- Paperback: 265 pages
- Publisher: PACKT PUBLISHING (21 April 2008)
- Language English
- ISBN-10: 1847192645
- ISBN-13: 978-1847192646
- Product Dimensions: 23.5 x 19 x 1.5 cm
- Average Customer Review: 4.5 out of 5 stars See all reviews (2 customer reviews)
- Amazon Bestsellers Rank: 1,610,154 in Books (See Top 100 in Books)
- See Complete Table of Contents
Network Administration with FreeBSD 7
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Product Description
Product Description
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.
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.
About the Author
Babak Farrokhi is an experienced UNIX system administrator and Network Engineer who worked 12 years in the IT industry in carrier-level network service providers. He discovered FreeBSD around 1997 and since then he has been using it on a daily basis. He is also an experienced Solaris administrator and has extensive experience in TCP/IP networks. In his spare time he contributes to the open source community and develops his skills to keep himself in the cutting edge. You may contact Babak at babak@farrokhi.net and his personal website at http://farrokhi.net
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Customer Reviews
Most Helpful Customer Reviews
2 of 2 people found the following review helpful
Format:Paperback
I was approached some time ago by Packt Publishing with a request to review Network Administration with FreeBSD 7, a new book by Babak Farrokhi who is a FreeBSD committer among other things.
Right from the Preface it seemed clear that neither the author nor any of the editorial staff were native English speakers which, being the way that I am, made it very difficult to get into. Somewhere around chapter three, this improved drastically however, and I could finally manage to concentrate on the content. Which is good news, because the content is excellent.
Network administrators at any scale, from LAN to WAN, will find something useful. Routing protocols such as OSPF and BGP are covered, and there's a good chapter on IPsec (and non-IPsec) tunnels which was directly useful to me personally while I was reading. Also welcome was information on IPv6 and a chapter on kernel tuning.
With multi-core systems such as Sun's X4450 behemoth and the fine-grained locking in the network stack that FreeBSD enjoys now that GIANT is pretty much a distant memory, using FreeBSD on an off-the-shelf system to run hardcore bits of the network is practical, and this book works really well as a way to find out what the system is capable of and how to get started. Short chapters on getting familiar with FreeBSD and basic administration are also included, so there's really no excuse not to take a look!
Right from the Preface it seemed clear that neither the author nor any of the editorial staff were native English speakers which, being the way that I am, made it very difficult to get into. Somewhere around chapter three, this improved drastically however, and I could finally manage to concentrate on the content. Which is good news, because the content is excellent.
Network administrators at any scale, from LAN to WAN, will find something useful. Routing protocols such as OSPF and BGP are covered, and there's a good chapter on IPsec (and non-IPsec) tunnels which was directly useful to me personally while I was reading. Also welcome was information on IPv6 and a chapter on kernel tuning.
With multi-core systems such as Sun's X4450 behemoth and the fine-grained locking in the network stack that FreeBSD enjoys now that GIANT is pretty much a distant memory, using FreeBSD on an off-the-shelf system to run hardcore bits of the network is practical, and this book works really well as a way to find out what the system is capable of and how to get started. Short chapters on getting familiar with FreeBSD and basic administration are also included, so there's really no excuse not to take a look!
1 of 1 people found the following review helpful
Format:Paperback
Though the book's title is "Network Administration with FreeBSD", it actually covers all aspects of bringing a FreeBSD system to a useful server configuration. It starts with a general introduction in topics like system setup, configuration, RAID, package management and jails, and continues to cover most aspects of network administration, from setting up basic IP (IPv4 and IPv6) to firewalls, tunneling and network servers (SSH, DNS, Apache, etc.).
I'd say the book is targeted to users beginning with FreeBSD but at least some experience (even if it's only cursory) with Unix or Linux systems administration. For this audience, it gets full marks.
I'd say the book is targeted to users beginning with FreeBSD but at least some experience (even if it's only cursory) with Unix or Linux systems administration. For this audience, it gets full marks.
Most Helpful Customer Reviews on Amazon.com (beta)
Amazon.com:
2 reviews
6 of 6 people found the following review helpful
Some good content, but very poorly copyedited and reviewed
9 July 2008
Format:Paperback
I wrote most of this review before Richard posted his, and feel like he's really stolen my thunder. I'm basically in agreement with him on all points, and trimmed some of what he said that I duplicated.
Farrokhi clearly knows what he is talking about, there were a number of things I learned from the book. However his native language is not English, and I have to wonder if it was even reviewed by a native English speaking editor. I don't fault the author at all for this, I know how difficult writing a book is and couldn't imagine writing one in anything other than English. Packt dropped the ball here with a complete lack of editing. I started making notes on formatting and grammatical issues but gave up less than 50 pages in as the list grew so quickly it felt like work. Some just made the book harder to read, but several left me wondering what exactly he means.
