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Network administration with FreeBSD 7 : building, securing, and maintaining networks with the FreeBSD operating system / Babak Farrokhi ; reviewer, Roman Bogorodskiy ; technical editor, Della Pradeep.

By: Farrokhi, BabakContributor(s): Bogorodskiy, Roman [rev] | Pradeep, Della [edt]Material type: TextTextSeries: From technologies to solutionsPublication details: Birmingham, U.K. : Packt Pub., ©2008. Description: 1 online resource (vi, 265 pages) : illustrationsContent type: text Media type: computer Carrier type: online resourceISBN: 9781847192653; 1847192653; 1847192645; 9781847192646Other title: FreeBSD 7Subject(s): FreeBSD | FreeBSD | FreeBSD | Free computer software | Operating systems (Computers) | Client/server computing | COMPUTERS -- Operating Systems -- Linux | COMPUTERS -- Operating Systems -- UNIX | COMPUTERS -- System Administration -- Linux & UNIX Administration | Computer networks | Free computer software | Operating systems (Computers) | Client/server computing | Free computer software | Operating systems (Computers)Genre/Form: Electronic books. | Electronic books. Additional physical formats: Print version:: Network administration with FreeBSD 7.DDC classification: 005.4/32 LOC classification: QA76.76.O63 | F37 2008ebOnline resources: Click here to access online
Contents:
Network Administration with FreeBSD 7; Network Administration with FreeBSD 7; Credits; About the Author; About the Reviewer; Preface; What This Book Covers; What You Need for This Book; Who is This Book for; Conventions; Reader Feedback; Customer Support; Errata; Questions; 1. System Configuration-Disks; Partition Layout and Sizes; Swap; Adding More Swap Space; Swap Encryption; Softupdates; Snapshots; Quotas; Assigning Quotas; File System Backup; Dump and Restore; The tar, cpio, and pax Utilities; Snapshots; RAID-GEOM Framework; RAID0-Striping; RAID1-Mirroring; Disk Concatenation; Summary.
2. System Configuration-Keeping it UpdatedCVSup-Synchronizing the Source Code; Tracking -STABLE; Tracking -CURRENT; Ports Collection; Tracking Ports; Portsnap; Security Advisories; VuXML-Vulnerability Database; CVS Branch Tag; Customizing and Rebuilding Kernel; Rebuilding World; Binary Update; Recovering from a Dead Kernel; Summary; 3. System Configuration-Software Package Management; Ports and Packages; The Legacy Method; Software Directories; Packages; Ports; Package Management Tools; Portupgrade; portinstall; pkg_deinstall; portupgrade; portversion; pkg_which; portsclean; Portmaster.
Jail SecurityJail Limitations; Summary; 6. System Configuration-Tuning Performance; Tweaking Kernel Variables using SYSCTL; Kernel; SMP; Disk; File limits; I/O Performance; RAID; Network; TCP Delayed ACK; RFC 1323 Extensions; TCP Listen Queue Size; TCP Buffer Space; Network Interface Polling; The /etc/make.conf file; CPUTYPE; CFLAGS and COPTFLAGS; The /boot/loader.conf file; Summary; 7. Network Configuration-Basics; Ifconfig Utility; Configuring IP Address; Configuring Layer2 Address; Configuring IPX; Configuring AppleTalk; Configuring Secondary (alias) IP Addresses; Configuring Media Options.
Configuring VLANsAdvanced ifconfig Options; Hardware Offloading; Promiscuous Mode; MTU; ARP; Static ARP; Monitor Mode; Configuring Fast EtherChannel; Default Routing; Name Resolution; Network Testing Tools; Ping; Traceroute; Sockstat; netstat; ARP; Tcpdump; Summary; 8. Network Configuration-Tunneling; Generic Routing Encapsulation (GRE) protocol; IPSEC; Operating Modes; Tunnel Mode; Summary; 9. Network Configuration-PPP; Setting up PPP Client; Setting up PPP Server; Setting up PPPoE Client; Setting up PPPoE Server; Summary; 10. Network Configuration-Routing and Bridging.
Summary: "This book is a guide to FreeBSD for network administrators; therefore it does not cover basic installation and configuration of FreeBSD, but is about using FreeBSD to build, secure, and maintain networks. After introducing the basic tools for monitoring the performance and security of the system the book moves on to cover using jails--FreeBSD virtual environments--to virtually run multiple instances of FreeBSD on the same hardware. Then it shows how to overcome the different bottlenecks that you may meet depending on the services you are running by tweaking different parameters to maintain a high performance from your FreeBSD server. Next it covers using the ifconfig utility to configure interfaces with different layer protocols and about connectivity testing and debugging tools. After covering using User PPP or Kernel PPP for Point-to-Point Protocol network configuration it explains basic IP forwarding in FreeBSD and the use of the built-in routing daemons, routed and route6d, which support RIPv1, RIPv2, RIPng, and RDISC. Next it covers the OpenOSPFD and OpenBGPD daemons that you can install to run OSPF and BGP on your host. Then it covers setup and configuration of IPFW and PF, and finally looks at some important internet services and how to set them up on your FreeBSD server"--Resource description page.
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Includes index.

