Caching Proxy¶
Garcinia is equipped with a fully featured forward caching (transparent) proxy. A caching proxy reduces bandwidth and improves response times by caching and reusing frequently-requested web pages. The Access Control Lists can be utilized for user authentication and or as (category based) web filter.
Features include:
- Multi Interface Support
- Transparent Mode (including SSL/HTTPS)
- ICAP Support for Anti Virus/Malware Engine
- HTTP Proxy
- FTP Proxy
- User Authentication
- Access Control Lists (valid for both http(s) and ftp)
- (Compressed) Blacklist
- Category Based Web Filtering
- Can be combined with traffic shaper
Authenticators¶
User authentication can be done using Garcinia standard and build-in authenticators. Currently these include:
- LDAP (incl. Microsoft Active Directory)
- Radius
- Local user manager
- No authentication
Access Control¶
Garcinia supports fine grained access control, base upon:
- Subnets
- Ports
- MIME types
- Banned IP’s
- Whitelists
- Blacklists
- Browser/User Agents
Traffic Management¶
The proxy can be combined with the traffic shaper and take full advantage of its shaping features.Additionally it includes its own options:
- Maximum download size
- Maximum upload size
- Overall bandwidth throttling
- Per host bandwidth throttling
Category Based Web Filter¶
No need for additional plugins, such as squidGuard - as Garcinia has build-in category based web filter support. Main features include:
- Fetch from a remote URL
- Supports flat file list and category based compressed lists
- Automatically convert category based blacklists to squid ACL’s
- Keep up to date with the build-in scheduler
- Compatible with most popular blacklist
Note
This function is currently in test and will be available in the next release version 16.1.6.
Transparent Mode¶
The transparent mode means all request will be diverted to the proxy without any configuration on your client. Transparent mode works very well with unsecured http requests, however with secured (SSL) https connection the proxy will become a man-in-the-middle as the client will “talk” to the proxy and the proxy will encrypt the traffic with its master key that the client is required to trust.
While we do not encourage the use of https in transparent mode, this feature is scheduled for release in version 16.7.
Warning
Using a transparent https proxy can be a dangerous practice and may not be allowed by the services you use, for instance e-banking.