ncsa_auth Squid proxy authentication

• Creating user for ncsa_auth
  # htpasswd /etc/squid/passwd user1
  Her results will be just as it is :
  New password:
  Re-type new password:
  Adding password for user user1
• Make sure squid can read the file
  # chmod o+r /etc/squid/passwd
• Add Squid configuration
  # vi /etc/squid/squid.conf
  Then enter this configuration in squid.conf
  auth_param basic program /usr/lib/squid/ncsa_auth /etc/squid/passwd
  auth_param basic children 5
  auth_param basic realm Squid proxy-caching web server
  auth_param basic credentialsttl 2 hours
  auth_param basic casesensitive off
• Also add the command below
  acl ncsa_users proxy_auth REQUIRED
  http_access allow ncsa_users
• Restart squid
  # /etc/init.d/squid restart