Obsolete as of August 2013

Our firewall service has been shut down and replaced with router-based ACLs.

Firewall quick reference

The alleged definitive statement on firewall zone organization is presently located at http://www.cs.uwaterloo.ca/cscf/policies/firewall. It is, however, obsolete as of January 2010.

Zone ID Description Networks
-1 not firewalled, 129.97.{74, 75, 78, 79}/24,
0 CSCF internal, few restrictions,,
1 CS public servers,,
2 thin clients, allows remote-access protocols,,
3 teaching workstations, no inbound traffic,,,
4 office workstations, allows SSH & RDP, 129.97.{84, 168, 169}.0/24,,
5 research computers, unrestricted outbound (stateful), inbound customizable,,
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Topic revision: r3 - 2013-09-17 - TrevorGrove
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