WWW/SQUID Squid proxy will block all HTTP request.

[gobiursus]

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Describe the bug
Squid proxy would simply block all outgoing HTTP request.

To Reproduce
Steps to reproduce the behavior:
1, Setup Squid proxy normally or with transparent proxy by following OPNsense document.
2, Setup web browser with proxy if you are not using transparent proxy mode.
3, Access a random website like duckduckgo.com
4, See error:

Expected behavior
Access the website like normal except using my own CA because I already trusted it.

Screenshots

Relevant log files
Access log:

1737828256.273   5027 192.168.10.101 TCP_DENIED/200 0 CONNECT duckduckgo.com:443 - HIER_NONE/- -
1737828256.273      0 192.168.10.101 NONE_NONE/403 3898 GET https://duckduckgo.com/ - HIER_NONE/- text/html
1737828256.415     19 192.168.10.101 TCP_DENIED/200 0 CONNECT duckduckgo.com:443 - HIER_NONE/- -

Store log:

Environment
OPNsense 24.7.12_2-amd64