# Server
cache_effective_user proxy
cache_effective_group proxy
shutdown_lifetime 1 seconds
coredump_dir /var/spool/squid


# ACL's
acl SSL_ports port 443
acl SSL_ports port 64000
acl SSL_ports port 64001
acl SSL_ports port 64002
acl SSL_ports port 64003
acl SSL_ports port 64004
acl CONNECT method CONNECT
acl Safe_ports port 21 # ftp
acl Safe_ports port 70 # gopher
acl Safe_ports port 80 # http
acl Safe_ports port 210 # wais
acl Safe_ports port 280 # http-mgmt
acl Safe_ports port 443 # https
acl Safe_ports port 488 # gss-http
acl Safe_ports port 591 # filemaker
acl Safe_ports port 777 # multiling http
acl Safe_ports port 1025-64999 # unregistered ports

http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access deny manager localhost
http_access deny manager
http_access allow localhost
http_access allow all


# Proxy
# РАБОТАЮТ ОБА ПРАВИЛА
https_port 8.8.8.8:64000 tls-cert=/etc/letsencrypt/.../fullchain.pem tls-key=/etc/letsencrypt/.../privkey.pem tls-dh=/etc/squid/squidCAdh.pem options=SINGLE_DH_USE,SINGLE_ECDH_USE
http_port 10.10.10.10:64001 tls-cert=/etc/squid/squidCA.pem tls-dh=/etc/squid/squidCAdh.pem options=SINGLE_DH_USE,SINGLE_ECDH_USE

# НЕ РАБОТАЕТ
https_port 10.10.30.10:64002 tls-cert=/etc/squid/squidCA.pem tls-dh=/etc/squid/squidCAdh.pem options=SINGLE_DH_USE,SINGLE_ECDH_USE

# РАБОТАЮТ ОБА ПРАВИЛА
http_port 10.10.30.10:64003 intercept tls-cert=/etc/squid/squidCA.pem tls-dh=/etc/squid/squidCAdh.pem options=SINGLE_DH_USE,SINGLE_ECDH_USE
https_port 10.10.30.10:64004 intercept ssl-bump tls-cert=/etc/squid/squidCA.pem tls-dh=/etc/squid/squidCAdh.pem options=SINGLE_DH_USE,SINGLE_ECDH_USE

sslproxy_cert_error allow all
always_direct allow all

acl step1 at_step SslBump1
ssl_bump peek step1
ssl_bump bump all


# Refresh patterns
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
cache_mem 2048 MB
maximum_object_size_in_memory 32 MB
memory_replacement_policy heap LFUDA

cache_dir rock /var/spool/squid 2048
maximum_object_size 32 MB
cache_replacement_policy heap LFUDA

ipcache_size 4096
fqdncache_size 4096