest thing is to use ssh as a "proxy" directly.
https://www.ibm.com/developer.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e46ab7-438fc.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e46ab7-438fc.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?