Provided by: squid_4.8-1ubuntu2_amd64
ext_file_userip_acl - Restrict users to certain IP addresses, using a text file backend. Version 1.0
ext_file_userip_acl [-dh] [-f file name ]
ext_file_userip_acl is an installed binary. An external helper for the Squid external acl scheme. It works by reading a pair composed by an IP address and an username on STDIN and matching it against a configuration file.
-d Write debug info to stderr. -f file Configuration file to load. -h Display the binary help and command line syntax info using stderr.
The squid.conf configuration for the external ACL should be: external_acl_type type-name %SRC %LOGIN /path/to/ext_file_userip_acl -f /path/to/config.file If the helper program finds a matching username/ip in the configuration file, it returns OK , otherwise it returns ERR . The configuration file format is as follows: ip_addr[/netmask] username|@group|ALL|NONE Where ip_addr is a dotted quad format IP address, the netmask must be in dotted quad format too. When the second parameter is prefixed with an @ , the program will lookup the /etc/group file entry for the specified username. There are other two directives, ALL and NONE , which mean "any user on this IP address may authenticate" or "no user on this IP address may authenticate".
This program was written by Rodrigo Campos <firstname.lastname@example.org> This manual was written by Rodrigo Campos <email@example.com> Amos Jeffries <firstname.lastname@example.org>
* Copyright (C) 1996-2019 The Squid Software Foundation and contributors * * Squid software is distributed under GPLv2+ license and includes * contributions from numerous individuals and organizations. * Please see the COPYING and CONTRIBUTORS files for details. This program and documentation is copyright to the authors named above. Distributed under the GNU General Public License (GNU GPL) version 2 or later (GPLv2+).
Questions on the usage of this program can be sent to the Squid Users mailing list <squid- email@example.com>
Bug reports need to be made in English. See http://wiki.squid- cache.org/SquidFaq/BugReporting for details of what you need to include with your bug report. Report bugs or bug fixes using http://bugs.squid-cache.org/ Report serious security bugs to Squid Bugs <firstname.lastname@example.org> Report ideas for new improvements to the Squid Developers mailing list <squid- email@example.com>
squid(8), GPL(7), The Squid FAQ wiki http://wiki.squid-cache.org/SquidFaq The Squid Configuration Manual http://www.squid-cache.org/Doc/config/ ext_file_userip_acl(8)