This article demonstrates how you can use a combination of open-source packages to build and manage a Linux-based HA firewall ... keepalived and Firewall Builder. The network diagram in Figure 1 shows ...

This example illustrates the use of the TIMESCALE and ALIGN= options to draw time-scaled network diagrams. The Schedule data set WIDGUPD, produced by PROC CPM in the ...

This example illustrates zoned network diagrams. The Widget Manufacturing project is used to illustrate some aspects of this feature. The data set DETAILS contains a variable phase, which identifies ...