The Manitoba UNIX User Group (MUUG) will be holding its next monthly meeting on Tuesday, February 10. The meeting topic for this month is as follows:

Firewall Software for UNIX

Network firewalls are typically dedicated boxes that sit between an organisation's internal network and the Internet. But how do you protect hosts that are outside of that, such as in a DMZ? How do you protect your internal hosts from potential rogue systems? What if you can't afford a dedicated firewall?

As it turns out, most common UNIX/Linux systems today have some form of packet filtering software included in their kernels. These can be used to provide added protection for Internet-connected hosts, at no extra cost. In this presentation, Gilbert Detillieux will look at three such solutions: ipfilter for Solaris (and also available for other platforms), ipfw for Mac OS X, and Netfilter/iptables for Linux. In addition to showing some of the basic features of each, the presentation will also mention some of the limitations. Time permitting, a demo of each system will be given (possibly with GUI front-ends).

The group holds its general meetings at 7:30pm on the second Tuesday of every month from September to June. (There are no meetings in July and August.) Meetings are open to the general public; you don't have to be a MUUG member to attend.

********************************************************************** Please note our meeting location: The IBM offices, at 400 Ellice Ave. (between Edmonton and Kennedy). When you arrive, you will have to sign in at the reception desk, and then wait for someone to take you (in groups) to the meeting room. Please try to arrive by about 7:15pm, so the meeting can start promptly at 7:30pm. Don't be late, or you may not get in. (But don't come too early either, since security may not be there to let you in before 7:15 or so.) Non-members may be required to show photo ID at the security desk.

Limited parking is available for free on the street, either on Ellice Ave. or on some of the intersecting streets. Indoor parking is also available nearby, at Portage Place, for $3.00 for the evening. Bicycle parking is available in a bike rack under video surveillance located behind the building on Webb Place. **********************************************************************

For more information about MUUG, and its monthly meetings, check out their Web server:

http://www.muug.mb.ca/

Help us promote this month's meeting, by putting this poster up on your workplace bulletin board or other suitable public message board:

http://www.muug.mb.ca/meetings/MUUGmeeting.pdf