userconns: The maximum number of connections for the user, not limited to 0 or not set this header.
ipcons: The maximum number of connections for the user IP, not limited to 0 or not set this header.
userrate: User's single TCP connection rate limit, in bytes/second, is not limited to 0 or does not set this header.
iprate: The single TCP connection rate limit of the user IP, in bytes/second, not limited to 0 or not set this header.
upstream: The upstream used, not empty, or not set this header.
outgoing: The outgoing ip,this option only working which upstream is empty. And the IP must belong to the machine running proxy。
#### HTTP HEADER Explanation
`userconns`: The maximum number of connections for the user, not limited to 0 or not set this header.
`ipcons`: The maximum number of connections for the user IP, not limited to 0 or not set this header.
`userrate`: User's single TCP connection rate limit, in bytes/second, is not limited to 0 or does not set this header.
`iprate`: The single TCP connection rate limit of the client IP, in bytes/second, not limited to 0 or not set this header.
`userqps`: The maximum number of connections per second (QPS) for the user, not limited to 0 or not set this header.
`ipqps`: The maximum number of connections per second (QPS) for the client IP, not limited to 0 or not set this header.
`upstream`: The upstream used, not empty, or not set this header.
`outgoing`: The outgoing ip,this option only working which upstream is empty. And the IP must belong to the machine running proxy。
#### Tips
1. By default, `--auth-url` is required to provide the user name and password. If you do not need the client to provide the username and password, and authenticate, you can add `--auth-nouser`. The visit will still access the authentication address `--auth-url` for authentication. Only the $user authentication username and the $pass authentication password received in the php interface are empty when client didn't send username and password.
userconns: The maximum number of connections for the user, not limited to 0 or not set this header.
ipcons: The maximum number of connections for the user IP, not limited to 0 or not set this header.
userrate: User's single TCP connection rate limit, in bytes/second, is not limited to 0 or does not set this header.
iprate: The single TCP connection rate limit of the user IP, in bytes/second, not limited to 0 or not set this header.
upstream: The upstream used, not empty, or not set this header.
outgoing: The outgoing ip,this option only working which upstream is empty. And the IP must belong to the machine running proxy。
#### HTTP HEADER Explanation
`userconns`: The maximum number of connections for the user, not limited to 0 or not set this header.
`ipcons`: The maximum number of connections for the user IP, not limited to 0 or not set this header.
`userrate`: User's single TCP connection rate limit, in bytes/second, is not limited to 0 or does not set this header.
`iprate`: The single TCP connection rate limit of the client IP, in bytes/second, not limited to 0 or not set this header.
`userqps`: The maximum number of connections per second (QPS) for the user, not limited to 0 or not set this header.
`ipqps`: The maximum number of connections per second (QPS) for the client IP, not limited to 0 or not set this header.
`upstream`: The upstream used, not empty, or not set this header.
`outgoing`: The outgoing ip,this option only working which upstream is empty. And the IP must belong to the machine running proxy。
#### Tips
1. By default, `--auth-url` is required to provide the user name and password. If you do not need the client to provide the username and password, and authenticate, you can add `--auth-nouser`. The visit will still access the authentication address `--auth-url` for authentication. Only the $user authentication username and the $pass authentication password received in the php interface are empty when client didn't send username and password.