squid.conf complete example allow ip

squid.conf

acl IP_OK src 12.13.14.15
acl SSL_ports port 443
acl SSL_ports port 8080
acl SSL_ports port 10443
acl Safe_ports port 80
acl Safe_ports port 21
acl Safe_ports port 443
acl Safe_ports port 70
acl Safe_ports port 210
acl Safe_ports port 1025-65535
acl Safe_ports port 280
acl Safe_ports port 488
acl Safe_ports port 591
acl Safe_ports port 777
acl CONNECT method CONNECT

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

http_port 3128

refresh_pattern ^ftp:           1440    20%     10080
refresh_pattern ^gopher:        1440    0%      1440
refresh_pattern -i (/cgi-bin/|\?) 0     0%      0
refresh_pattern (Release|Packages(.gz)*)$      0       20%     2880
refresh_pattern .               0       20%     4320

# go fast
dns_nameservers 1.1.1.1
cache_replacement_policy heap LFUDA
cache_dir rock /var/cache/squid 4000 min-size=102400
cache_mem 500 MB
maximum_object_size_in_memory 2 MB
memory_cache_mode always
memory_pools off
maximum_object_size 50 MB
cache_swap_low 90
cache_swap_high 95
quick_abort_min 0 KB
quick_abort_max 0 KB
client_db off
half_closed_clients off

# anon/private
via off
forwarded_for delete

# logs - docker
# mkdir -p /srv/docker/squid/cache
# chown 3128:3128 /srv/docker/squid/cache
# docker run \
#  --name squid \
#  --publish 3128:3128 \
#  --volume /srv/docker/squid/squid.conf:/etc/squid/squid.conf:ro \
#  --volume /srv/docker/squid/cache:/var/cache/squid \
#  -d --rm \
#  b4tman/squid
logfile_rotate 0
cache_store_log none
access_log stdio:/proc/self/fd/1
cache_log stdio:/proc/self/fd/2