Hi,
I recently migrated my office's server from Slackware64 14.1 to CentOS
7. Right now I'm in the process of configuring the Squid web proxy. I
edited the default /etc/squid/squid.conf, and here's what I have so far:
--8<--------------------------------------------------
# /etc/squid/squid.conf
# Nom d'hôte du serveur Squid
visible_hostname amandine.microlinux.lan
# Définitions
acl localnet src 192.168.2.0/24 # RFC1918 possible internal network
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
# Règles d'accès
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access allow localnet
# Port du proxy
http_port 3128
# Taille du cache dans la RAM
cache_mem 256 MB
# Vidage système
coredump_dir /var/spool/squid
# Durée de vie des fichiers sans date d'expiration
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0
--8<--------------------------------------------------
The proxy is working as expected. I have a few questions for fine-tuning
though.
1. Squid's main logs are stored in /var/log/squid/access.log. I'd like
to setup logfile rotation for that, since it can become quite big. How
do you handle this? With Squid's intern 'logfile_rotate' directive or
with logrotate? What I'd like to do is rotate this logfile about once a
week.
2. Which user is Squid supposed to run as under CentOS? On my Slackware
server I had the following:
cache_effective_user nobody
cache_effective_group nobody
What's an orthodox setting for CentOS?
3. The access rules are a bit minimal. Do they seem OK to you for a LAN?
Any suggestions?
Cheers,
Niki
--
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