I think there is a place for a good niche book on more advanced network and system administration topics, and many of the topics covered in this book are suitable. I feel like it doesn't go into enough depth in several areas - there were a number of parts where I felt you were left hanging without adequate explanation. For the second edition, I agree with Bejtlich, focus on those areas he listed and get a native English speaker to copyedit and this could be a five star addition to the lineup of FreeBSD books available.
As for this book, it's definitely not something I would recommend to anyone just getting started with FreeBSD - that isn't its intended audience. I feel more seasoned administrators who frequently work with FreeBSD will find enough value in the content to justify the purchase price. Just don't be prepared for a smooth, easy read.
Farrokhi clearly knows what he is talking about, there were a number of things I learned from the book. However his native language is not English, and I have to wonder if it was even reviewed by a native English speaking editor. I don't fault the author at all for this, I know how difficult writing a book is and couldn't imagine writing one in anything other than English. Packt dropped the ball here with a complete lack of editing. I started making notes on formatting and grammatical issues but gave up less than 50 pages in as the list grew so quickly it felt like work. Some just made the book harder to read, but several left me wondering what exactly he means.
I think there is a place for a good niche book on more advanced network and system administration topics, and many of the topics covered in this book are suitable. I feel like it doesn't go into enough depth in several areas - there were a number of parts where I felt you were left hanging without adequate explanation. For the second edition, I agree with Bejtlich, focus on those areas he listed and get a native English speaker to copyedit and this could be a five star addition to the lineup of FreeBSD books available.
As for this book, it's definitely not something I would recommend to anyone just getting started with FreeBSD - that isn't its intended audience. I feel more seasoned administrators who frequently work with FreeBSD will find enough value in the content to justify the purchase price. Just don't be prepared for a smooth, easy read.
5 of 5 people found the following review helpful
The second edition, if repurposed, should be better
7 July 2008
Format:Paperback
I am always glad to see new books on FreeBSD. The best authors look at the current market, identify gaps, and fill or expand beyond them with good material. I believe Network Administration with FreeBSD 7 (NAWF7) could be that book if the author takes a look at the competition and decides where his book should fit. Right now it's a combination of standard FreeBSD system administration advice plus fairly interesting, higher-end guidance. I strongly suggest the author remove all of the standard material, tell the reader to look elsewhere for basics, and focus squarely on advanced FreeBSD system administration. Add a copyeditor who proofs for grammar (in addition to the technical editor who proofs for content) and you could see a five star second edition.
NAWF7 shines when it addresses items seldom seen elsewhere. For example, I liked reading about adding and encrypting swap space. The book also covered modern topics like Csup, Portsnap, FreeBSD Update, and other recent additions to the FreeBSD OS. I was disappointed to see only a small mention of Portmaster, however. I liked the tables on pp 102-4 explaining flags seen in ifconfig output, e.g., "SIMPLEX Indicates that the interface cannot hear its own transmissions".
I would like to see more or new coverage of the following in a second edition: 1) system performance monitoring and tuning; 2) advanced networking using Netgraph; 3) more IPv6; 4) creating, modifying, and maintaining FreeBSD ports; 5) large-scale system administration, particularly keeping multiple systems configured and updated appropriately; 6) advanced port and package management, especially maintaining a personal package repository; 7) debugging problems with CURRENT and other in-depth subjects. Topics like these would clearly differentiate NAWF7 from other FreeBSD books.
On a final note, I noticed that FreeBSD's current "Fast IPSEC" implementation doesn't use "options IPSEC-ESP" in 7.0. That is a pre-7.0 convention. I also found the author's language distracting. A real copyeditor should have proofed the book and worked out the English language issues.
NAWF7 shines when it addresses items seldom seen elsewhere. For example, I liked reading about adding and encrypting swap space. The book also covered modern topics like Csup, Portsnap, FreeBSD Update, and other recent additions to the FreeBSD OS. I was disappointed to see only a small mention of Portmaster, however. I liked the tables on pp 102-4 explaining flags seen in ifconfig output, e.g., "SIMPLEX Indicates that the interface cannot hear its own transmissions".
I would like to see more or new coverage of the following in a second edition: 1) system performance monitoring and tuning; 2) advanced networking using Netgraph; 3) more IPv6; 4) creating, modifying, and maintaining FreeBSD ports; 5) large-scale system administration, particularly keeping multiple systems configured and updated appropriately; 6) advanced port and package management, especially maintaining a personal package repository; 7) debugging problems with CURRENT and other in-depth subjects. Topics like these would clearly differentiate NAWF7 from other FreeBSD books.
On a final note, I noticed that FreeBSD's current "Fast IPSEC" implementation doesn't use "options IPSEC-ESP" in 7.0. That is a pre-7.0 convention. I also found the author's language distracting. A real copyeditor should have proofed the book and worked out the English language issues.
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