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* Introduction to [http://cs.senecac.on.ca/~rchan/nad810/0901/iptables.pdf Netfilter and Iptables]
* [http://cs.senecac.on.ca/~rchan/nad810/0901/iptables.sh.txt Sample Firewall Script]
* [[NAD810_Lab2_Firewall_Python | Python Firewall]] The same firewall script as above, translated into Python.
<b>Lab 2</b>
Modify the sample firewall script and run it on your LAN gateway and hosts to allow access to the following services on your LAN<br />
* ssh, and
* all the ports specified in the file /etc/openports
** the first field of each line is the port number, the second field is the transport, and the rest is description or comment
** line starts with the # sign is a comment
* all the ports to be forwarded specified in the file /etc/fwports
** this file should exist only on a gateway/router machine
** line starts with the # sign is a comment
** the first field of each line is the port to be forwardforwarded, the second filed is the transport, and the rest is description or comment
After testing your firewall, use the iptables-save command to save the output to a file. Name the file on the gateway as "gw-fw.txt" and name the file on the host as "host-fw.txt".
= Week 3 (January 26) - Network Authentication using NIS =
[http://cs.senecac.on.ca/~rchan/images/ssh-key-setup.png Using SSH/SCP without password]
[http://www.cipherdyne.org/LinuxFirewalls/ Linux Firewall Book By Michael Rash]
[http://cs.senecac.on.ca/~rchan/nad810/0901/nis-server.pdf NIS Server Slides]
[http://cs.senecac.on.ca/~rchan/nad810/0901/nis-client.pdf NIS Client Slides]
[[NAD810 0901 Lab 3| Lab 3]]
= Week 4 (February 2) - DHCP and Dynamic DNS =
Two guides for setting up a DHCP server in Linux:<br />
[http://www.linuxhomenetworking.com/wiki/index.php/Quick_HOWTO_:_Ch08_:_Configuring_the_DHCP_Server www.linuxhomenetworking.com] <br />
[http://www.yolinux.com/TUTORIALS/DHCP-Server.html www.yolinux.com] <br />
[http://www.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/5/html/Deployment_Guide/s1-dhcp-configuring-server.html DHCP Server Configuration]
Configure DHCP to perform Dynamic DNS update:
[http://www.ops.ietf.org/dns/dynupd/secure-ddns-howto.html Secure Dynamic DNS How To]
[[NAD810 DHCP LAB|Lab 4]]
[[NAD810 DDNS LAB|Lab 4a]]
= Week 5 (February 9) - Network Authentication Using LDAP =
[[OpenLDAP Installation and Test]] [http://www.openldap.org/ OpenLDAP Web Site] [[NAD810 0901 A1|Assignment 1]] [[NAD810 LDAP LAB|Lab 5]] [[OpenLDAP Installation and Test|OpenLDAP Server Installation and Test]] = Week 6 (February 16) - OpenLDAP Administration =* OpenLDAP administration** directory backup and restore* VMware Server Console** Online Virtual Machine*** Stephen Carter: zenit.senecac.on.ca:9417/nad810_091a01*** Tak Nagi Chan: zenit.senecac.on.ca:9418/nad810_091a02*** Patricia Constantino: zenit.senecac.on.ca:9417/nad810_091a03*** Varinder Singh Jhand: zenit.senecac.on.ca:9418/nad810_091a04*** Kezhong Liang: zenit.senecac.on.ca:9417/nad810_091a05*** Katherine Ada Masseau: zenit.senecac.on.ca:9418/nad810_091a06*** Milton Paiva Neto: zenit.senecac.on.ca:9417/nad810_091a07*** Mohak Dilipbhai Vyas: zenit.senecac.on.ca:9418/nad810_091a08** Enable Internet Services*** [[NAD810-Sendmail-VM|SMTP Service]]*** [[NAD810-rootDNS-VM|Root Name Server]]*** [[NAD810-httpd-VM|Web service]]*** [[NAD810-ldap-VM|LDAP service]] = Week 7 (February 23) Fedora/Red Hat Directory Server=[http://www.redhat.com/docs/manuals/dir- Mid-term Test =server/ Red Hat Directory Server] [http://directory.fedoraproject.org/ Fedora Directory Server] [http://www.redhat.com/f/pdf/rhas/NetgroupWhitepaper.pdf Scalable Centralized Authentication Services using RHDS]
