Drawbridge For Linux
Drawbridge is a firewall package developed at Texas A&M University and designed with a large academic environment in mind.. #Firewall package #Security application #Packet filter #Bridging #IP #Packet
Drawbridge is a firewall package that was developed at Texas A&M University and was designed with a large academic environment in mind. It is a copyrighted, but freely distributable, bridging IP packet filter with a powerful filter language and good performance. It's greatest strength is the ability to perform high speed packet filtering while allowing custom filters for a large number of individual hosts within an intranetwork. It uses a constant-time table lookup algorithm so it can provide the same level of packet throughput regardless of the number of filters defined.
Drawbridge is composed of three components: the Drawbridge filter code, the Drawbridge Manager, and the Drawbridge Filter Compiler. These three components run on a FreeBSD system where the filter code is a netgraph module, and the manager and compiler are user level applications.
Automatic Installation Instructions:
1. Create a "manager" account that is a member of group wheel. Username: manager Groups: manager, wheel
2. Run the install script. This will result in a default install in /usr/local/drawbridge. Binaries are in /usr/local/drawbridge/bin and /usr/local/drawbridge/sbin. Dcoumentation is in /usr/local/drawbridge/doc, and rulesets are in /usr/local/drawbridge/rules. The startup script is in /usr/local/etc/rc.d.
3. Edit the /usr/local/etc/rc.d/drawbridge.sh script and modify the "Interface IDs" section to reflect the correct names of the interfaces for your particular hardware. You must define the inside and outside interface names. The mirror interface is optional (mirror ="").
4. Add /usr/local/drawbridge/sbin and /usr/local/drawbridge/bin to the default path for the manager account.
What's new in Drawbridge 4.0:
- The Drawbridge Manager application (dbmgr) has undergone some minor functionality changes. These changes deal mostly with the removal of commands and settings that are no longer needed for the netgraph port.
- Support for syslog is available, but the syslog mask is now set at compile time and is not changeable. The syslog code is undergoing a major overhaul for the next release.
- Ported to netgraph. The netgraph version of Drawbridge should work with FreeBSD version 3.4-RELEASE or higher, or any 4.x version of FreeBSD. It will not work with version 5.x of FreeBSD. A version of Drawbridge for FreeBSD 5.x will be released soon.
- Removed FDDI support. FDDI support has been removed from version 4.0.
Drawbridge 4.0
add to watchlist add to download basket send us an update REPORT- runs on:
- Linux
- filename:
- drawbridge-4.0.tar.gz
- main category:
- Security
- developer:
- visit homepage
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