Django RFC 报错

[phoenixg]

这边手工部署安装完后，访问负载均衡的地址，出现 FAQ 文档里说的 RFC 报错

DisallowedHost at /
Invalid HTTP_HOST header: 'o-dms-34234334.us-east-1.elb.amazonaws.com:nginx_port'. The domain name provided is not valid according to RFC 1034/1035.
Request Method:	GET
Request URL:	http://o-dms-34234334.us-east-1.elb.amazonaws.com:nginx_port/
Django Version:	4.1.1
Exception Type:	DisallowedHost
Exception Value:	
Invalid HTTP_HOST header: 'o-dms-34234334.us-east-1.elb.amazonaws.com:nginx_port'. The domain name provided is not valid according to RFC 1034/1035.
Exception Location:	/opt/venv4archery/lib/python3.9/site-packages/django/http/request.py, line 148, in get_host
Raised during:	sql.views.index
Python Executable:	/opt/venv4archery/bin/python
Python Version:	3.9.10
Python Path:	
['/opt/archery',
 '/opt/venv4archery/bin',
 '/usr/local/python3/lib/python39.zip',
 '/usr/local/python3/lib/python3.9',
 '/usr/local/python3/lib/python3.9/lib-dynload',
 '/opt/venv4archery/lib/python3.9/site-packages']
Server time:	Thu, 22 Sep 2022 16:01:32 +0800

尝试修改正则也没有效果，当前正则如下：

vim /opt/venv4archery/lib/python3.9/site-packages/django/http/request.py

host_validation_re = _lazy_re_compile(
    r"^([a-z0-9.-]+|\[[a-f0-9]*:[a-f0-9\.:]+\])(:[0-9]+)?$"
)

[phoenixg]

通过注释掉 nginx 配置的问题所在行解决了，有没有更好的方式

# proxy_set_header X-Forwarded-Host  $host:nginx_port;