"This book is a guide to FreeBSD for network administrators; therefore it does not cover basic installation and configuration of FreeBSD, but is about using FreeBSD to build, secure, and maintain networks. After introducing the basic tools for monitoring the performance and security of the system the book moves on to cover using jails--FreeBSD virtual environments--to virtually run multiple instances of FreeBSD on the same hardware. Then it shows how to overcome the different bottlenecks that you may meet depending on the services you are running by tweaking different parameters to maintain a high performance from your FreeBSD server. Next it covers using the ifconfig utility to configure interfaces with different layer protocols and about connectivity testing and debugging tools. After covering using User PPP or Kernel PPP for Point-to-Point Protocol network configuration it explains basic IP forwarding in FreeBSD and the use of the built-in routing daemons, routed and route6d, which support RIPv1, RIPv2, RIPng, and RDISC. Next it covers the OpenOSPFD and OpenBGPD daemons that you can install to run OSPF and BGP on your host. Then it covers setup and configuration of IPFW and PF, and finally looks at some important internet services and how to set them up on your FreeBSD server"--Resource description page.

Network Administration with FreeBSD 7; Network Administration with FreeBSD 7; Credits; About the Author; About the Reviewer; Preface; What This Book Covers; What You Need for This Book; Who is This Book for; Conventions; Reader Feedback; Customer Support; Errata; Questions; 1. System Configuration-Disks; Partition Layout and Sizes; Swap; Adding More Swap Space; Swap Encryption; Softupdates; Snapshots; Quotas; Assigning Quotas; File System Backup; Dump and Restore; The tar, cpio, and pax Utilities; Snapshots; RAID-GEOM Framework; RAID0-Striping; RAID1-Mirroring; Disk Concatenation; Summary.

2. System Configuration-Keeping it UpdatedCVSup-Synchronizing the Source Code; Tracking -STABLE; Tracking -CURRENT; Ports Collection; Tracking Ports; Portsnap; Security Advisories; VuXML-Vulnerability Database; CVS Branch Tag; Customizing and Rebuilding Kernel; Rebuilding World; Binary Update; Recovering from a Dead Kernel; Summary; 3. System Configuration-Software Package Management; Ports and Packages; The Legacy Method; Software Directories; Packages; Ports; Package Management Tools; Portupgrade; portinstall; pkg_deinstall; portupgrade; portversion; pkg_which; portsclean; Portmaster.

Jail SecurityJail Limitations; Summary; 6. System Configuration-Tuning Performance; Tweaking Kernel Variables using SYSCTL; Kernel; SMP; Disk; File limits; I/O Performance; RAID; Network; TCP Delayed ACK; RFC 1323 Extensions; TCP Listen Queue Size; TCP Buffer Space; Network Interface Polling; The /etc/make.conf file; CPUTYPE; CFLAGS and COPTFLAGS; The /boot/loader.conf file; Summary; 7. Network Configuration-Basics; Ifconfig Utility; Configuring IP Address; Configuring Layer2 Address; Configuring IPX; Configuring AppleTalk; Configuring Secondary (alias) IP Addresses; Configuring Media Options.

Configuring VLANsAdvanced ifconfig Options; Hardware Offloading; Promiscuous Mode; MTU; ARP; Static ARP; Monitor Mode; Configuring Fast EtherChannel; Default Routing; Name Resolution; Network Testing Tools; Ping; Traceroute; Sockstat; netstat; ARP; Tcpdump; Summary; 8. Network Configuration-Tunneling; Generic Routing Encapsulation (GRE) protocol; IPSEC; Operating Modes; Tunnel Mode; Summary; 9. Network Configuration-PPP; Setting up PPP Client; Setting up PPP Server; Setting up PPPoE Client; Setting up PPPoE Server; Summary; 10. Network Configuration-Routing and Bridging.

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