= Study Week (March 2) =
= Week 8 (March 9) - Midterm Test =Midterm Test on March 10, 2009 = Week 9 (March 16) - Advanced IP Routing=* [https://cs.senecac.on.ca/~rchan/nad810/0901/notes/AdvRouting.pdf -Slides-]** Policy routing** QoS** RVSP* iproute resources** [https://cs.senecac.on.ca/~rchan/nad810/0901/notes/ip-cref.pdf ip command reference ] (I got this on the web, but can't find the source now. Help is welcome.) = Week 10 (March 23) - Linux Terminal Server and Diskless Workstation = The basic overview of Linux Diskless Workstation [https://cs.senecac.on.ca/~rchan/nad810/0701/notes/diskless/siframes.html] [http://ltsp.mirrors.tds.net/pub/ltsp/docs/ltsp-4.1-en.html#AEN53 Linux Terminal Server Project LTSP - Theory of Operation] == More Links == [https://cs.senecac.on.ca/~selmys/diskless.html John Selmys' Diskless Client Configuration] [http://www.gentoo.org/doc/en/diskless-howto.xml Diskless Howto on Gentoo] [http://tldp.org/HOWTO/XDMCP-HOWTO/index.html Linux XDMCP HOWTO] = Week 11 (March 30) - IPSec and VPN = [https://cs.senecac.on.ca/~rchan/nad810/0901/IPSec-VPN.pdf IPSec and VPN Slides] [http://unixwiz.net/techtips/iguide-ipsec.html An Illustrated Guide to IPSec] [http://www.freeswan.org FreeSWAN] [http://www.openswan.org OpenSWAN] [http://www.linuxhomenetworking.com/wiki/index.php/Quick_HOWTO_:_Ch35_:_Configuring_Linux_VPNs Configure Linux VPN] ==Assignment 2==[[NAD810 A2|Specification]] [http://zenit.senecac.on.ca/wiki/index.php/Milton-vpn-openswan]Milton's Assignment #2 - Linux VPN with OpenSwan '' '''[http://zenit.senecac.on.ca/wiki/index.php/Talk:Winter_2009_NAD810_Weekly_Schedule Nes: a fantastic, awarding winning tutorial: 'VPN/IPSec for Dumpling']''' '' = Week 12 (April 6) - DNSSEC =DNS Security Extensions* FOUR New Resource Record Types:** The DNSKEY Record*** Zone-signing Key*** Key-signing Key** The RRSIG Record - store the digital signature on an RRset** The NSEC Record - "Next SECure" record, to indicate which domain name comes next after a given domain name** The DS Record - for Delegation Signer* EDNS0 - Teh Extension Mechanisms for DNS, version 0** handle a DNS message larger than 512 bytes** DO flag - DNSSEC OK** AD and CD flag for DNS queries:*** AD - Authenticated Data*** CD - Checking Disabled* Zone Signing** Use dnssec-keygen to generate KSK and ZSK pairs*** dnssec-keygen -f KSK -a RSASHA1 -b 512 -n ZONE mydomain.com.*** dnssec-keygen -a RSASHA1 -b 512 -n ZONE mydomain.com.** Use dnssec-zonesige to sign the zone file*** dnssec-signzone -o mydomain.com. db.mydomain*** keyset file*** dsset file References:* DNS and BIND by Cricket Liu and Paul Albitz - 5th Edition* [http://www.isc.org ISC]* [http://ftp.isc.org/www/bind/arm95/Bv9ARM.ch04.html DNSSEC - BIND Administration Reference Manual]* [http://csrc.nist.gov/publications/nistpubs/800-81/SP800-81.pdf Secure Domain Name System Deployment Guide - PDF file] = Week 13 (April 13) - Review =* Assignment 2 Due (April 14) * Final Quiz on April 16 (5%)* Exam Review
= Exam Week (April 20) - =
[[Category:LUX]][[Category:NAD810]]
