摘要：Connection of Pertamina UP-VI Balongan with Pertamina Jakarta centers hasbecome a problem because the number of users in companies, not a few whocould freely access the data in the data network so that Pertamina was decided toconstruct a packet filtering function to provide access restrictions on eachdivision / section companies using Cisco access-lists on Cisco 2620 series routerthat becomes the internal firewall in pertamina network. Which can prevent theftand manipulation of data from irresponsible parties. With the existence of anetwork connection Pertamina UP-VI Balongan and Pertamina Jakarta makesincreasing user who can access the data. So that needed specific access rights auser can set the users computer users on the network Pertamina UP-VIBalongan.. Previously, the authors analyze the packet filtering firewall needsassessment and analysis of network analysis Pertamina UP-VI Balongan itself.In addition, the author also conducted field studies on the network PertaminaUP-VI Balongan to do the planning and operation of the firewall with ciscofirewall access-lists that can be run to perform the filter to the packages that passthrough routers in the network Pertamina UP-VI Balongan.
