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Figure 6: Sample /etc/sockd.conf

deny 0.0.0.0 0.0.0.0 198.15.14.0 255.255.255.0
deny 0.0.0.0 0.0.0.0 198.15.15.0 255.255.255.0
permit 198.15.14.0 255.255.255.0 0.0.0.0 0.0.0.0
permit 198.15.13.1 255.255.255.255 0.0.0.0 0.0.0.0
deny 0.0.0.0 0.0.0.0 0.0.0.0 0.0.0.0