Squid 设置如下
https_port 443 cert=/etc/squid/ssl/123.pem key=/etc/squid/ssl/123.key accel defaultsite=www.aaa.com
ssl_unclean_shutdown on
cache_peer 1.2.3.4 parent 443 0 no-query no-digest originserver name=web01 login=PASS ssl sslflags=DONT_VERIFY_PEER front-end-https=on
acl sites_server_1 dstdomain .aaa.com
cache_peer_access web01 allow sites_server_1
http_access allow web01

然后源站（ 1.2.3.4 ）配置了 ssl，并且设置了 http 301 跳转到 https
listen 80;
ser大带宽服务器ver_name www.aaa.com aaa.com ;
add_header Strict-Transport-Security max-age=15768000;
return 301 https://www.aaa.com$request_uri;

但是现在结果是输入 www.aaa.com 访问的是 http://www.aaa.com 未进行跳转
直接 https://www.aaa.com 是可以访问的

有没有对 squid 比较了解的大阔，给点建议，在此不胜感激。
cache_peer 1.2.3.4 parent 443 0 no-query no-digest originserver name=web01 login=PASS ssl
改成
cache_peer 1.2.3.4 parent 80 0
试试?


貌似不行，改了直接无法访问了
The system returned:
(71) Protocol error (TLS code: SQUID_ERR_SSL_HANDSHAKE)
Handshake with SSL server failed: error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol
此代理和远端主机无法为处理您的请求在相互可接受的安全设置上协商一致。有可能远端计算机不支持安全连接，或者代理对主机的安全凭据不认可。

我觉得有问题,缓存点改了,只是对源站 80 访问获取文件,你直接不能访问了,是什么情况
看错误,貌似还是 ssl 方式,能贴全配置看看不?

改成 80 的话就是下面这样
Recommended minimum configuration:
Example rule allowing access from your local networks.
Adapt to list your (internal) IP networks from where browsing
should be allowed
acl localnet src 10.0.0.0/8 RFC1918 possible internal network
acl localnet src 172.16.0.0/12 RFC1918 possible internal network
acl localnet src 192.168.0.0/16 RFC1918 possible internal network
acl localnet src fc00::/7 RFC 4193 local private network range
acl localnet src fe80::/10 RFC 4291 link-local (directly plugged) machines
acl SSL_ports port 443
acl Safe_ports port 80 http
acl Safe_ports port 21 ftp
acl Safe_ports port 443 https
acl Safe_ports port 70 gopher
acl Safe_ports port 210 wais
acl Safe_ports port 1025-65535 unregistered ports
acl Safe_ports port 280 http-mgmt
acl Safe_ports port 488 gss-http
acl Safe_ports port 591 filemaker
acl Safe_ports port 777 multiling http
acl CONNECT method CONNECT
/>Recommended minimum Access Permission configuration:
/>Deny requests to certain unsafe ports
http_access deny !Safe_ports
Deny CONNECT to other than secure SSL ports
http_access deny CONNECT !SSL_ports
Only allow cachemgr access from localhost
http_access allow localhost manager
http_access deny manager
We strongly recommend the following be uncommented to protect innocent
web applications running on the proxy server who think the only
one who can access services on "localhost" is a local user
deny to_localhost
/>INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS
Example rule allowing access from your local networks.
Adapt localnet in the ACL section to list your (internal) IP networks
from where browsing should be allowed
http_access allow localnet
http_access allow localhost
And finally deny all other access to this proxy
http_access allow all
Squid normally listens to port 3128
visible_hostname localhost
http_port 3128
http_port 80 accel vhost vport
https_port 443 cert=/etc/squid/ssl/123.pem key=/etc/squid/ssl/123.key accel defaultsite=www.aaa.com
ssl_unclean_shutdown on
cache_peer 1.2.3.4 parent 80 0 no-query no-digest originserver name=web01 login=PASS ssl sslflags=DONT_VERIFY_PEER front-end-https=on
acl sites_server_1 dstdomain .aaa.com
cache_peer_access web01 allow sites_server_1
http_access allow web01
Uncomment and adjust the following to add a disk cache directory.
cache_dir ufs /var/spool/squid 10000 32 512


Leave coredumps in the first cache dir
coredump_dir /var/spool/squid
/>Add any of your own refresh_pattern entries above these.
/>refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0 20% 4320

cache_peer 1.2.3.4 parent 80 0 no-query originserver login=PASS name=web01
这样改，无法打开网页，提示重定向次数过多--

现在提示重定向过多,可能需要看看 nginx 的问题???

nginx 就加了个 301
nginx listen 80;
server_name www.aaa.com aaa.com ;
add_header Strict-Transport-Security max-age=15768000;
return 301 https://www.aaa.com$request_uri;